2018-03-08 07:19:41

by Amit Nischal

Subject: [PATCH v2 0/4] Misc patches to support clocks for SDM845

Changes in v2:
Fixup for recalc_rate ops for clk_rcg2_shared_ops:
There could be few scenarios where shared clocks are configured
at rate other than CXO by boot. In those cases there would be a
mismatch between the rate calculated by the recalc shared ops
and the actual HW register configuration. Fix the same by adding
an additional check to read current src from CFG register and
make a decision based on that.

Changes in v1:
https://lkml.org/lkml/2018/1/31/209

This patch series does the miscellaneous changes to support
clock nodes for SDM845. Below are the major changes for
which the existing code does not have support.

1. Clear hardware clock control bit of RCGs where HW clock
control bit is set by default so that software can control
those root clocks.
2. Introduces clk_rcg2_shared_ops to support clock controller
drivers for SDM845. With new shared ops, RCGs with shared
branches will be configured to a safe source in disable
path and actual RCG update configuration will be done in
enable path instead of doing config update in set_rate.
In set_rate(), just cache the rate instead of doing actual
configuration update. Also each RCG in clock controller
driver will have their own safe configuration frequency
table to switch to safe frequency.
3. Add support for controlling Fabia PLL for which the support
is not available in existing alpha PLL code.
4. Add Global Clock controller (GCC) driver for SDM845. This
should allow most non-multimedia device drivers to probe
and control their clocks.

Amit Nischal (3):
clk: qcom: Clear hardware clock control bit of RCG
clk: qcom: Configure the RCGs to a safe source as needed
clk: qcom: Add support for controlling Fabia PLL

Taniya Das (1):
clk: qcom: Add Global Clock controller (GCC) driver for SDM845

.../devicetree/bindings/clock/qcom,gcc.txt | 1 +
drivers/clk/qcom/Kconfig | 11 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/clk-alpha-pll.c | 324 +-
drivers/clk/qcom/clk-alpha-pll.h | 18 +-
drivers/clk/qcom/clk-rcg.h | 8 +-
drivers/clk/qcom/clk-rcg2.c | 160 +-
drivers/clk/qcom/gcc-sdm845.c | 3619 ++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-sdm845.h | 242 ++
9 files changed, 4373 insertions(+), 11 deletions(-)
create mode 100644 drivers/clk/qcom/gcc-sdm845.c
create mode 100644 include/dt-bindings/clock/qcom,gcc-sdm845.h

--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

2018-03-08 07:19:55

by Amit Nischal

Subject: [PATCH v2 2/4] clk: qcom: Configure the RCGs to a safe source as needed

For some root clock generators, there could be child branches which are
controlled by an entity other than application processor subsystem. For
such RCGs, as per application processor subsystem clock driver, all of its
downstream clocks are disabled and RCG is in disabled state but in actual
downstream clocks can be left enabled before.

So in this scenario, when RCG is disabled as per clock driver's point of
view and when rate scaling request comes before downstream clock enable
request, then RCG fails to update its configuration because in actual RCG
is on and it expects its new source to alredy in enable state but in
reality new source is in off state. In order to avoid letting the RCG to
go into an invalid state, add support to just cache the rate of RCG during
set_rate(), defer actual RCG configuration update to be done during
clk_enable() as at this point of time, both its new parent and safe source
will be already enabled and RCG can safely switch to new parent.

During clk_disable() request, configure it to safe source as both
its parents, safe source and current parent will be enabled and RCG can
safely execute a switch. Also add support to have safe configuration
frequency table structure for each shared RCG.

Signed-off-by: Taniya Das <[email protected]>
Signed-off-by: Amit Nischal <[email protected]>
---
drivers/clk/qcom/clk-rcg.h | 8 ++-
drivers/clk/qcom/clk-rcg2.c | 155 ++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 162 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
index 2a7489a..205fa34 100644
--- a/drivers/clk/qcom/clk-rcg.h
+++ b/drivers/clk/qcom/clk-rcg.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013, 2018, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -146,6 +146,9 @@ struct clk_dyn_rcg {
* @hid_width: number of bits in half integer divider
* @parent_map: map from software's parent index to hardware's src_sel field
* @freq_tbl: frequency table
+ * @current_freq: last cached frequency when using branches with shared RCGs
+ * @safe_src_freq_tbl : frequency table of safe source when using branches
+ * with shared RCGs
* @clkr: regmap clock handle
*
*/
@@ -155,6 +158,8 @@ struct clk_rcg2 {
u8 hid_width;
const struct parent_map *parent_map;
const struct freq_tbl *freq_tbl;
+ unsigned long current_freq;
+ const struct freq_tbl *safe_src_freq_tbl;
struct clk_regmap clkr;
};

@@ -167,5 +172,6 @@ struct clk_rcg2 {
extern const struct clk_ops clk_byte2_ops;
extern const struct clk_ops clk_pixel_ops;
extern const struct clk_ops clk_gfx3d_ops;
+extern const struct clk_ops clk_rcg2_shared_ops;

#endif
diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index e63db10..a52de54 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -790,3 +790,158 @@ static int clk_gfx3d_set_rate(struct clk_hw *hw, unsigned long rate,
.determine_rate = clk_gfx3d_determine_rate,
};
EXPORT_SYMBOL_GPL(clk_gfx3d_ops);
+
+static int clk_rcg2_set_force_enable(struct clk_hw *hw)
+{
+ struct clk_rcg2 *rcg = to_clk_rcg2(hw);
+ const char *name = clk_hw_get_name(hw);
+ int ret, count;
+
+ /* Force enable bit */
+ ret = regmap_update_bits(rcg->clkr.regmap, rcg->cmd_rcgr + CMD_REG,
+ CMD_ROOT_EN, CMD_ROOT_EN);
+ if (ret)
+ return ret;
+
+ /* wait for RCG to turn ON */
+ for (count = 500; count > 0; count--) {
+ if (clk_rcg2_is_enabled(hw))
+ return 0;
+
+ /* Delay for 1usec and retry polling the status bit */
+ udelay(1);
+ }
+ if (!count)
+ pr_err("%s: RCG did not turn on\n", name);
+
+ return -ETIMEDOUT;
+}
+
+static int clk_rcg2_clear_force_enable(struct clk_hw *hw)
+{
+ struct clk_rcg2 *rcg = to_clk_rcg2(hw);
+
+ /* Clear force enable bit */
+ return regmap_update_bits(rcg->clkr.regmap, rcg->cmd_rcgr + CMD_REG,
+ CMD_ROOT_EN, 0);
+}
+
+static int
+clk_rcg2_shared_force_enable_clear(struct clk_hw *hw, unsigned long rate)
+{
+ int ret;
+
+ ret = clk_rcg2_set_force_enable(hw);
+ if (ret)
+ return ret;
+
+ /* set clock rate */
+ ret = __clk_rcg2_set_rate(hw, rate, CEIL);
+ if (ret)
+ return ret;
+
+ return clk_rcg2_clear_force_enable(hw);
+}
+
+static int clk_rcg2_shared_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_rcg2 *rcg = to_clk_rcg2(hw);
+ int ret;
+
+ /*
+ * Return if the RCG is currently disabled. This configuration
+ * update will happen as part of the RCG enable sequence.
+ */
+ if (!__clk_is_enabled(hw->clk)) {
+ rcg->current_freq = rate;
+ return 0;
+ }
+
+ ret = clk_rcg2_shared_force_enable_clear(hw, rate);
+ if (ret)
+ return ret;
+
+ /* Update current frequency with the requested frequency. */
+ rcg->current_freq = rate;
+
+ return ret;
+}
+
+static int clk_rcg2_shared_set_rate_and_parent(struct clk_hw *hw,
+ unsigned long rate, unsigned long parent_rate, u8 index)
+{
+ return clk_rcg2_shared_set_rate(hw, rate, parent_rate);
+}
+
+static unsigned long
+clk_rcg2_shared_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+ struct clk_rcg2 *rcg = to_clk_rcg2(hw);
+
+ if (!__clk_is_enabled(hw->clk)) {
+ if (!rcg->current_freq) {
+ if (!clk_rcg2_get_parent(hw))
+ rcg->current_freq =
+ rcg->safe_src_freq_tbl->freq;
+ else
+ rcg->current_freq =
+ clk_rcg2_recalc_rate(hw, parent_rate);
+ }
+
+ return rcg->current_freq;
+ }
+
+ return rcg->current_freq = clk_rcg2_recalc_rate(hw, parent_rate);
+}
+
+static int clk_rcg2_shared_enable(struct clk_hw *hw)
+{
+ struct clk_rcg2 *rcg = to_clk_rcg2(hw);
+
+ if (rcg->current_freq == rcg->safe_src_freq_tbl->freq) {
+ clk_rcg2_set_force_enable(hw);
+ clk_rcg2_configure(rcg, rcg->safe_src_freq_tbl);
+ clk_rcg2_clear_force_enable(hw);
+
+ return 0;
+ }
+
+ /*
+ * Switch from safe source to the stashed mux selection. The current
+ * parent has already been prepared and enabled at this point, and
+ * the safe source is always on while application processor subsystem
+ * is online. Therefore, the RCG can safely switch its source.
+ */
+
+ return clk_rcg2_shared_force_enable_clear(hw, rcg->current_freq);
+}
+
+static void clk_rcg2_shared_disable(struct clk_hw *hw)
+{
+ struct clk_rcg2 *rcg = to_clk_rcg2(hw);
+
+ /*
+ * Park the RCG at a safe configuration - sourced off from safe source.
+ * Force enable and disable the RCG while configuring it to safeguard
+ * against any update signal coming from the downstream clock.
+ * The current parent is still prepared and enabled at this point, and
+ * the safe source is always on while application processor subsystem
+ * is online. Therefore, the RCG can safely switch its parent.
+ */
+ clk_rcg2_set_force_enable(hw);
+ clk_rcg2_configure(rcg, rcg->safe_src_freq_tbl);
+ clk_rcg2_clear_force_enable(hw);
+}
+
+const struct clk_ops clk_rcg2_shared_ops = {
+ .enable = clk_rcg2_shared_enable,
+ .disable = clk_rcg2_shared_disable,
+ .get_parent = clk_rcg2_get_parent,
+ .set_parent = clk_rcg2_set_parent,
+ .recalc_rate = clk_rcg2_shared_recalc_rate,
+ .determine_rate = clk_rcg2_determine_rate,
+ .set_rate = clk_rcg2_shared_set_rate,
+ .set_rate_and_parent = clk_rcg2_shared_set_rate_and_parent,
+};
+EXPORT_SYMBOL_GPL(clk_rcg2_shared_ops);
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

2018-03-08 07:20:13

by Amit Nischal

Subject: [PATCH v2 3/4] clk: qcom: Add support for controlling Fabia PLL

Fabia PLL is a Digital Frequency Locked Loop (DFLL) clock
generator which has a wide range of frequency output. It
supports dynamic updating of the output frequency
("frequency slewing") without need to turn off the PLL
before configuration. Add support for initial configuration
and programming sequence to control fabia PLLs.

Signed-off-by: Amit Nischal <[email protected]>
---
drivers/clk/qcom/clk-alpha-pll.c | 324 ++++++++++++++++++++++++++++++++++++++-
drivers/clk/qcom/clk-alpha-pll.h | 18 ++-
2 files changed, 334 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 6d04cd9..e6b8d62 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -58,6 +58,8 @@
#define PLL_TEST_CTL(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL])
#define PLL_TEST_CTL_U(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U])
#define PLL_STATUS(p) ((p)->offset + (p)->regs[PLL_OFF_STATUS])
+#define PLL_OPMODE(p) ((p)->offset + (p)->regs[PLL_OFF_OPMODE])
+#define PLL_FRAC(p) ((p)->offset + (p)->regs[PLL_OFF_FRAC])

const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
[CLK_ALPHA_PLL_TYPE_DEFAULT] = {
@@ -90,6 +92,18 @@
[PLL_OFF_TEST_CTL] = 0x1c,
[PLL_OFF_STATUS] = 0x24,
},
+ [CLK_ALPHA_PLL_TYPE_FABIA] = {
+ [PLL_OFF_L_VAL] = 0x04,
+ [PLL_OFF_USER_CTL] = 0x0c,
+ [PLL_OFF_USER_CTL_U] = 0x10,
+ [PLL_OFF_CONFIG_CTL] = 0x14,
+ [PLL_OFF_CONFIG_CTL_U] = 0x18,
+ [PLL_OFF_TEST_CTL] = 0x1c,
+ [PLL_OFF_TEST_CTL_U] = 0x20,
+ [PLL_OFF_STATUS] = 0x24,
+ [PLL_OFF_OPMODE] = 0x2c,
+ [PLL_OFF_FRAC] = 0x38,
+ },
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);

@@ -108,6 +122,12 @@
#define PLL_HUAYRA_N_MASK 0xff
#define PLL_HUAYRA_ALPHA_WIDTH 16

+#define FABIA_OPMODE_STANDBY 0x0
+#define FABIA_OPMODE_RUN 0x1
+
+#define FABIA_PLL_OUT_MASK 0x7
+#define FABIA_PLL_RATE_MARGIN 500
+
#define pll_alpha_width(p) \
((PLL_ALPHA_VAL_U(p) - PLL_ALPHA_VAL(p) == 4) ? \
ALPHA_REG_BITWIDTH : ALPHA_REG_16BIT_WIDTH)
@@ -441,16 +461,12 @@ static void clk_alpha_pll_disable(struct clk_hw *hw)
return alpha_pll_calc_rate(prate, l, a, alpha_width);
}

-static int clk_alpha_pll_update_latch(struct clk_alpha_pll *pll,
- int (*is_enabled)(struct clk_hw *))
+
+static int __clk_alpha_pll_update_latch(struct clk_alpha_pll *pll)
{
int ret;
u32 mode;

- if (!is_enabled(&pll->clkr.hw) ||
- !(pll->flags & SUPPORTS_DYNAMIC_UPDATE))
- return 0;
-
regmap_read(pll->clkr.regmap, PLL_MODE(pll), &mode);

/* Latch the input to the PLL */
@@ -489,6 +505,16 @@ static int clk_alpha_pll_update_latch(struct clk_alpha_pll *pll,
return 0;
}

+static int clk_alpha_pll_update_latch(struct clk_alpha_pll *pll,
+ int (*is_enabled)(struct clk_hw *))
+{
+ if (!is_enabled(&pll->clkr.hw) ||
+ !(pll->flags & SUPPORTS_DYNAMIC_UPDATE))
+ return 0;
+
+ return __clk_alpha_pll_update_latch(pll);
+}
+
static int __clk_alpha_pll_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long prate,
int (*is_enabled)(struct clk_hw *))
@@ -832,3 +858,287 @@ static int clk_alpha_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
.recalc_rate = clk_alpha_pll_postdiv_recalc_rate,
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_ro_ops);
+
+void clk_fabia_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
+ const struct alpha_pll_config *config)
+{
+ u32 val, mask;
+
+ if (config->l)
+ regmap_write(regmap, PLL_L_VAL(pll), config->l);
+
+ if (config->alpha)
+ regmap_write(regmap, PLL_FRAC(pll), config->alpha);
+
+ if (config->config_ctl_val)
+ regmap_write(regmap, PLL_CONFIG_CTL(pll),
+ config->config_ctl_val);
+
+ if (config->post_div_mask) {
+ mask = config->post_div_mask;
+ val = config->post_div_val;
+ regmap_update_bits(regmap, PLL_USER_CTL(pll), mask, val);
+ }
+
+ regmap_update_bits(regmap, PLL_MODE(pll), PLL_UPDATE_BYPASS,
+ PLL_UPDATE_BYPASS);
+
+ regmap_update_bits(regmap, PLL_MODE(pll), PLL_RESET_N, PLL_RESET_N);
+}
+
+static int alpha_pll_fabia_enable(struct clk_hw *hw)
+{
+ int ret;
+ struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+ u32 val, opmode_val;
+
+ ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
+ if (ret)
+ return ret;
+
+ /* If in FSM mode, just vote for it */
+ if (val & PLL_VOTE_FSM_ENA) {
+ ret = clk_enable_regmap(hw);
+ if (ret)
+ return ret;
+ return wait_for_pll_enable_active(pll);
+ }
+
+ /* Read opmode value */
+ ret = regmap_read(pll->clkr.regmap, PLL_OPMODE(pll), &opmode_val);
+ if (ret)
+ return ret;
+
+ /* Skip If PLL is already running */
+ if ((opmode_val & FABIA_OPMODE_RUN) && (val & PLL_OUTCTRL))
+ return 0;
+
+ /* Disable PLL output */
+ ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
+ PLL_OUTCTRL, 0);
+ if (ret)
+ return ret;
+
+ /* Set Operation mode to STANBY */
+ ret = regmap_write(pll->clkr.regmap, PLL_OPMODE(pll),
+ FABIA_OPMODE_STANDBY);
+ if (ret)
+ return ret;
+
+ /* PLL should be in STANDBY mode before continuing */
+ mb();
+
+ /* Bring PLL out of reset */
+ ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
+ PLL_RESET_N, PLL_RESET_N);
+ if (ret)
+ return ret;
+
+ /* Set Operation mode to RUN */
+ ret = regmap_write(pll->clkr.regmap, PLL_OPMODE(pll),
+ FABIA_OPMODE_RUN);
+ if (ret)
+ return ret;
+
+ ret = wait_for_pll_enable_lock(pll);
+ if (ret)
+ return ret;
+
+ /* Enable the main PLL output */
+ ret = regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
+ FABIA_PLL_OUT_MASK, FABIA_PLL_OUT_MASK);
+ if (ret)
+ return ret;
+
+ /* Enable PLL outputs */
+ ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
+ PLL_OUTCTRL, PLL_OUTCTRL);
+ if (ret)
+ return ret;
+
+ /* Ensure that the write above goes through before returning. */
+ mb();
+
+ return ret;
+}
+
+static void alpha_pll_fabia_disable(struct clk_hw *hw)
+{
+ int ret;
+ struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+ u32 val;
+
+ ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
+ if (ret)
+ return;
+
+ /* If in FSM mode, just unvote it */
+ if (val & PLL_FSM_ENA) {
+ clk_disable_regmap(hw);
+ return;
+ }
+
+ /* Disable PLL outputs */
+ ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
+ PLL_OUTCTRL, 0);
+ if (ret)
+ return;
+
+ /* Disable main outputs */
+ ret = regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
+ FABIA_PLL_OUT_MASK, 0);
+ if (ret)
+ return;
+
+ /* Place the PLL in STANDBY */
+ ret = regmap_write(pll->clkr.regmap, PLL_OPMODE(pll),
+ FABIA_OPMODE_STANDBY);
+ if (ret)
+ return;
+}
+
+static unsigned long alpha_pll_fabia_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+ u32 l, frac, alpha_width = pll_alpha_width(pll);
+
+ regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l);
+ regmap_read(pll->clkr.regmap, PLL_FRAC(pll), &frac);
+
+ return alpha_pll_calc_rate(parent_rate, l, frac, alpha_width);
+}
+
+static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long prate)
+{
+ struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+ u32 val, l, alpha_width = pll_alpha_width(pll);
+ u64 a;
+ unsigned long rrate;
+ int ret = 0;
+
+ ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
+ if (ret)
+ return ret;
+
+ rrate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);
+
+ /*
+ * Due to limited number of bits for fractional rate programming, the
+ * rounded up rate could be marginally higher than the requested rate.
+ */
+ if (rrate > (rate + FABIA_PLL_RATE_MARGIN) || rrate < rate) {
+ pr_err("Call set rate on the PLL with rounded rates!\n");
+ return -EINVAL;
+ }
+
+ regmap_write(pll->clkr.regmap, PLL_L_VAL(pll), l);
+ regmap_write(pll->clkr.regmap, PLL_FRAC(pll), a);
+
+ return __clk_alpha_pll_update_latch(pll);
+}
+
+const struct clk_ops clk_alpha_pll_fabia_ops = {
+ .enable = alpha_pll_fabia_enable,
+ .disable = alpha_pll_fabia_disable,
+ .is_enabled = clk_alpha_pll_is_enabled,
+ .set_rate = alpha_pll_fabia_set_rate,
+ .recalc_rate = alpha_pll_fabia_recalc_rate,
+ .round_rate = clk_alpha_pll_round_rate,
+};
+EXPORT_SYMBOL_GPL(clk_alpha_pll_fabia_ops);
+
+const struct clk_ops clk_alpha_pll_fixed_fabia_ops = {
+ .enable = alpha_pll_fabia_enable,
+ .disable = alpha_pll_fabia_disable,
+ .is_enabled = clk_alpha_pll_is_enabled,
+ .recalc_rate = alpha_pll_fabia_recalc_rate,
+ .round_rate = clk_alpha_pll_round_rate,
+};
+EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_fabia_ops);
+
+static unsigned long clk_alpha_pll_postdiv_fabia_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw);
+ u32 i, div = 1, val;
+ int ret;
+
+ if (!pll->post_div_table) {
+ pr_err("Missing the post_div_table for the PLL\n");
+ return -EINVAL;
+ }
+
+ ret = regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &val);
+ if (ret)
+ return ret;
+
+ val >>= pll->post_div_shift;
+ val &= BIT(pll->width) - 1;
+
+ for (i = 0; i < pll->num_post_div; i++) {
+ if (pll->post_div_table[i].val == val) {
+ div = pll->post_div_table[i].div;
+ break;
+ }
+ }
+
+ return (parent_rate / div);
+}
+
+static long clk_alpha_pll_postdiv_fabia_round_rate(struct clk_hw *hw,
+ unsigned long rate, unsigned long *prate)
+{
+ struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw);
+
+ if (!pll->post_div_table) {
+ pr_err("Missing the post_div_table for the PLL\n");
+ return -EINVAL;
+ }
+
+ return divider_round_rate(hw, rate, prate, pll->post_div_table,
+ pll->width, CLK_DIVIDER_ROUND_CLOSEST);
+}
+
+static int clk_alpha_pll_postdiv_fabia_set_rate(struct clk_hw *hw,
+ unsigned long rate, unsigned long parent_rate)
+{
+ struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw);
+ int i, val = 0, div, ret;
+
+ /*
+ * If the PLL is in FSM mode, then treat set_rate callback as a
+ * no-operation.
+ */
+ ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
+ if (ret)
+ return ret;
+
+ if (val & PLL_VOTE_FSM_ENA)
+ return 0;
+
+ if (!pll->post_div_table) {
+ pr_err("Missing the post_div_table for the PLL\n");
+ return -EINVAL;
+ }
+
+ div = DIV_ROUND_UP_ULL((u64)parent_rate, rate);
+ for (i = 0; i < pll->num_post_div; i++) {
+ if (pll->post_div_table[i].div == div) {
+ val = pll->post_div_table[i].val;
+ break;
+ }
+ }
+
+ return regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
+ (BIT(pll->width) - 1) << pll->post_div_shift,
+ val << pll->post_div_shift);
+}
+
+const struct clk_ops clk_alpha_pll_postdiv_fabia_ops = {
+ .recalc_rate = clk_alpha_pll_postdiv_fabia_recalc_rate,
+ .round_rate = clk_alpha_pll_postdiv_fabia_round_rate,
+ .set_rate = clk_alpha_pll_postdiv_fabia_set_rate,
+};
+EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops);
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index 7593e8a..f981b48 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -22,6 +22,7 @@ enum {
CLK_ALPHA_PLL_TYPE_DEFAULT,
CLK_ALPHA_PLL_TYPE_HUAYRA,
CLK_ALPHA_PLL_TYPE_BRAMMO,
+ CLK_ALPHA_PLL_TYPE_FABIA,
CLK_ALPHA_PLL_TYPE_MAX,
};

@@ -36,6 +37,8 @@ enum {
PLL_OFF_TEST_CTL,
PLL_OFF_TEST_CTL_U,
PLL_OFF_STATUS,
+ PLL_OFF_OPMODE,
+ PLL_OFF_FRAC,
PLL_OFF_MAX_REGS
};

@@ -73,6 +76,10 @@ struct clk_alpha_pll {
* @offset: base address of registers
* @regs: alpha pll register map (see @clk_alpha_pll_regs)
* @width: width of post-divider
+ * @post_div_shift: shift to differentiate between odd & even post-divider
+ * @post_div_table: table with PLL odd and even post-divider settings
+ * @num_post_div: Number of PLL post-divider settings
+ *
* @clkr: regmap clock handle
*/
struct clk_alpha_pll_postdiv {
@@ -81,6 +88,9 @@ struct clk_alpha_pll_postdiv {
const u8 *regs;

struct clk_regmap clkr;
+ int post_div_shift;
+ const struct clk_div_table *post_div_table;
+ size_t num_post_div;
};

struct alpha_pll_config {
@@ -109,7 +119,13 @@ struct alpha_pll_config {
extern const struct clk_ops clk_alpha_pll_huayra_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_ro_ops;

+extern const struct clk_ops clk_alpha_pll_fabia_ops;
+extern const struct clk_ops clk_alpha_pll_fixed_fabia_ops;
+extern const struct clk_ops clk_alpha_pll_postdiv_fabia_ops;
+
void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config);
+void clk_fabia_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
+ const struct alpha_pll_config *config);

#endif
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

2018-03-08 07:20:24

by Amit Nischal

Subject: [PATCH v2 4/4] clk: qcom: Add Global Clock controller (GCC) driver for SDM845

From: Taniya Das <[email protected]>

Add support for the global clock controller found on SDM845
based devices. This should allow most non-multimedia device
drivers to probe and control their clocks.

Signed-off-by: Taniya Das <[email protected]>
Signed-off-by: Amit Nischal <[email protected]>
---
.../devicetree/bindings/clock/qcom,gcc.txt | 1 +
drivers/clk/qcom/Kconfig | 11 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/gcc-sdm845.c | 3619 ++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-sdm845.h | 242 ++
5 files changed, 3874 insertions(+)
create mode 100644 drivers/clk/qcom/gcc-sdm845.c
create mode 100644 include/dt-bindings/clock/qcom,gcc-sdm845.h

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
index 551d03b..bf2355d 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
@@ -18,6 +18,7 @@ Required properties :
"qcom,gcc-msm8994"
"qcom,gcc-msm8996"
"qcom,gcc-mdm9615"
+ "qcom,gcc-sdm845"

- reg : shall contain base register location and length
- #clock-cells : shall contain 1
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index fbf4532..54d0545 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -218,6 +218,16 @@ config MSM_MMCC_8996
Say Y if you want to support multimedia devices such as display,
graphics, video encode/decode, camera, etc.

+config SDM_GCC_845
+ tristate "SDM845 Global Clock Controller"
+ depends on COMMON_CLK_QCOM
+ help
+ Support for the global clock controller on Qualcomm Technologies, Inc
+ sdm845 devices.
+ Say Y if you want to use peripheral devices such as UART, SPI,
+ i2c, USB, UFS, SD/eMMC, PCIe, etc.
+
+
config SPMI_PMIC_CLKDIV
tristate "SPMI PMIC clkdiv Support"
depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST
@@ -226,3 +236,4 @@ config SPMI_PMIC_CLKDIV
Technologies, Inc. SPMI PMIC. It configures the frequency of
clkdiv outputs of the PMIC. These clocks are typically wired
through alternate functions on GPIO pins.
+
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 230332c..1fc934dd 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -37,4 +37,5 @@ obj-$(CONFIG_QCOM_A53PLL) += a53-pll.o
obj-$(CONFIG_QCOM_CLK_APCS_MSM8916) += apcs-msm8916.o
obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
+obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o
obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
new file mode 100644
index 0000000..3ffa098
--- /dev/null
+++ b/drivers/clk/qcom/gcc-sdm845.c
@@ -0,0 +1,3619 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/regmap.h>
+#include <linux/reset-controller.h>
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+
+#include "common.h"
+#include "clk-regmap.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-branch.h"
+#include "clk-alpha-pll.h"
+#include "gdsc.h"
+#include "reset.h"
+
+#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
+
+static struct freq_tbl cxo_safe_src_f = {
+ .pre_div = 1,
+};
+
+enum {
+ P_BI_TCXO,
+ P_AUD_REF_CLK,
+ P_CORE_BI_PLL_TEST_SE,
+ P_GPLL0_OUT_EVEN,
+ P_GPLL0_OUT_MAIN,
+ P_GPLL4_OUT_MAIN,
+ P_SLEEP_CLK,
+};
+
+static const struct parent_map gcc_parent_map_0[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_GPLL0_OUT_EVEN, 6 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_0[] = {
+ "bi_tcxo",
+ "gpll0",
+ "gpll0_out_even",
+ "core_bi_pll_test_se",
+};
+
+static const struct parent_map gcc_parent_map_1[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_SLEEP_CLK, 5 },
+ { P_GPLL0_OUT_EVEN, 6 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_1[] = {
+ "bi_tcxo",
+ "gpll0",
+ "core_pi_sleep_clk",
+ "gpll0_out_even",
+ "core_bi_pll_test_se",
+};
+
+static const struct parent_map gcc_parent_map_2[] = {
+ { P_BI_TCXO, 0 },
+ { P_SLEEP_CLK, 5 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_2[] = {
+ "bi_tcxo",
+ "core_pi_sleep_clk",
+ "core_bi_pll_test_se",
+};
+
+static const struct parent_map gcc_parent_map_3[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_3[] = {
+ "bi_tcxo",
+ "gpll0",
+ "core_bi_pll_test_se",
+};
+
+static const struct parent_map gcc_parent_map_4[] = {
+ { P_BI_TCXO, 0 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_4[] = {
+ "bi_tcxo",
+ "core_bi_pll_test_se",
+};
+
+static const struct parent_map gcc_parent_map_5[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_GPLL4_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_EVEN, 6 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_5[] = {
+ "bi_tcxo",
+ "gpll0",
+ "gpll4",
+ "gpll0_out_even",
+ "core_bi_pll_test_se",
+};
+
+static const struct parent_map gcc_parent_map_6[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_AUD_REF_CLK, 2 },
+ { P_GPLL0_OUT_EVEN, 6 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_6[] = {
+ "bi_tcxo",
+ "gpll0",
+ "aud_ref_clk",
+ "gpll0_out_even",
+ "core_bi_pll_test_se",
+};
+
+static const char * const gcc_parent_names_7[] = {
+ "bi_tcxo",
+ "gpll0",
+ "gpll0_out_even",
+ "core_bi_pll_test_se",
+};
+
+static const char * const gcc_parent_names_8[] = {
+ "bi_tcxo",
+ "gpll0",
+ "core_bi_pll_test_se",
+};
+
+static const struct parent_map gcc_parent_map_10[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_GPLL4_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_EVEN, 6 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gcc_parent_names_10[] = {
+ "bi_tcxo",
+ "gpll0",
+ "gpll4",
+ "gpll0_out_even",
+ "core_bi_pll_test_se",
+};
+
+static struct clk_fixed_factor bi_tcxo = {
+ .mult = 1,
+ .div = 1,
+ .hw.init = &(struct clk_init_data){
+ .name = "bi_tcxo",
+ .parent_names = (const char *[]){ "xo_board" },
+ .num_parents = 1,
+ .ops = &clk_fixed_factor_ops,
+ },
+};
+
+static struct clk_alpha_pll gpll0 = {
+ .offset = 0x0,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+ .clkr = {
+ .enable_reg = 0x52000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpll0",
+ .parent_names = (const char *[]){ "bi_tcxo" },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_fixed_fabia_ops,
+ },
+ },
+};
+
+static struct clk_alpha_pll gpll4 = {
+ .offset = 0x76000,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+ .clkr = {
+ .enable_reg = 0x52000,
+ .enable_mask = BIT(4),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpll4",
+ .parent_names = (const char *[]){ "bi_tcxo" },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_fixed_fabia_ops,
+ },
+ },
+};
+
+static const struct clk_div_table post_div_table_fabia_even[] = {
+ { 0x0, 1 },
+ { 0x1, 2 },
+ { 0x3, 4 },
+ { 0x7, 8 },
+ { }
+};
+
+static struct clk_alpha_pll_postdiv gpll0_out_even = {
+ .offset = 0x0,
+ .post_div_shift = 8,
+ .post_div_table = post_div_table_fabia_even,
+ .num_post_div = ARRAY_SIZE(post_div_table_fabia_even),
+ .width = 4,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gpll0_out_even",
+ .parent_names = (const char *[]){ "gpll0" },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_postdiv_fabia_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_cpuss_ahb_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_cpuss_ahb_clk_src = {
+ .cmd_rcgr = 0x48014,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_cpuss_ahb_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_cpuss_ahb_clk_src",
+ .parent_names = gcc_parent_names_7,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_cpuss_rbcpr_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_cpuss_rbcpr_clk_src = {
+ .cmd_rcgr = 0x4815c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_3,
+ .freq_tbl = ftbl_gcc_cpuss_rbcpr_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_cpuss_rbcpr_clk_src",
+ .parent_names = gcc_parent_names_8,
+ .num_parents = 3,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_gp1_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(25000000, P_GPLL0_OUT_EVEN, 12, 0, 0),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_gp1_clk_src = {
+ .cmd_rcgr = 0x64004,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_1,
+ .freq_tbl = ftbl_gcc_gp1_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_gp1_clk_src",
+ .parent_names = gcc_parent_names_1,
+ .num_parents = 5,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_gp2_clk_src = {
+ .cmd_rcgr = 0x65004,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_1,
+ .freq_tbl = ftbl_gcc_gp1_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_gp2_clk_src",
+ .parent_names = gcc_parent_names_1,
+ .num_parents = 5,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_gp3_clk_src = {
+ .cmd_rcgr = 0x66004,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_1,
+ .freq_tbl = ftbl_gcc_gp1_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_gp3_clk_src",
+ .parent_names = gcc_parent_names_1,
+ .num_parents = 5,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_0_aux_clk_src[] = {
+ F(9600000, P_BI_TCXO, 2, 0, 0),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_pcie_0_aux_clk_src = {
+ .cmd_rcgr = 0x6b028,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_aux_clk_src",
+ .parent_names = gcc_parent_names_2,
+ .num_parents = 3,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_pcie_1_aux_clk_src = {
+ .cmd_rcgr = 0x8d028,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_aux_clk_src",
+ .parent_names = gcc_parent_names_2,
+ .num_parents = 3,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_phy_refgen_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_pcie_phy_refgen_clk_src = {
+ .cmd_rcgr = 0x6f014,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_pcie_phy_refgen_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_phy_refgen_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_pdm2_clk_src[] = {
+ F(9600000, P_BI_TCXO, 2, 0, 0),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(60000000, P_GPLL0_OUT_MAIN, 10, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_pdm2_clk_src = {
+ .cmd_rcgr = 0x33010,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_pdm2_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_pdm2_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = {
+ F(7372800, P_GPLL0_OUT_EVEN, 1, 384, 15625),
+ F(14745600, P_GPLL0_OUT_EVEN, 1, 768, 15625),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(29491200, P_GPLL0_OUT_EVEN, 1, 1536, 15625),
+ F(32000000, P_GPLL0_OUT_EVEN, 1, 8, 75),
+ F(48000000, P_GPLL0_OUT_EVEN, 1, 4, 25),
+ F(64000000, P_GPLL0_OUT_EVEN, 1, 16, 75),
+ F(80000000, P_GPLL0_OUT_EVEN, 1, 4, 15),
+ F(96000000, P_GPLL0_OUT_EVEN, 1, 8, 25),
+ F(100000000, P_GPLL0_OUT_EVEN, 3, 0, 0),
+ F(102400000, P_GPLL0_OUT_EVEN, 1, 128, 375),
+ F(112000000, P_GPLL0_OUT_EVEN, 1, 28, 75),
+ F(117964800, P_GPLL0_OUT_EVEN, 1, 6144, 15625),
+ F(120000000, P_GPLL0_OUT_EVEN, 2.5, 0, 0),
+ F(128000000, P_GPLL0_OUT_MAIN, 1, 16, 75),
+ { }
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = {
+ .cmd_rcgr = 0x17034,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s0_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = {
+ .cmd_rcgr = 0x17164,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s1_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = {
+ .cmd_rcgr = 0x17294,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s2_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = {
+ .cmd_rcgr = 0x173c4,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s3_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = {
+ .cmd_rcgr = 0x174f4,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s4_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = {
+ .cmd_rcgr = 0x17624,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s5_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s6_clk_src = {
+ .cmd_rcgr = 0x17754,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s6_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = {
+ .cmd_rcgr = 0x17884,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s7_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = {
+ .cmd_rcgr = 0x18018,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s0_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = {
+ .cmd_rcgr = 0x18148,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s1_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = {
+ .cmd_rcgr = 0x18278,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s2_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = {
+ .cmd_rcgr = 0x183a8,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s3_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = {
+ .cmd_rcgr = 0x184d8,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s4_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = {
+ .cmd_rcgr = 0x18608,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s5_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = {
+ .cmd_rcgr = 0x18738,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s6_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = {
+ .cmd_rcgr = 0x18868,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s7_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = {
+ F(400000, P_BI_TCXO, 12, 1, 4),
+ F(9600000, P_BI_TCXO, 2, 0, 0),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(25000000, P_GPLL0_OUT_EVEN, 12, 0, 0),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ F(201500000, P_GPLL4_OUT_MAIN, 4, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
+ .cmd_rcgr = 0x1400c,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_10,
+ .freq_tbl = ftbl_gcc_sdcc2_apps_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_sdcc2_apps_clk_src",
+ .parent_names = gcc_parent_names_10,
+ .num_parents = 5,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc4_apps_clk_src[] = {
+ F(400000, P_BI_TCXO, 12, 1, 4),
+ F(9600000, P_BI_TCXO, 2, 0, 0),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(25000000, P_GPLL0_OUT_MAIN, 12, 1, 2),
+ F(50000000, P_GPLL0_OUT_MAIN, 12, 0, 0),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
+ .cmd_rcgr = 0x1600c,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_sdcc4_apps_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_tsif_ref_clk_src[] = {
+ F(105495, P_BI_TCXO, 2, 1, 91),
+ { }
+};
+
+static struct clk_rcg2 gcc_tsif_ref_clk_src = {
+ .cmd_rcgr = 0x36010,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_6,
+ .freq_tbl = ftbl_gcc_tsif_ref_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_tsif_ref_clk_src",
+ .parent_names = gcc_parent_names_6,
+ .num_parents = 5,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_card_axi_clk_src[] = {
+ F(25000000, P_GPLL0_OUT_EVEN, 12, 0, 0),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+ F(240000000, P_GPLL0_OUT_MAIN, 2.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_ufs_card_axi_clk_src = {
+ .cmd_rcgr = 0x7501c,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_ufs_card_axi_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_axi_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_card_ice_core_clk_src[] = {
+ F(37500000, P_GPLL0_OUT_EVEN, 8, 0, 0),
+ F(75000000, P_GPLL0_OUT_EVEN, 4, 0, 0),
+ F(150000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
+ F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_ufs_card_ice_core_clk_src = {
+ .cmd_rcgr = 0x7505c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_ufs_card_ice_core_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_ice_core_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_ufs_card_phy_aux_clk_src = {
+ .cmd_rcgr = 0x75090,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_4,
+ .freq_tbl = ftbl_gcc_cpuss_rbcpr_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_phy_aux_clk_src",
+ .parent_names = gcc_parent_names_4,
+ .num_parents = 2,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_card_unipro_core_clk_src[] = {
+ F(37500000, P_GPLL0_OUT_EVEN, 8, 0, 0),
+ F(75000000, P_GPLL0_OUT_MAIN, 8, 0, 0),
+ F(150000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_ufs_card_unipro_core_clk_src = {
+ .cmd_rcgr = 0x75074,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_ufs_card_unipro_core_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_unipro_core_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = {
+ F(25000000, P_GPLL0_OUT_EVEN, 12, 0, 0),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+ F(240000000, P_GPLL0_OUT_MAIN, 2.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = {
+ .cmd_rcgr = 0x7701c,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_ufs_phy_axi_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_axi_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = {
+ .cmd_rcgr = 0x7705c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_ufs_card_ice_core_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_ice_core_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = {
+ .cmd_rcgr = 0x77090,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_4,
+ .freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_phy_aux_clk_src",
+ .parent_names = gcc_parent_names_4,
+ .num_parents = 2,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = {
+ .cmd_rcgr = 0x77074,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_ufs_card_unipro_core_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_unipro_core_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_usb30_prim_master_clk_src[] = {
+ F(33333333, P_GPLL0_OUT_EVEN, 9, 0, 0),
+ F(66666667, P_GPLL0_OUT_EVEN, 4.5, 0, 0),
+ F(133333333, P_GPLL0_OUT_MAIN, 4.5, 0, 0),
+ F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+ F(240000000, P_GPLL0_OUT_MAIN, 2.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_usb30_prim_master_clk_src = {
+ .cmd_rcgr = 0xf018,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_usb30_prim_master_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_prim_master_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_usb30_prim_mock_utmi_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(20000000, P_GPLL0_OUT_EVEN, 15, 0, 0),
+ F(40000000, P_GPLL0_OUT_EVEN, 7.5, 0, 0),
+ F(60000000, P_GPLL0_OUT_MAIN, 10, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = {
+ .cmd_rcgr = 0xf030,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_usb30_prim_mock_utmi_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_prim_mock_utmi_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_usb30_sec_master_clk_src = {
+ .cmd_rcgr = 0x10018,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_usb30_prim_master_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_sec_master_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_usb30_sec_mock_utmi_clk_src = {
+ .cmd_rcgr = 0x10030,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_usb30_prim_mock_utmi_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_sec_mock_utmi_clk_src",
+ .parent_names = gcc_parent_names_0,
+ .num_parents = 4,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
+ .cmd_rcgr = 0xf05c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_cpuss_rbcpr_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_prim_phy_aux_clk_src",
+ .parent_names = gcc_parent_names_2,
+ .num_parents = 3,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_usb3_sec_phy_aux_clk_src = {
+ .cmd_rcgr = 0x1005c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_cpuss_rbcpr_clk_src,
+ .safe_src_freq_tbl = &cxo_safe_src_f,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_sec_phy_aux_clk_src",
+ .parent_names = gcc_parent_names_2,
+ .num_parents = 3,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_vs_ctrl_clk_src = {
+ .cmd_rcgr = 0x7a030,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_3,
+ .freq_tbl = ftbl_gcc_cpuss_rbcpr_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_vs_ctrl_clk_src",
+ .parent_names = gcc_parent_names_3,
+ .num_parents = 3,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_vsensor_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
+ F(600000000, P_GPLL0_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_vsensor_clk_src = {
+ .cmd_rcgr = 0x7a018,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_3,
+ .freq_tbl = ftbl_gcc_vsensor_clk_src,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_vsensor_clk_src",
+ .parent_names = gcc_parent_names_8,
+ .num_parents = 3,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_branch gcc_aggre_noc_pcie_tbu_clk = {
+ .halt_reg = 0x90014,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x90014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_aggre_noc_pcie_tbu_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_aggre_ufs_card_axi_clk = {
+ .halt_reg = 0x82028,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x82028,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x82028,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_aggre_ufs_card_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_card_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_aggre_ufs_phy_axi_clk = {
+ .halt_reg = 0x82024,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x82024,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x82024,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_aggre_ufs_phy_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_phy_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_aggre_usb3_prim_axi_clk = {
+ .halt_reg = 0x8201c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8201c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_aggre_usb3_prim_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_prim_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_aggre_usb3_sec_axi_clk = {
+ .halt_reg = 0x82020,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x82020,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_aggre_usb3_sec_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_sec_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_apc_vs_clk = {
+ .halt_reg = 0x7a050,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x7a050,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_apc_vs_clk",
+ .parent_names = (const char *[]){
+ "gcc_vsensor_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_boot_rom_ahb_clk = {
+ .halt_reg = 0x38004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x38004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(10),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_boot_rom_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_camera_ahb_clk = {
+ .halt_reg = 0xb008,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb008,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xb008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_camera_ahb_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_camera_axi_clk = {
+ .halt_reg = 0xb020,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0xb020,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_camera_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_camera_xo_clk = {
+ .halt_reg = 0xb02c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xb02c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_camera_xo_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ce1_ahb_clk = {
+ .halt_reg = 0x4100c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x4100c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(3),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ce1_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ce1_axi_clk = {
+ .halt_reg = 0x41008,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(4),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ce1_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ce1_clk = {
+ .halt_reg = 0x41004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(5),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ce1_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_prim_axi_clk = {
+ .halt_reg = 0x502c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x502c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_cfg_noc_usb3_prim_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_prim_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_sec_axi_clk = {
+ .halt_reg = 0x5030,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x5030,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_cfg_noc_usb3_sec_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_sec_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_cpuss_ahb_clk = {
+ .halt_reg = 0x48000,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(21),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_cpuss_ahb_clk",
+ .parent_names = (const char *[]){
+ "gcc_cpuss_ahb_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_cpuss_dvm_bus_clk = {
+ .halt_reg = 0x48190,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x48190,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_cpuss_dvm_bus_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_cpuss_gnoc_clk = {
+ .halt_reg = 0x48004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x48004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(22),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_cpuss_gnoc_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_cpuss_rbcpr_clk = {
+ .halt_reg = 0x48008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x48008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_cpuss_rbcpr_clk",
+ .parent_names = (const char *[]){
+ "gcc_cpuss_rbcpr_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ddrss_gpu_axi_clk = {
+ .halt_reg = 0x44038,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0x44038,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ddrss_gpu_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_disp_ahb_clk = {
+ .halt_reg = 0xb00c,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb00c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xb00c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_disp_ahb_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_disp_axi_clk = {
+ .halt_reg = 0xb024,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0xb024,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_disp_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_disp_gpll0_clk_src = {
+ .halt_reg = 0x52004,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(18),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_disp_gpll0_clk_src",
+ .parent_names = (const char *[]){
+ "gpll0",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_disp_gpll0_div_clk_src = {
+ .halt_reg = 0x52004,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(19),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_disp_gpll0_div_clk_src",
+ .parent_names = (const char *[]){
+ "gpll0_out_even",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_disp_xo_clk = {
+ .halt_reg = 0xb030,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xb030,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_disp_xo_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp1_clk = {
+ .halt_reg = 0x64000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x64000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gp1_clk",
+ .parent_names = (const char *[]){
+ "gcc_gp1_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp2_clk = {
+ .halt_reg = 0x65000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x65000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gp2_clk",
+ .parent_names = (const char *[]){
+ "gcc_gp2_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp3_clk = {
+ .halt_reg = 0x66000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x66000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gp3_clk",
+ .parent_names = (const char *[]){
+ "gcc_gp3_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_cfg_ahb_clk = {
+ .halt_reg = 0x71004,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x71004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x71004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_cfg_ahb_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_gpll0_clk_src = {
+ .halt_reg = 0x52004,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(15),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_gpll0_clk_src",
+ .parent_names = (const char *[]){
+ "gpll0",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
+ .halt_reg = 0x52004,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(16),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_gpll0_div_clk_src",
+ .parent_names = (const char *[]){
+ "gpll0_out_even",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_iref_clk = {
+ .halt_reg = 0x8c010,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8c010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_iref_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_memnoc_gfx_clk = {
+ .halt_reg = 0x7100c,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0x7100c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_memnoc_gfx_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_snoc_dvm_gfx_clk = {
+ .halt_reg = 0x71018,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x71018,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_snoc_dvm_gfx_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_vs_clk = {
+ .halt_reg = 0x7a04c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x7a04c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_vs_clk",
+ .parent_names = (const char *[]){
+ "gcc_vsensor_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_axis2_clk = {
+ .halt_reg = 0x8a008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8a008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_axis2_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_cfg_ahb_clk = {
+ .halt_reg = 0x8a000,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x8a000,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x8a000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_cfg_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_gpll0_div_clk_src = {
+ .halt_reg = 0x52004,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(17),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_gpll0_div_clk_src",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_mfab_axis_clk = {
+ .halt_reg = 0x8a004,
+ .halt_check = BRANCH_VOTED,
+ .hwcg_reg = 0x8a004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x8a004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_mfab_axis_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_q6_memnoc_axi_clk = {
+ .halt_reg = 0x8a154,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0x8a154,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_q6_memnoc_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_snoc_axi_clk = {
+ .halt_reg = 0x8a150,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8a150,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_snoc_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_vs_clk = {
+ .halt_reg = 0x7a048,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x7a048,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_vs_clk",
+ .parent_names = (const char *[]){
+ "gcc_vsensor_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_aux_clk = {
+ .halt_reg = 0x6b01c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(3),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_pcie_0_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_cfg_ahb_clk = {
+ .halt_reg = 0x6b018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x6b018,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(2),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_cfg_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_clkref_clk = {
+ .halt_reg = 0x8c00c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8c00c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_clkref_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_mstr_axi_clk = {
+ .halt_reg = 0x6b014,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(1),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_mstr_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_pipe_clk = {
+ .halt_reg = 0x6b020,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(4),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_pipe_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_slv_axi_clk = {
+ .halt_reg = 0x6b010,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x6b010,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_slv_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_slv_q2a_axi_clk = {
+ .halt_reg = 0x6b00c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(5),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_0_slv_q2a_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_aux_clk = {
+ .halt_reg = 0x8d01c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(29),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_pcie_1_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
+ .halt_reg = 0x8d018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x8d018,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(28),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_cfg_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_clkref_clk = {
+ .halt_reg = 0x8c02c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8c02c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_clkref_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_mstr_axi_clk = {
+ .halt_reg = 0x8d014,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(27),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_mstr_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_pipe_clk = {
+ .halt_reg = 0x8d020,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(30),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_pipe_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_slv_axi_clk = {
+ .halt_reg = 0x8d010,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x8d010,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(26),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_slv_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_slv_q2a_axi_clk = {
+ .halt_reg = 0x8d00c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(25),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_1_slv_q2a_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_phy_aux_clk = {
+ .halt_reg = 0x6f004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x6f004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_phy_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_pcie_0_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_phy_refgen_clk = {
+ .halt_reg = 0x6f02c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x6f02c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pcie_phy_refgen_clk",
+ .parent_names = (const char *[]){
+ "gcc_pcie_phy_refgen_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pdm2_clk = {
+ .halt_reg = 0x3300c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x3300c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pdm2_clk",
+ .parent_names = (const char *[]){
+ "gcc_pdm2_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pdm_ahb_clk = {
+ .halt_reg = 0x33004,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x33004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x33004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pdm_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pdm_xo4_clk = {
+ .halt_reg = 0x33008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x33008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_pdm_xo4_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_prng_ahb_clk = {
+ .halt_reg = 0x34004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x34004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(13),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_prng_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qmip_camera_ahb_clk = {
+ .halt_reg = 0xb014,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb014,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xb014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qmip_camera_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qmip_disp_ahb_clk = {
+ .halt_reg = 0xb018,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb018,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xb018,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qmip_disp_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qmip_video_ahb_clk = {
+ .halt_reg = 0xb010,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb010,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xb010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qmip_video_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s0_clk = {
+ .halt_reg = 0x17030,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(10),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s0_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s0_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s1_clk = {
+ .halt_reg = 0x17160,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(11),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s1_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s1_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s2_clk = {
+ .halt_reg = 0x17290,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(12),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s2_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s2_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s3_clk = {
+ .halt_reg = 0x173c0,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(13),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s3_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s3_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s4_clk = {
+ .halt_reg = 0x174f0,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(14),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s4_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s4_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s5_clk = {
+ .halt_reg = 0x17620,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(15),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s5_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s5_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s6_clk = {
+ .halt_reg = 0x17750,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(16),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s6_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s6_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s7_clk = {
+ .halt_reg = 0x17880,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(17),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap0_s7_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap0_s7_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s0_clk = {
+ .halt_reg = 0x18014,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(22),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s0_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s0_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s1_clk = {
+ .halt_reg = 0x18144,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(23),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s1_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s1_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s2_clk = {
+ .halt_reg = 0x18274,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(24),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s2_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s2_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s3_clk = {
+ .halt_reg = 0x183a4,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(25),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s3_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s3_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s4_clk = {
+ .halt_reg = 0x184d4,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(26),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s4_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s4_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s5_clk = {
+ .halt_reg = 0x18604,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(27),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s5_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s5_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s6_clk = {
+ .halt_reg = 0x18734,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(28),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s6_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s6_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s7_clk = {
+ .halt_reg = 0x18864,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(29),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap1_s7_clk",
+ .parent_names = (const char *[]){
+ "gcc_qupv3_wrap1_s7_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_m_ahb_clk = {
+ .halt_reg = 0x17004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(6),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap_0_m_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_s_ahb_clk = {
+ .halt_reg = 0x17008,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x17008,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(7),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap_0_s_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_m_ahb_clk = {
+ .halt_reg = 0x1800c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(20),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap_1_m_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_s_ahb_clk = {
+ .halt_reg = 0x18010,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x18010,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(21),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qupv3_wrap_1_s_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc2_ahb_clk = {
+ .halt_reg = 0x14008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x14008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_sdcc2_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc2_apps_clk = {
+ .halt_reg = 0x14004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x14004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_sdcc2_apps_clk",
+ .parent_names = (const char *[]){
+ "gcc_sdcc2_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc4_ahb_clk = {
+ .halt_reg = 0x16008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x16008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_sdcc4_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc4_apps_clk = {
+ .halt_reg = 0x16004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x16004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_sdcc4_apps_clk",
+ .parent_names = (const char *[]){
+ "gcc_sdcc4_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sys_noc_cpuss_ahb_clk = {
+ .halt_reg = 0x414c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_sys_noc_cpuss_ahb_clk",
+ .parent_names = (const char *[]){
+ "gcc_cpuss_ahb_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_tsif_ahb_clk = {
+ .halt_reg = 0x36004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x36004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_tsif_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_tsif_inactivity_timers_clk = {
+ .halt_reg = 0x3600c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x3600c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_tsif_inactivity_timers_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_tsif_ref_clk = {
+ .halt_reg = 0x36008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x36008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_tsif_ref_clk",
+ .parent_names = (const char *[]){
+ "gcc_tsif_ref_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_ahb_clk = {
+ .halt_reg = 0x75010,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x75010,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x75010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_axi_clk = {
+ .halt_reg = 0x7500c,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7500c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7500c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_card_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_clkref_clk = {
+ .halt_reg = 0x8c004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8c004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_clkref_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_ice_core_clk = {
+ .halt_reg = 0x75058,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x75058,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x75058,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_ice_core_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_card_ice_core_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_phy_aux_clk = {
+ .halt_reg = 0x7508c,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7508c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7508c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_phy_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_card_phy_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_rx_symbol_0_clk = {
+ .halt_reg = 0x75018,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x75018,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_rx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_rx_symbol_1_clk = {
+ .halt_reg = 0x750a8,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x750a8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_rx_symbol_1_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_tx_symbol_0_clk = {
+ .halt_reg = 0x75014,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x75014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_tx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_card_unipro_core_clk = {
+ .halt_reg = 0x75054,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x75054,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x75054,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_unipro_core_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_card_unipro_core_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_mem_clkref_clk = {
+ .halt_reg = 0x8c000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8c000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_mem_clkref_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_ahb_clk = {
+ .halt_reg = 0x77010,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x77010,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x77010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_axi_clk = {
+ .halt_reg = 0x7700c,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7700c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7700c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_axi_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_phy_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_ice_core_clk = {
+ .halt_reg = 0x77058,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x77058,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x77058,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_ice_core_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_phy_ice_core_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_phy_aux_clk = {
+ .halt_reg = 0x7708c,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7708c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7708c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_phy_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_phy_phy_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_0_clk = {
+ .halt_reg = 0x77018,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x77018,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_rx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_1_clk = {
+ .halt_reg = 0x770a8,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x770a8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_rx_symbol_1_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_tx_symbol_0_clk = {
+ .halt_reg = 0x77014,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x77014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_tx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_phy_unipro_core_clk = {
+ .halt_reg = 0x77054,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x77054,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x77054,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_unipro_core_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_phy_unipro_core_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_prim_master_clk = {
+ .halt_reg = 0xf00c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xf00c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_prim_master_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_prim_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_prim_mock_utmi_clk = {
+ .halt_reg = 0xf014,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xf014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_prim_mock_utmi_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_prim_mock_utmi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_prim_sleep_clk = {
+ .halt_reg = 0xf010,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xf010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_prim_sleep_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_sec_master_clk = {
+ .halt_reg = 0x1000c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x1000c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_sec_master_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_sec_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_sec_mock_utmi_clk = {
+ .halt_reg = 0x10014,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x10014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_sec_mock_utmi_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb30_sec_mock_utmi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_sec_sleep_clk = {
+ .halt_reg = 0x10010,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x10010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb30_sec_sleep_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_prim_clkref_clk = {
+ .halt_reg = 0x8c008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8c008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_prim_clkref_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_prim_phy_aux_clk = {
+ .halt_reg = 0xf04c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xf04c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_prim_phy_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb3_prim_phy_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_prim_phy_com_aux_clk = {
+ .halt_reg = 0xf050,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xf050,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_prim_phy_com_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb3_prim_phy_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
+ .halt_reg = 0xf054,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0xf054,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_prim_phy_pipe_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_sec_clkref_clk = {
+ .halt_reg = 0x8c028,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8c028,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_sec_clkref_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_sec_phy_aux_clk = {
+ .halt_reg = 0x1004c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x1004c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_sec_phy_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb3_sec_phy_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_sec_phy_com_aux_clk = {
+ .halt_reg = 0x10050,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x10050,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_sec_phy_com_aux_clk",
+ .parent_names = (const char *[]){
+ "gcc_usb3_sec_phy_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_sec_phy_pipe_clk = {
+ .halt_reg = 0x10054,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x10054,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb3_sec_phy_pipe_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb_phy_cfg_ahb2phy_clk = {
+ .halt_reg = 0x6a004,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x6a004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x6a004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb_phy_cfg_ahb2phy_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_vdda_vs_clk = {
+ .halt_reg = 0x7a00c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x7a00c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_vdda_vs_clk",
+ .parent_names = (const char *[]){
+ "gcc_vsensor_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_vddcx_vs_clk = {
+ .halt_reg = 0x7a004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x7a004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_vddcx_vs_clk",
+ .parent_names = (const char *[]){
+ "gcc_vsensor_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_vddmx_vs_clk = {
+ .halt_reg = 0x7a008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x7a008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_vddmx_vs_clk",
+ .parent_names = (const char *[]){
+ "gcc_vsensor_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_video_ahb_clk = {
+ .halt_reg = 0xb004,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xb004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_video_ahb_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_video_axi_clk = {
+ .halt_reg = 0xb01c,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0xb01c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_video_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_video_xo_clk = {
+ .halt_reg = 0xb028,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xb028,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_video_xo_clk",
+ .flags = CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_vs_ctrl_ahb_clk = {
+ .halt_reg = 0x7a014,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7a014,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7a014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_vs_ctrl_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_vs_ctrl_clk = {
+ .halt_reg = 0x7a010,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x7a010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_vs_ctrl_clk",
+ .parent_names = (const char *[]){
+ "gcc_vs_ctrl_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct gdsc pcie_0_gdsc = {
+ .gdscr = 0x6b004,
+ .pd = {
+ .name = "pcie_0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc pcie_1_gdsc = {
+ .gdscr = 0x8d004,
+ .pd = {
+ .name = "pcie_1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ufs_card_gdsc = {
+ .gdscr = 0x75004,
+ .pd = {
+ .name = "ufs_card_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ufs_phy_gdsc = {
+ .gdscr = 0x77004,
+ .pd = {
+ .name = "ufs_phy_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc usb30_prim_gdsc = {
+ .gdscr = 0xf004,
+ .pd = {
+ .name = "usb30_prim_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc usb30_sec_gdsc = {
+ .gdscr = 0x10004,
+ .pd = {
+ .name = "usb30_sec_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc hlos1_vote_aggre_noc_mmu_audio_tbu_gdsc = {
+ .gdscr = 0x7d030,
+ .pd = {
+ .name = "hlos1_vote_aggre_noc_mmu_audio_tbu_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_aggre_noc_mmu_pcie_tbu_gdsc = {
+ .gdscr = 0x7d03c,
+ .pd = {
+ .name = "hlos1_vote_aggre_noc_mmu_pcie_tbu_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_aggre_noc_mmu_tbu1_gdsc = {
+ .gdscr = 0x7d034,
+ .pd = {
+ .name = "hlos1_vote_aggre_noc_mmu_tbu1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_aggre_noc_mmu_tbu2_gdsc = {
+ .gdscr = 0x7d038,
+ .pd = {
+ .name = "hlos1_vote_aggre_noc_mmu_tbu2_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = {
+ .gdscr = 0x7d040,
+ .pd = {
+ .name = "hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc = {
+ .gdscr = 0x7d048,
+ .pd = {
+ .name = "hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf_gdsc = {
+ .gdscr = 0x7d044,
+ .pd = {
+ .name = "hlos1_vote_mmnoc_mmu_tbu_sf_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct clk_hw *gcc_sdm845_hws[] = {
+ [BI_TCXO] = &bi_tcxo.hw,
+};
+
+static struct clk_regmap *gcc_sdm845_clocks[] = {
+ [GCC_AGGRE_NOC_PCIE_TBU_CLK] = &gcc_aggre_noc_pcie_tbu_clk.clkr,
+ [GCC_AGGRE_UFS_CARD_AXI_CLK] = &gcc_aggre_ufs_card_axi_clk.clkr,
+ [GCC_AGGRE_UFS_PHY_AXI_CLK] = &gcc_aggre_ufs_phy_axi_clk.clkr,
+ [GCC_AGGRE_USB3_PRIM_AXI_CLK] = &gcc_aggre_usb3_prim_axi_clk.clkr,
+ [GCC_AGGRE_USB3_SEC_AXI_CLK] = &gcc_aggre_usb3_sec_axi_clk.clkr,
+ [GCC_APC_VS_CLK] = &gcc_apc_vs_clk.clkr,
+ [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
+ [GCC_CAMERA_AHB_CLK] = &gcc_camera_ahb_clk.clkr,
+ [GCC_CAMERA_AXI_CLK] = &gcc_camera_axi_clk.clkr,
+ [GCC_CAMERA_XO_CLK] = &gcc_camera_xo_clk.clkr,
+ [GCC_CE1_AHB_CLK] = &gcc_ce1_ahb_clk.clkr,
+ [GCC_CE1_AXI_CLK] = &gcc_ce1_axi_clk.clkr,
+ [GCC_CE1_CLK] = &gcc_ce1_clk.clkr,
+ [GCC_CFG_NOC_USB3_PRIM_AXI_CLK] = &gcc_cfg_noc_usb3_prim_axi_clk.clkr,
+ [GCC_CFG_NOC_USB3_SEC_AXI_CLK] = &gcc_cfg_noc_usb3_sec_axi_clk.clkr,
+ [GCC_CPUSS_AHB_CLK] = &gcc_cpuss_ahb_clk.clkr,
+ [GCC_CPUSS_AHB_CLK_SRC] = &gcc_cpuss_ahb_clk_src.clkr,
+ [GCC_CPUSS_DVM_BUS_CLK] = &gcc_cpuss_dvm_bus_clk.clkr,
+ [GCC_CPUSS_GNOC_CLK] = &gcc_cpuss_gnoc_clk.clkr,
+ [GCC_CPUSS_RBCPR_CLK] = &gcc_cpuss_rbcpr_clk.clkr,
+ [GCC_CPUSS_RBCPR_CLK_SRC] = &gcc_cpuss_rbcpr_clk_src.clkr,
+ [GCC_DDRSS_GPU_AXI_CLK] = &gcc_ddrss_gpu_axi_clk.clkr,
+ [GCC_DISP_AHB_CLK] = &gcc_disp_ahb_clk.clkr,
+ [GCC_DISP_AXI_CLK] = &gcc_disp_axi_clk.clkr,
+ [GCC_DISP_GPLL0_CLK_SRC] = &gcc_disp_gpll0_clk_src.clkr,
+ [GCC_DISP_GPLL0_DIV_CLK_SRC] = &gcc_disp_gpll0_div_clk_src.clkr,
+ [GCC_DISP_XO_CLK] = &gcc_disp_xo_clk.clkr,
+ [GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+ [GCC_GP1_CLK_SRC] = &gcc_gp1_clk_src.clkr,
+ [GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+ [GCC_GP2_CLK_SRC] = &gcc_gp2_clk_src.clkr,
+ [GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+ [GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr,
+ [GCC_GPU_CFG_AHB_CLK] = &gcc_gpu_cfg_ahb_clk.clkr,
+ [GCC_GPU_GPLL0_CLK_SRC] = &gcc_gpu_gpll0_clk_src.clkr,
+ [GCC_GPU_GPLL0_DIV_CLK_SRC] = &gcc_gpu_gpll0_div_clk_src.clkr,
+ [GCC_GPU_IREF_CLK] = &gcc_gpu_iref_clk.clkr,
+ [GCC_GPU_MEMNOC_GFX_CLK] = &gcc_gpu_memnoc_gfx_clk.clkr,
+ [GCC_GPU_SNOC_DVM_GFX_CLK] = &gcc_gpu_snoc_dvm_gfx_clk.clkr,
+ [GCC_GPU_VS_CLK] = &gcc_gpu_vs_clk.clkr,
+ [GCC_MSS_AXIS2_CLK] = &gcc_mss_axis2_clk.clkr,
+ [GCC_MSS_CFG_AHB_CLK] = &gcc_mss_cfg_ahb_clk.clkr,
+ [GCC_MSS_GPLL0_DIV_CLK_SRC] = &gcc_mss_gpll0_div_clk_src.clkr,
+ [GCC_MSS_MFAB_AXIS_CLK] = &gcc_mss_mfab_axis_clk.clkr,
+ [GCC_MSS_Q6_MEMNOC_AXI_CLK] = &gcc_mss_q6_memnoc_axi_clk.clkr,
+ [GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr,
+ [GCC_MSS_VS_CLK] = &gcc_mss_vs_clk.clkr,
+ [GCC_PCIE_0_AUX_CLK] = &gcc_pcie_0_aux_clk.clkr,
+ [GCC_PCIE_0_AUX_CLK_SRC] = &gcc_pcie_0_aux_clk_src.clkr,
+ [GCC_PCIE_0_CFG_AHB_CLK] = &gcc_pcie_0_cfg_ahb_clk.clkr,
+ [GCC_PCIE_0_CLKREF_CLK] = &gcc_pcie_0_clkref_clk.clkr,
+ [GCC_PCIE_0_MSTR_AXI_CLK] = &gcc_pcie_0_mstr_axi_clk.clkr,
+ [GCC_PCIE_0_PIPE_CLK] = &gcc_pcie_0_pipe_clk.clkr,
+ [GCC_PCIE_0_SLV_AXI_CLK] = &gcc_pcie_0_slv_axi_clk.clkr,
+ [GCC_PCIE_0_SLV_Q2A_AXI_CLK] = &gcc_pcie_0_slv_q2a_axi_clk.clkr,
+ [GCC_PCIE_1_AUX_CLK] = &gcc_pcie_1_aux_clk.clkr,
+ [GCC_PCIE_1_AUX_CLK_SRC] = &gcc_pcie_1_aux_clk_src.clkr,
+ [GCC_PCIE_1_CFG_AHB_CLK] = &gcc_pcie_1_cfg_ahb_clk.clkr,
+ [GCC_PCIE_1_CLKREF_CLK] = &gcc_pcie_1_clkref_clk.clkr,
+ [GCC_PCIE_1_MSTR_AXI_CLK] = &gcc_pcie_1_mstr_axi_clk.clkr,
+ [GCC_PCIE_1_PIPE_CLK] = &gcc_pcie_1_pipe_clk.clkr,
+ [GCC_PCIE_1_SLV_AXI_CLK] = &gcc_pcie_1_slv_axi_clk.clkr,
+ [GCC_PCIE_1_SLV_Q2A_AXI_CLK] = &gcc_pcie_1_slv_q2a_axi_clk.clkr,
+ [GCC_PCIE_PHY_AUX_CLK] = &gcc_pcie_phy_aux_clk.clkr,
+ [GCC_PCIE_PHY_REFGEN_CLK] = &gcc_pcie_phy_refgen_clk.clkr,
+ [GCC_PCIE_PHY_REFGEN_CLK_SRC] = &gcc_pcie_phy_refgen_clk_src.clkr,
+ [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr,
+ [GCC_PDM2_CLK_SRC] = &gcc_pdm2_clk_src.clkr,
+ [GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr,
+ [GCC_PDM_XO4_CLK] = &gcc_pdm_xo4_clk.clkr,
+ [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
+ [GCC_QMIP_CAMERA_AHB_CLK] = &gcc_qmip_camera_ahb_clk.clkr,
+ [GCC_QMIP_DISP_AHB_CLK] = &gcc_qmip_disp_ahb_clk.clkr,
+ [GCC_QMIP_VIDEO_AHB_CLK] = &gcc_qmip_video_ahb_clk.clkr,
+ [GCC_QUPV3_WRAP0_S0_CLK] = &gcc_qupv3_wrap0_s0_clk.clkr,
+ [GCC_QUPV3_WRAP0_S0_CLK_SRC] = &gcc_qupv3_wrap0_s0_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S1_CLK] = &gcc_qupv3_wrap0_s1_clk.clkr,
+ [GCC_QUPV3_WRAP0_S1_CLK_SRC] = &gcc_qupv3_wrap0_s1_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S2_CLK] = &gcc_qupv3_wrap0_s2_clk.clkr,
+ [GCC_QUPV3_WRAP0_S2_CLK_SRC] = &gcc_qupv3_wrap0_s2_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S3_CLK] = &gcc_qupv3_wrap0_s3_clk.clkr,
+ [GCC_QUPV3_WRAP0_S3_CLK_SRC] = &gcc_qupv3_wrap0_s3_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S4_CLK] = &gcc_qupv3_wrap0_s4_clk.clkr,
+ [GCC_QUPV3_WRAP0_S4_CLK_SRC] = &gcc_qupv3_wrap0_s4_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S5_CLK] = &gcc_qupv3_wrap0_s5_clk.clkr,
+ [GCC_QUPV3_WRAP0_S5_CLK_SRC] = &gcc_qupv3_wrap0_s5_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S6_CLK] = &gcc_qupv3_wrap0_s6_clk.clkr,
+ [GCC_QUPV3_WRAP0_S6_CLK_SRC] = &gcc_qupv3_wrap0_s6_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S7_CLK] = &gcc_qupv3_wrap0_s7_clk.clkr,
+ [GCC_QUPV3_WRAP0_S7_CLK_SRC] = &gcc_qupv3_wrap0_s7_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S0_CLK] = &gcc_qupv3_wrap1_s0_clk.clkr,
+ [GCC_QUPV3_WRAP1_S0_CLK_SRC] = &gcc_qupv3_wrap1_s0_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S1_CLK] = &gcc_qupv3_wrap1_s1_clk.clkr,
+ [GCC_QUPV3_WRAP1_S1_CLK_SRC] = &gcc_qupv3_wrap1_s1_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S2_CLK] = &gcc_qupv3_wrap1_s2_clk.clkr,
+ [GCC_QUPV3_WRAP1_S2_CLK_SRC] = &gcc_qupv3_wrap1_s2_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S3_CLK] = &gcc_qupv3_wrap1_s3_clk.clkr,
+ [GCC_QUPV3_WRAP1_S3_CLK_SRC] = &gcc_qupv3_wrap1_s3_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S4_CLK] = &gcc_qupv3_wrap1_s4_clk.clkr,
+ [GCC_QUPV3_WRAP1_S4_CLK_SRC] = &gcc_qupv3_wrap1_s4_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S5_CLK] = &gcc_qupv3_wrap1_s5_clk.clkr,
+ [GCC_QUPV3_WRAP1_S5_CLK_SRC] = &gcc_qupv3_wrap1_s5_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S6_CLK] = &gcc_qupv3_wrap1_s6_clk.clkr,
+ [GCC_QUPV3_WRAP1_S6_CLK_SRC] = &gcc_qupv3_wrap1_s6_clk_src.clkr,
+ [GCC_QUPV3_WRAP1_S7_CLK] = &gcc_qupv3_wrap1_s7_clk.clkr,
+ [GCC_QUPV3_WRAP1_S7_CLK_SRC] = &gcc_qupv3_wrap1_s7_clk_src.clkr,
+ [GCC_QUPV3_WRAP_0_M_AHB_CLK] = &gcc_qupv3_wrap_0_m_ahb_clk.clkr,
+ [GCC_QUPV3_WRAP_0_S_AHB_CLK] = &gcc_qupv3_wrap_0_s_ahb_clk.clkr,
+ [GCC_QUPV3_WRAP_1_M_AHB_CLK] = &gcc_qupv3_wrap_1_m_ahb_clk.clkr,
+ [GCC_QUPV3_WRAP_1_S_AHB_CLK] = &gcc_qupv3_wrap_1_s_ahb_clk.clkr,
+ [GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr,
+ [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
+ [GCC_SDCC2_APPS_CLK_SRC] = &gcc_sdcc2_apps_clk_src.clkr,
+ [GCC_SDCC4_AHB_CLK] = &gcc_sdcc4_ahb_clk.clkr,
+ [GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr,
+ [GCC_SDCC4_APPS_CLK_SRC] = &gcc_sdcc4_apps_clk_src.clkr,
+ [GCC_SYS_NOC_CPUSS_AHB_CLK] = &gcc_sys_noc_cpuss_ahb_clk.clkr,
+ [GCC_TSIF_AHB_CLK] = &gcc_tsif_ahb_clk.clkr,
+ [GCC_TSIF_INACTIVITY_TIMERS_CLK] =
+ &gcc_tsif_inactivity_timers_clk.clkr,
+ [GCC_TSIF_REF_CLK] = &gcc_tsif_ref_clk.clkr,
+ [GCC_TSIF_REF_CLK_SRC] = &gcc_tsif_ref_clk_src.clkr,
+ [GCC_UFS_CARD_AHB_CLK] = &gcc_ufs_card_ahb_clk.clkr,
+ [GCC_UFS_CARD_AXI_CLK] = &gcc_ufs_card_axi_clk.clkr,
+ [GCC_UFS_CARD_AXI_CLK_SRC] = &gcc_ufs_card_axi_clk_src.clkr,
+ [GCC_UFS_CARD_CLKREF_CLK] = &gcc_ufs_card_clkref_clk.clkr,
+ [GCC_UFS_CARD_ICE_CORE_CLK] = &gcc_ufs_card_ice_core_clk.clkr,
+ [GCC_UFS_CARD_ICE_CORE_CLK_SRC] = &gcc_ufs_card_ice_core_clk_src.clkr,
+ [GCC_UFS_CARD_PHY_AUX_CLK] = &gcc_ufs_card_phy_aux_clk.clkr,
+ [GCC_UFS_CARD_PHY_AUX_CLK_SRC] = &gcc_ufs_card_phy_aux_clk_src.clkr,
+ [GCC_UFS_CARD_RX_SYMBOL_0_CLK] = &gcc_ufs_card_rx_symbol_0_clk.clkr,
+ [GCC_UFS_CARD_RX_SYMBOL_1_CLK] = &gcc_ufs_card_rx_symbol_1_clk.clkr,
+ [GCC_UFS_CARD_TX_SYMBOL_0_CLK] = &gcc_ufs_card_tx_symbol_0_clk.clkr,
+ [GCC_UFS_CARD_UNIPRO_CORE_CLK] = &gcc_ufs_card_unipro_core_clk.clkr,
+ [GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC] =
+ &gcc_ufs_card_unipro_core_clk_src.clkr,
+ [GCC_UFS_MEM_CLKREF_CLK] = &gcc_ufs_mem_clkref_clk.clkr,
+ [GCC_UFS_PHY_AHB_CLK] = &gcc_ufs_phy_ahb_clk.clkr,
+ [GCC_UFS_PHY_AXI_CLK] = &gcc_ufs_phy_axi_clk.clkr,
+ [GCC_UFS_PHY_AXI_CLK_SRC] = &gcc_ufs_phy_axi_clk_src.clkr,
+ [GCC_UFS_PHY_ICE_CORE_CLK] = &gcc_ufs_phy_ice_core_clk.clkr,
+ [GCC_UFS_PHY_ICE_CORE_CLK_SRC] = &gcc_ufs_phy_ice_core_clk_src.clkr,
+ [GCC_UFS_PHY_PHY_AUX_CLK] = &gcc_ufs_phy_phy_aux_clk.clkr,
+ [GCC_UFS_PHY_PHY_AUX_CLK_SRC] = &gcc_ufs_phy_phy_aux_clk_src.clkr,
+ [GCC_UFS_PHY_RX_SYMBOL_0_CLK] = &gcc_ufs_phy_rx_symbol_0_clk.clkr,
+ [GCC_UFS_PHY_RX_SYMBOL_1_CLK] = &gcc_ufs_phy_rx_symbol_1_clk.clkr,
+ [GCC_UFS_PHY_TX_SYMBOL_0_CLK] = &gcc_ufs_phy_tx_symbol_0_clk.clkr,
+ [GCC_UFS_PHY_UNIPRO_CORE_CLK] = &gcc_ufs_phy_unipro_core_clk.clkr,
+ [GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC] =
+ &gcc_ufs_phy_unipro_core_clk_src.clkr,
+ [GCC_USB30_PRIM_MASTER_CLK] = &gcc_usb30_prim_master_clk.clkr,
+ [GCC_USB30_PRIM_MASTER_CLK_SRC] = &gcc_usb30_prim_master_clk_src.clkr,
+ [GCC_USB30_PRIM_MOCK_UTMI_CLK] = &gcc_usb30_prim_mock_utmi_clk.clkr,
+ [GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC] =
+ &gcc_usb30_prim_mock_utmi_clk_src.clkr,
+ [GCC_USB30_PRIM_SLEEP_CLK] = &gcc_usb30_prim_sleep_clk.clkr,
+ [GCC_USB30_SEC_MASTER_CLK] = &gcc_usb30_sec_master_clk.clkr,
+ [GCC_USB30_SEC_MASTER_CLK_SRC] = &gcc_usb30_sec_master_clk_src.clkr,
+ [GCC_USB30_SEC_MOCK_UTMI_CLK] = &gcc_usb30_sec_mock_utmi_clk.clkr,
+ [GCC_USB30_SEC_MOCK_UTMI_CLK_SRC] =
+ &gcc_usb30_sec_mock_utmi_clk_src.clkr,
+ [GCC_USB30_SEC_SLEEP_CLK] = &gcc_usb30_sec_sleep_clk.clkr,
+ [GCC_USB3_PRIM_CLKREF_CLK] = &gcc_usb3_prim_clkref_clk.clkr,
+ [GCC_USB3_PRIM_PHY_AUX_CLK] = &gcc_usb3_prim_phy_aux_clk.clkr,
+ [GCC_USB3_PRIM_PHY_AUX_CLK_SRC] = &gcc_usb3_prim_phy_aux_clk_src.clkr,
+ [GCC_USB3_PRIM_PHY_COM_AUX_CLK] = &gcc_usb3_prim_phy_com_aux_clk.clkr,
+ [GCC_USB3_PRIM_PHY_PIPE_CLK] = &gcc_usb3_prim_phy_pipe_clk.clkr,
+ [GCC_USB3_SEC_CLKREF_CLK] = &gcc_usb3_sec_clkref_clk.clkr,
+ [GCC_USB3_SEC_PHY_AUX_CLK] = &gcc_usb3_sec_phy_aux_clk.clkr,
+ [GCC_USB3_SEC_PHY_AUX_CLK_SRC] = &gcc_usb3_sec_phy_aux_clk_src.clkr,
+ [GCC_USB3_SEC_PHY_COM_AUX_CLK] = &gcc_usb3_sec_phy_com_aux_clk.clkr,
+ [GCC_USB3_SEC_PHY_PIPE_CLK] = &gcc_usb3_sec_phy_pipe_clk.clkr,
+ [GCC_USB_PHY_CFG_AHB2PHY_CLK] = &gcc_usb_phy_cfg_ahb2phy_clk.clkr,
+ [GCC_VDDA_VS_CLK] = &gcc_vdda_vs_clk.clkr,
+ [GCC_VDDCX_VS_CLK] = &gcc_vddcx_vs_clk.clkr,
+ [GCC_VDDMX_VS_CLK] = &gcc_vddmx_vs_clk.clkr,
+ [GCC_VIDEO_AHB_CLK] = &gcc_video_ahb_clk.clkr,
+ [GCC_VIDEO_AXI_CLK] = &gcc_video_axi_clk.clkr,
+ [GCC_VIDEO_XO_CLK] = &gcc_video_xo_clk.clkr,
+ [GCC_VS_CTRL_AHB_CLK] = &gcc_vs_ctrl_ahb_clk.clkr,
+ [GCC_VS_CTRL_CLK] = &gcc_vs_ctrl_clk.clkr,
+ [GCC_VS_CTRL_CLK_SRC] = &gcc_vs_ctrl_clk_src.clkr,
+ [GCC_VSENSOR_CLK_SRC] = &gcc_vsensor_clk_src.clkr,
+ [GPLL0] = &gpll0.clkr,
+ [GPLL0_OUT_EVEN] = &gpll0_out_even.clkr,
+ [GPLL4] = &gpll4.clkr,
+};
+
+static const struct qcom_reset_map gcc_sdm845_resets[] = {
+ [GCC_MMSS_BCR] = { 0xb000 },
+ [GCC_PCIE_0_BCR] = { 0x6b000 },
+ [GCC_PCIE_1_BCR] = { 0x8d000 },
+ [GCC_PCIE_PHY_BCR] = { 0x6f000 },
+ [GCC_PDM_BCR] = { 0x33000 },
+ [GCC_PRNG_BCR] = { 0x34000 },
+ [GCC_QUPV3_WRAPPER_0_BCR] = { 0x17000 },
+ [GCC_QUPV3_WRAPPER_1_BCR] = { 0x18000 },
+ [GCC_QUSB2PHY_PRIM_BCR] = { 0x12000 },
+ [GCC_QUSB2PHY_SEC_BCR] = { 0x12004 },
+ [GCC_SDCC2_BCR] = { 0x14000 },
+ [GCC_SDCC4_BCR] = { 0x16000 },
+ [GCC_TSIF_BCR] = { 0x36000 },
+ [GCC_UFS_CARD_BCR] = { 0x75000 },
+ [GCC_UFS_PHY_BCR] = { 0x77000 },
+ [GCC_USB30_PRIM_BCR] = { 0xf000 },
+ [GCC_USB30_SEC_BCR] = { 0x10000 },
+ [GCC_USB3_PHY_PRIM_BCR] = { 0x50000 },
+ [GCC_USB3PHY_PHY_PRIM_BCR] = { 0x50004 },
+ [GCC_USB3_DP_PHY_PRIM_BCR] = { 0x50008 },
+ [GCC_USB3_PHY_SEC_BCR] = { 0x5000c },
+ [GCC_USB3PHY_PHY_SEC_BCR] = { 0x50010 },
+ [GCC_USB3_DP_PHY_SEC_BCR] = { 0x50014 },
+ [GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x6a000 },
+ [GCC_PCIE_0_PHY_BCR] = { 0x6c01c },
+ [GCC_PCIE_1_PHY_BCR] = { 0x8e01c },
+};
+
+static struct gdsc *gcc_sdm845_gdscs[] = {
+ [PCIE_0_GDSC] = &pcie_0_gdsc,
+ [PCIE_1_GDSC] = &pcie_1_gdsc,
+ [UFS_CARD_GDSC] = &ufs_card_gdsc,
+ [UFS_PHY_GDSC] = &ufs_phy_gdsc,
+ [USB30_PRIM_GDSC] = &usb30_prim_gdsc,
+ [USB30_SEC_GDSC] = &usb30_sec_gdsc,
+ [HLOS1_VOTE_AGGRE_NOC_MMU_AUDIO_TBU_GDSC] =
+ &hlos1_vote_aggre_noc_mmu_audio_tbu_gdsc,
+ [HLOS1_VOTE_AGGRE_NOC_MMU_PCIE_TBU_GDSC] =
+ &hlos1_vote_aggre_noc_mmu_pcie_tbu_gdsc,
+ [HLOS1_VOTE_AGGRE_NOC_MMU_TBU1_GDSC] =
+ &hlos1_vote_aggre_noc_mmu_tbu1_gdsc,
+ [HLOS1_VOTE_AGGRE_NOC_MMU_TBU2_GDSC] =
+ &hlos1_vote_aggre_noc_mmu_tbu2_gdsc,
+ [HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC] =
+ &hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc,
+ [HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC] =
+ &hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc,
+ [HLOS1_VOTE_MMNOC_MMU_TBU_SF_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf_gdsc,
+};
+
+static const struct regmap_config gcc_sdm845_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0x182090,
+ .fast_io = true,
+};
+
+static const struct qcom_cc_desc gcc_sdm845_desc = {
+ .config = &gcc_sdm845_regmap_config,
+ .clks = gcc_sdm845_clocks,
+ .num_clks = ARRAY_SIZE(gcc_sdm845_clocks),
+ .resets = gcc_sdm845_resets,
+ .num_resets = ARRAY_SIZE(gcc_sdm845_resets),
+ .gdscs = gcc_sdm845_gdscs,
+ .num_gdscs = ARRAY_SIZE(gcc_sdm845_gdscs),
+};
+
+static const struct of_device_id gcc_sdm845_match_table[] = {
+ { .compatible = "qcom,gcc-sdm845" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, gcc_sdm845_match_table);
+
+static int gcc_sdm845_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct regmap *regmap;
+ int i, ret;
+
+ regmap = qcom_cc_map(pdev, &gcc_sdm845_desc);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ for (i = 0; i < ARRAY_SIZE(gcc_sdm845_hws); i++) {
+ ret = devm_clk_hw_register(dev, gcc_sdm845_hws[i]);
+ if (ret)
+ return ret;
+ }
+
+ /* Get the rate for safe source */
+ cxo_safe_src_f.freq = clk_get_rate(bi_tcxo.hw.clk);
+
+ /* Disable the GPLL0 active input to MMSS and GPU via MISC registers */
+ regmap_update_bits(regmap, 0x09FFC, 0x3, 0x3);
+ regmap_update_bits(regmap, 0x71028, 0x3, 0x3);
+
+ return qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap);
+}
+
+static struct platform_driver gcc_sdm845_driver = {
+ .probe = gcc_sdm845_probe,
+ .driver = {
+ .name = "gcc-sdm845",
+ .of_match_table = gcc_sdm845_match_table,
+ },
+};
+
+static int __init gcc_sdm845_init(void)
+{
+ return platform_driver_register(&gcc_sdm845_driver);
+}
+subsys_initcall(gcc_sdm845_init);
+
+static void __exit gcc_sdm845_exit(void)
+{
+ platform_driver_unregister(&gcc_sdm845_driver);
+}
+module_exit(gcc_sdm845_exit);
+
+MODULE_DESCRIPTION("QTI GCC SDM845 Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:gcc-sdm845");
diff --git a/include/dt-bindings/clock/qcom,gcc-sdm845.h b/include/dt-bindings/clock/qcom,gcc-sdm845.h
new file mode 100644
index 0000000..e27d8e2
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-sdm845.h
@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MSM_GCC_SDM845_H
+#define _DT_BINDINGS_CLK_MSM_GCC_SDM845_H
+
+/* GCC clock registers */
+#define BI_TCXO 0
+#define GCC_AGGRE_NOC_PCIE_TBU_CLK 1
+#define GCC_AGGRE_UFS_CARD_AXI_CLK 2
+#define GCC_AGGRE_UFS_PHY_AXI_CLK 3
+#define GCC_AGGRE_USB3_PRIM_AXI_CLK 4
+#define GCC_AGGRE_USB3_SEC_AXI_CLK 5
+#define GCC_BOOT_ROM_AHB_CLK 6
+#define GCC_CAMERA_AHB_CLK 7
+#define GCC_CAMERA_AXI_CLK 8
+#define GCC_CAMERA_XO_CLK 9
+#define GCC_CE1_AHB_CLK 10
+#define GCC_CE1_AXI_CLK 11
+#define GCC_CE1_CLK 12
+#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 13
+#define GCC_CFG_NOC_USB3_SEC_AXI_CLK 14
+#define GCC_CPUSS_AHB_CLK 15
+#define GCC_CPUSS_AHB_CLK_SRC 16
+#define GCC_CPUSS_DVM_BUS_CLK 17
+#define GCC_CPUSS_GNOC_CLK 18
+#define GCC_CPUSS_RBCPR_CLK 19
+#define GCC_CPUSS_RBCPR_CLK_SRC 20
+#define GCC_DDRSS_GPU_AXI_CLK 21
+#define GCC_DISP_AHB_CLK 22
+#define GCC_DISP_AXI_CLK 23
+#define GCC_DISP_GPLL0_CLK_SRC 24
+#define GCC_DISP_GPLL0_DIV_CLK_SRC 25
+#define GCC_DISP_XO_CLK 26
+#define GCC_GP1_CLK 27
+#define GCC_GP1_CLK_SRC 28
+#define GCC_GP2_CLK 29
+#define GCC_GP2_CLK_SRC 30
+#define GCC_GP3_CLK 31
+#define GCC_GP3_CLK_SRC 32
+#define GCC_GPU_CFG_AHB_CLK 33
+#define GCC_GPU_GPLL0_CLK_SRC 34
+#define GCC_GPU_GPLL0_DIV_CLK_SRC 35
+#define GCC_GPU_MEMNOC_GFX_CLK 36
+#define GCC_GPU_SNOC_DVM_GFX_CLK 37
+#define GCC_MSS_AXIS2_CLK 38
+#define GCC_MSS_CFG_AHB_CLK 39
+#define GCC_MSS_GPLL0_DIV_CLK_SRC 40
+#define GCC_MSS_MFAB_AXIS_CLK 41
+#define GCC_MSS_Q6_MEMNOC_AXI_CLK 42
+#define GCC_MSS_SNOC_AXI_CLK 43
+#define GCC_PCIE_0_AUX_CLK 44
+#define GCC_PCIE_0_AUX_CLK_SRC 45
+#define GCC_PCIE_0_CFG_AHB_CLK 46
+#define GCC_PCIE_0_CLKREF_CLK 47
+#define GCC_PCIE_0_MSTR_AXI_CLK 48
+#define GCC_PCIE_0_PIPE_CLK 49
+#define GCC_PCIE_0_SLV_AXI_CLK 50
+#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 51
+#define GCC_PCIE_1_AUX_CLK 52
+#define GCC_PCIE_1_AUX_CLK_SRC 53
+#define GCC_PCIE_1_CFG_AHB_CLK 54
+#define GCC_PCIE_1_CLKREF_CLK 55
+#define GCC_PCIE_1_MSTR_AXI_CLK 56
+#define GCC_PCIE_1_PIPE_CLK 57
+#define GCC_PCIE_1_SLV_AXI_CLK 58
+#define GCC_PCIE_1_SLV_Q2A_AXI_CLK 59
+#define GCC_PCIE_PHY_AUX_CLK 60
+#define GCC_PCIE_PHY_REFGEN_CLK 61
+#define GCC_PCIE_PHY_REFGEN_CLK_SRC 62
+#define GCC_PDM2_CLK 63
+#define GCC_PDM2_CLK_SRC 64
+#define GCC_PDM_AHB_CLK 65
+#define GCC_PDM_XO4_CLK 66
+#define GCC_PRNG_AHB_CLK 67
+#define GCC_QMIP_CAMERA_AHB_CLK 68
+#define GCC_QMIP_DISP_AHB_CLK 69
+#define GCC_QMIP_VIDEO_AHB_CLK 70
+#define GCC_QUPV3_WRAP0_S0_CLK 71
+#define GCC_QUPV3_WRAP0_S0_CLK_SRC 72
+#define GCC_QUPV3_WRAP0_S1_CLK 73
+#define GCC_QUPV3_WRAP0_S1_CLK_SRC 74
+#define GCC_QUPV3_WRAP0_S2_CLK 75
+#define GCC_QUPV3_WRAP0_S2_CLK_SRC 76
+#define GCC_QUPV3_WRAP0_S3_CLK 77
+#define GCC_QUPV3_WRAP0_S3_CLK_SRC 78
+#define GCC_QUPV3_WRAP0_S4_CLK 79
+#define GCC_QUPV3_WRAP0_S4_CLK_SRC 80
+#define GCC_QUPV3_WRAP0_S5_CLK 81
+#define GCC_QUPV3_WRAP0_S5_CLK_SRC 82
+#define GCC_QUPV3_WRAP0_S6_CLK 83
+#define GCC_QUPV3_WRAP0_S6_CLK_SRC 84
+#define GCC_QUPV3_WRAP0_S7_CLK 85
+#define GCC_QUPV3_WRAP0_S7_CLK_SRC 86
+#define GCC_QUPV3_WRAP1_S0_CLK 87
+#define GCC_QUPV3_WRAP1_S0_CLK_SRC 88
+#define GCC_QUPV3_WRAP1_S1_CLK 89
+#define GCC_QUPV3_WRAP1_S1_CLK_SRC 90
+#define GCC_QUPV3_WRAP1_S2_CLK 91
+#define GCC_QUPV3_WRAP1_S2_CLK_SRC 92
+#define GCC_QUPV3_WRAP1_S3_CLK 93
+#define GCC_QUPV3_WRAP1_S3_CLK_SRC 94
+#define GCC_QUPV3_WRAP1_S4_CLK 95
+#define GCC_QUPV3_WRAP1_S4_CLK_SRC 96
+#define GCC_QUPV3_WRAP1_S5_CLK 97
+#define GCC_QUPV3_WRAP1_S5_CLK_SRC 98
+#define GCC_QUPV3_WRAP1_S6_CLK 99
+#define GCC_QUPV3_WRAP1_S6_CLK_SRC 100
+#define GCC_QUPV3_WRAP1_S7_CLK 101
+#define GCC_QUPV3_WRAP1_S7_CLK_SRC 102
+#define GCC_QUPV3_WRAP_0_M_AHB_CLK 103
+#define GCC_QUPV3_WRAP_0_S_AHB_CLK 104
+#define GCC_QUPV3_WRAP_1_M_AHB_CLK 105
+#define GCC_QUPV3_WRAP_1_S_AHB_CLK 106
+#define GCC_SDCC2_AHB_CLK 107
+#define GCC_SDCC2_APPS_CLK 108
+#define GCC_SDCC2_APPS_CLK_SRC 109
+#define GCC_SDCC4_AHB_CLK 110
+#define GCC_SDCC4_APPS_CLK 111
+#define GCC_SDCC4_APPS_CLK_SRC 112
+#define GCC_SYS_NOC_CPUSS_AHB_CLK 113
+#define GCC_TSIF_AHB_CLK 114
+#define GCC_TSIF_INACTIVITY_TIMERS_CLK 115
+#define GCC_TSIF_REF_CLK 116
+#define GCC_TSIF_REF_CLK_SRC 117
+#define GCC_UFS_CARD_AHB_CLK 118
+#define GCC_UFS_CARD_AXI_CLK 119
+#define GCC_UFS_CARD_AXI_CLK_SRC 120
+#define GCC_UFS_CARD_CLKREF_CLK 121
+#define GCC_UFS_CARD_ICE_CORE_CLK 122
+#define GCC_UFS_CARD_ICE_CORE_CLK_SRC 123
+#define GCC_UFS_CARD_PHY_AUX_CLK 124
+#define GCC_UFS_CARD_PHY_AUX_CLK_SRC 125
+#define GCC_UFS_CARD_RX_SYMBOL_0_CLK 126
+#define GCC_UFS_CARD_RX_SYMBOL_1_CLK 127
+#define GCC_UFS_CARD_TX_SYMBOL_0_CLK 128
+#define GCC_UFS_CARD_UNIPRO_CORE_CLK 129
+#define GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC 130
+#define GCC_UFS_MEM_CLKREF_CLK 131
+#define GCC_UFS_PHY_AHB_CLK 132
+#define GCC_UFS_PHY_AXI_CLK 133
+#define GCC_UFS_PHY_AXI_CLK_SRC 134
+#define GCC_UFS_PHY_ICE_CORE_CLK 135
+#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 136
+#define GCC_UFS_PHY_PHY_AUX_CLK 137
+#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 138
+#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 139
+#define GCC_UFS_PHY_RX_SYMBOL_1_CLK 140
+#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 141
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK 142
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 143
+#define GCC_USB30_PRIM_MASTER_CLK 144
+#define GCC_USB30_PRIM_MASTER_CLK_SRC 145
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK 146
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 147
+#define GCC_USB30_PRIM_SLEEP_CLK 148
+#define GCC_USB30_SEC_MASTER_CLK 149
+#define GCC_USB30_SEC_MASTER_CLK_SRC 150
+#define GCC_USB30_SEC_MOCK_UTMI_CLK 151
+#define GCC_USB30_SEC_MOCK_UTMI_CLK_SRC 152
+#define GCC_USB30_SEC_SLEEP_CLK 153
+#define GCC_USB3_PRIM_CLKREF_CLK 154
+#define GCC_USB3_PRIM_PHY_AUX_CLK 155
+#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 156
+#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 157
+#define GCC_USB3_PRIM_PHY_PIPE_CLK 158
+#define GCC_USB3_SEC_CLKREF_CLK 159
+#define GCC_USB3_SEC_PHY_AUX_CLK 160
+#define GCC_USB3_SEC_PHY_AUX_CLK_SRC 161
+#define GCC_USB3_SEC_PHY_COM_AUX_CLK 162
+#define GCC_USB3_SEC_PHY_PIPE_CLK 163
+#define GCC_USB_PHY_CFG_AHB2PHY_CLK 164
+#define GCC_VIDEO_AHB_CLK 165
+#define GCC_VIDEO_AXI_CLK 166
+#define GCC_VIDEO_XO_CLK 167
+#define GPLL0 168
+#define GPLL0_OUT_EVEN 169
+#define GPLL0_OUT_MAIN 170
+#define GCC_GPU_IREF_CLK 171
+#define GCC_SDCC1_AHB_CLK 172
+#define GCC_SDCC1_APPS_CLK 173
+#define GCC_SDCC1_ICE_CORE_CLK 174
+#define GCC_SDCC1_APPS_CLK_SRC 175
+#define GCC_SDCC1_ICE_CORE_CLK_SRC 176
+#define GCC_APC_VS_CLK 177
+#define GCC_GPU_VS_CLK 178
+#define GCC_MSS_VS_CLK 179
+#define GCC_VDDA_VS_CLK 180
+#define GCC_VDDCX_VS_CLK 181
+#define GCC_VDDMX_VS_CLK 182
+#define GCC_VS_CTRL_AHB_CLK 183
+#define GCC_VS_CTRL_CLK 184
+#define GCC_VS_CTRL_CLK_SRC 185
+#define GCC_VSENSOR_CLK_SRC 186
+#define GPLL4 187
+
+/* GCC reset clocks */
+#define GCC_MMSS_BCR 0
+#define GCC_PCIE_0_BCR 1
+#define GCC_PCIE_1_BCR 2
+#define GCC_PCIE_PHY_BCR 3
+#define GCC_PDM_BCR 4
+#define GCC_PRNG_BCR 5
+#define GCC_QUPV3_WRAPPER_0_BCR 6
+#define GCC_QUPV3_WRAPPER_1_BCR 7
+#define GCC_QUSB2PHY_PRIM_BCR 8
+#define GCC_QUSB2PHY_SEC_BCR 9
+#define GCC_SDCC2_BCR 10
+#define GCC_SDCC4_BCR 11
+#define GCC_TSIF_BCR 12
+#define GCC_UFS_CARD_BCR 13
+#define GCC_UFS_PHY_BCR 14
+#define GCC_USB30_PRIM_BCR 15
+#define GCC_USB30_SEC_BCR 16
+#define GCC_USB3_PHY_PRIM_BCR 17
+#define GCC_USB3PHY_PHY_PRIM_BCR 18
+#define GCC_USB3_DP_PHY_PRIM_BCR 19
+#define GCC_USB3_PHY_SEC_BCR 20
+#define GCC_USB3PHY_PHY_SEC_BCR 21
+#define GCC_USB3_DP_PHY_SEC_BCR 22
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR 23
+#define GCC_PCIE_0_PHY_BCR 24
+#define GCC_PCIE_1_PHY_BCR 25
+
+/* GCC GDSCRs */
+#define PCIE_0_GDSC 0
+#define PCIE_1_GDSC 1
+#define UFS_CARD_GDSC 2
+#define UFS_PHY_GDSC 3
+#define USB30_PRIM_GDSC 4
+#define USB30_SEC_GDSC 5
+#define HLOS1_VOTE_AGGRE_NOC_MMU_AUDIO_TBU_GDSC 6
+#define HLOS1_VOTE_AGGRE_NOC_MMU_PCIE_TBU_GDSC 7
+#define HLOS1_VOTE_AGGRE_NOC_MMU_TBU1_GDSC 8
+#define HLOS1_VOTE_AGGRE_NOC_MMU_TBU2_GDSC 9
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 10
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC 11
+#define HLOS1_VOTE_MMNOC_MMU_TBU_SF_GDSC 12
+
+#endif
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

2018-03-08 07:21:15

by Amit Nischal

Subject: [PATCH v2 1/4] clk: qcom: Clear hardware clock control bit of RCG

For upcoming targets like sdm845, POR value of the hardware clock control
bit is set for most of root clocks which needs to be cleared for software
to be able to control. For older targets like MSM8996, this bit is reserved
bit and having POR value as 0 so this patch will work for the older targets
too. So update the configuration mask to take care of the same to clear
hardware clock control bit.

Signed-off-by: Amit Nischal <[email protected]>
---
drivers/clk/qcom/clk-rcg2.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index bbeaf9c..e63db10 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013, 2018, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -42,6 +42,7 @@
#define CFG_MODE_SHIFT 12
#define CFG_MODE_MASK (0x3 << CFG_MODE_SHIFT)
#define CFG_MODE_DUAL_EDGE (0x2 << CFG_MODE_SHIFT)
+#define CFG_HW_CLK_CTRL_MASK BIT(20)

#define M_REG 0x8
#define N_REG 0xc
@@ -276,7 +277,7 @@ static int clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f)
}

mask = BIT(rcg->hid_width) - 1;
- mask |= CFG_SRC_SEL_MASK | CFG_MODE_MASK;
+ mask |= CFG_SRC_SEL_MASK | CFG_MODE_MASK | CFG_HW_CLK_CTRL_MASK;
cfg = f->pre_div << CFG_SRC_DIV_SHIFT;
cfg |= rcg->parent_map[index].cfg << CFG_SRC_SEL_SHIFT;
if (rcg->mnd_width && f->n && (f->m != f->n))
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

2018-03-20 02:01:48

by Stephen Boyd

Subject: Re: [PATCH v2 1/4] clk: qcom: Clear hardware clock control bit of RCG

Quoting Amit Nischal (2018-03-07 23:18:12)
> For upcoming targets like sdm845, POR value of the hardware clock control
> bit is set for most of root clocks which needs to be cleared for software
> to be able to control. For older targets like MSM8996, this bit is reserved
> bit and having POR value as 0 so this patch will work for the older targets
> too. So update the configuration mask to take care of the same to clear
> hardware clock control bit.
>
> Signed-off-by: Amit Nischal <[email protected]>
> ---
> drivers/clk/qcom/clk-rcg2.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
> index bbeaf9c..e63db10 100644
> --- a/drivers/clk/qcom/clk-rcg2.c
> +++ b/drivers/clk/qcom/clk-rcg2.c
> @@ -1,5 +1,5 @@
> /*
> - * Copyright (c) 2013, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2013, 2018, The Linux Foundation. All rights reserved.

It would be nice if lawyers over there could avoid forcing copyright
date updates when less than half the file changes.

> *
> * This software is licensed under the terms of the GNU General Public
> * License version 2, as published by the Free Software Foundation, and
> @@ -42,6 +42,7 @@
> #define CFG_MODE_SHIFT 12
> #define CFG_MODE_MASK (0x3 << CFG_MODE_SHIFT)
> #define CFG_MODE_DUAL_EDGE (0x2 << CFG_MODE_SHIFT)
> +#define CFG_HW_CLK_CTRL_MASK BIT(20)
>
> #define M_REG 0x8
> #define N_REG 0xc
> @@ -276,7 +277,7 @@ static int clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f)
> }
>
> mask = BIT(rcg->hid_width) - 1;
> - mask |= CFG_SRC_SEL_MASK | CFG_MODE_MASK;
> + mask |= CFG_SRC_SEL_MASK | CFG_MODE_MASK | CFG_HW_CLK_CTRL_MASK;
> cfg = f->pre_div << CFG_SRC_DIV_SHIFT;
> cfg |= rcg->parent_map[index].cfg << CFG_SRC_SEL_SHIFT;
> if (rcg->mnd_width && f->n && (f->m != f->n))

Is there going to be a future patch to update the RCGs to indicate they
support hardware control or not?

2018-03-20 02:03:04

by Stephen Boyd

Subject: Re: [PATCH v2 3/4] clk: qcom: Add support for controlling Fabia PLL

Quoting Amit Nischal (2018-03-07 23:18:14)
> Fabia PLL is a Digital Frequency Locked Loop (DFLL) clock
> generator which has a wide range of frequency output. It
> supports dynamic updating of the output frequency
> ("frequency slewing") without need to turn off the PLL
> before configuration. Add support for initial configuration
> and programming sequence to control fabia PLLs.
>
> Signed-off-by: Amit Nischal <[email protected]>
> ---

Applied to clk-next with a little adjustment below:


diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index e6b8d62e5175..9722b701fbdb 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -891,8 +891,9 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
int ret;
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
u32 val, opmode_val;
+ struct regmap *regmap = pll->clkr.regmap;

- ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
+ ret = regmap_read(regmap, PLL_MODE(pll), &val);
if (ret)
return ret;

@@ -904,8 +905,7 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
return wait_for_pll_enable_active(pll);
}

- /* Read opmode value */
- ret = regmap_read(pll->clkr.regmap, PLL_OPMODE(pll), &opmode_val);
+ ret = regmap_read(regmap, PLL_OPMODE(pll), &opmode_val);
if (ret)
return ret;

@@ -913,30 +913,20 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
if ((opmode_val & FABIA_OPMODE_RUN) && (val & PLL_OUTCTRL))
return 0;

- /* Disable PLL output */
- ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
- PLL_OUTCTRL, 0);
+ ret = regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
if (ret)
return ret;

- /* Set Operation mode to STANBY */
- ret = regmap_write(pll->clkr.regmap, PLL_OPMODE(pll),
- FABIA_OPMODE_STANDBY);
+ ret = regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_STANDBY);
if (ret)
return ret;

- /* PLL should be in STANDBY mode before continuing */
- mb();
-
- /* Bring PLL out of reset */
- ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
- PLL_RESET_N, PLL_RESET_N);
+ ret = regmap_update_bits(regmap, PLL_MODE(pll), PLL_RESET_N,
+ PLL_RESET_N);
if (ret)
return ret;

- /* Set Operation mode to RUN */
- ret = regmap_write(pll->clkr.regmap, PLL_OPMODE(pll),
- FABIA_OPMODE_RUN);
+ ret = regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_RUN);
if (ret)
return ret;

@@ -944,22 +934,13 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
if (ret)
return ret;

- /* Enable the main PLL output */
- ret = regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
- FABIA_PLL_OUT_MASK, FABIA_PLL_OUT_MASK);
- if (ret)
- return ret;
-
- /* Enable PLL outputs */
- ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
- PLL_OUTCTRL, PLL_OUTCTRL);
+ ret = regmap_update_bits(regmap, PLL_USER_CTL(pll),
+ FABIA_PLL_OUT_MASK, FABIA_PLL_OUT_MASK);
if (ret)
return ret;

- /* Ensure that the write above goes through before returning. */
- mb();
-
- return ret;
+ return regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL,
+ PLL_OUTCTRL);
}

static void alpha_pll_fabia_disable(struct clk_hw *hw)
@@ -967,8 +948,9 @@ static void alpha_pll_fabia_disable(struct clk_hw *hw)
int ret;
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
u32 val;
+ struct regmap *regmap = pll->clkr.regmap;

- ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
+ ret = regmap_read(regmap, PLL_MODE(pll), &val);
if (ret)
return;

@@ -978,23 +960,18 @@ static void alpha_pll_fabia_disable(struct clk_hw *hw)
return;
}

- /* Disable PLL outputs */
- ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
- PLL_OUTCTRL, 0);
+ ret = regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
if (ret)
return;

/* Disable main outputs */
- ret = regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
- FABIA_PLL_OUT_MASK, 0);
+ ret = regmap_update_bits(regmap, PLL_USER_CTL(pll), FABIA_PLL_OUT_MASK,
+ 0);
if (ret)
return;

/* Place the PLL in STANDBY */
- ret = regmap_write(pll->clkr.regmap, PLL_OPMODE(pll),
- FABIA_OPMODE_STANDBY);
- if (ret)
- return;
+ regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_STANDBY);
}

static unsigned long alpha_pll_fabia_recalc_rate(struct clk_hw *hw,

2018-03-20 02:04:26

by Stephen Boyd

Subject: Re: [PATCH v2 2/4] clk: qcom: Configure the RCGs to a safe source as needed

Quoting Amit Nischal (2018-03-07 23:18:13)
> For some root clock generators, there could be child branches which are
> controlled by an entity other than application processor subsystem. For
> such RCGs, as per application processor subsystem clock driver, all of its
> downstream clocks are disabled and RCG is in disabled state but in actual
> downstream clocks can be left enabled before.

s/actual/reality?

>
> So in this scenario, when RCG is disabled as per clock driver's point of
> view and when rate scaling request comes before downstream clock enable
> request, then RCG fails to update its configuration because in actual RCG

s/actual/reality?

> is on and it expects its new source to alredy in enable state but in

s/alredy/already be/

> reality new source is in off state. In order to avoid letting the RCG to

s/is in off state/is off/
s/letting/having/

> go into an invalid state, add support to just cache the rate of RCG during

s/just//

> set_rate(), defer actual RCG configuration update to be done during
> clk_enable() as at this point of time, both its new parent and safe source
> will be already enabled and RCG can safely switch to new parent.
>
> During clk_disable() request, configure it to safe source as both
> its parents, safe source and current parent will be enabled and RCG can
> safely execute a switch. Also add support to have safe configuration
> frequency table structure for each shared RCG.
>
> Signed-off-by: Taniya Das <[email protected]>
> Signed-off-by: Amit Nischal <[email protected]>
> ---
> diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
> index 2a7489a..205fa34 100644
> --- a/drivers/clk/qcom/clk-rcg.h
> +++ b/drivers/clk/qcom/clk-rcg.h
> @@ -146,6 +146,9 @@ struct clk_dyn_rcg {
> * @hid_width: number of bits in half integer divider
> * @parent_map: map from software's parent index to hardware's src_sel field
> * @freq_tbl: frequency table
> + * @current_freq: last cached frequency when using branches with shared RCGs
> + * @safe_src_freq_tbl : frequency table of safe source when using branches
> + * with shared RCGs
> * @clkr: regmap clock handle
> *
> */
> @@ -155,6 +158,8 @@ struct clk_rcg2 {
> u8 hid_width;
> const struct parent_map *parent_map;
> const struct freq_tbl *freq_tbl;
> + unsigned long current_freq;
> + const struct freq_tbl *safe_src_freq_tbl;

Can we store safe_src index instead? And then construct the frequency
table entry on the fly at the call site? I think it would greatly
clarify that we don't really care about the rate of the clk at all.
Instead, all we care about is making sure the mux is set to whatever
source selection can provide an always on signal.

> struct clk_regmap clkr;
> };
>
> @@ -167,5 +172,6 @@ struct clk_rcg2 {
> extern const struct clk_ops clk_byte2_ops;
> extern const struct clk_ops clk_pixel_ops;
> extern const struct clk_ops clk_gfx3d_ops;
> +extern const struct clk_ops clk_rcg2_shared_ops;
>
> #endif
> diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
> index e63db10..a52de54 100644
> --- a/drivers/clk/qcom/clk-rcg2.c
> +++ b/drivers/clk/qcom/clk-rcg2.c
> @@ -790,3 +790,158 @@ static int clk_gfx3d_set_rate(struct clk_hw *hw, unsigned long rate,
> .determine_rate = clk_gfx3d_determine_rate,
> };
> +
> +static unsigned long
> +clk_rcg2_shared_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
> +{
> + struct clk_rcg2 *rcg = to_clk_rcg2(hw);
> +
> + if (!__clk_is_enabled(hw->clk)) {
> + if (!rcg->current_freq) {
> + if (!clk_rcg2_get_parent(hw))

This is checking for 0 source selection of parent? So basically if
source is XO selected then return what we know is the XO speed? We
should be able to do that by returning parent_rate though?

> + rcg->current_freq =
> + rcg->safe_src_freq_tbl->freq;
> + else
> + rcg->current_freq =
> + clk_rcg2_recalc_rate(hw, parent_rate);
> + }
> +
> + return rcg->current_freq;
> + }
> +
> + return rcg->current_freq = clk_rcg2_recalc_rate(hw, parent_rate);

I don't get this function.

To simplify just return cached rate if it's set and clk is off,
otherwise read the hardware?

if (!__clk_is_enabled(hw->clk) && rcg->current_freq)
return rcg->current_freq;

return clk_rcg2_recalc_rate(hw, parent_rate);

I would also rename current_freq to something like cached_freq and then
*only* assign it when someone calls clk_set_rate() (and save around the
frequency table pointer instead of raw frequency). Out of boot, we will
return the right frequency and clk_set_rate() called before enable will
cache the rate to what we want.

> +}
> +
> +static int clk_rcg2_shared_enable(struct clk_hw *hw)
> +{
> + struct clk_rcg2 *rcg = to_clk_rcg2(hw);
> +
> + if (rcg->current_freq == rcg->safe_src_freq_tbl->freq) {
> + clk_rcg2_set_force_enable(hw);
> + clk_rcg2_configure(rcg, rcg->safe_src_freq_tbl);
> + clk_rcg2_clear_force_enable(hw);
> +
> + return 0;
> + }
> +
> + /*
> + * Switch from safe source to the stashed mux selection. The current
> + * parent has already been prepared and enabled at this point, and
> + * the safe source is always on while application processor subsystem
> + * is online. Therefore, the RCG can safely switch its source.
> + */
> +
> + return clk_rcg2_shared_force_enable_clear(hw, rcg->current_freq);

Not much is different between clk_rcg2_shared_force_enable_clear() and
the three lines above inside that if condition. The only difference is
we don't search for a rate in the frequency table. Ugh, but we can't
change the frequency table because of hw clk control stuff that relies
on the table in software matching the table in hardware? Sad.

Can we at least change the if condition above to be something like:

if (rcg->force_safe_src) {
clk_rcg2_set_force_enable(...

And then set the force_safe_src bool when we want enable to skip normal
rate restoration behavior? We should be able to use that flag in other
places too, like where we check for the clk being enabled in software or
not.

> +}
> +
> +static void clk_rcg2_shared_disable(struct clk_hw *hw)
> +{
> + struct clk_rcg2 *rcg = to_clk_rcg2(hw);
> +
> + /*
> + * Park the RCG at a safe configuration - sourced off from safe source.
> + * Force enable and disable the RCG while configuring it to safeguard
> + * against any update signal coming from the downstream clock.
> + * The current parent is still prepared and enabled at this point, and
> + * the safe source is always on while application processor subsystem
> + * is online. Therefore, the RCG can safely switch its parent.
> + */
> + clk_rcg2_set_force_enable(hw);
> + clk_rcg2_configure(rcg, rcg->safe_src_freq_tbl);
> + clk_rcg2_clear_force_enable(hw);
> +}
> +

Yeah, all this stuff would get simpler if we stopped using frequencies.
Hopefully I made sense!

2018-03-20 02:04:36

by Stephen Boyd

Subject: Re: [PATCH v2 4/4] clk: qcom: Add Global Clock controller (GCC) driver for SDM845

Quoting Amit Nischal (2018-03-07 23:18:15)
> diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
> index fbf4532..54d0545 100644
> --- a/drivers/clk/qcom/Kconfig
> +++ b/drivers/clk/qcom/Kconfig
> @@ -218,6 +218,16 @@ config MSM_MMCC_8996
> Say Y if you want to support multimedia devices such as display,
> graphics, video encode/decode, camera, etc.
>
> +config SDM_GCC_845
> + tristate "SDM845 Global Clock Controller"
> + depends on COMMON_CLK_QCOM
> + help
> + Support for the global clock controller on Qualcomm Technologies, Inc
> + sdm845 devices.
> + Say Y if you want to use peripheral devices such as UART, SPI,
> + i2c, USB, UFS, SD/eMMC, PCIe, etc.
> +
> +

Drop the double newline here please.

> config SPMI_PMIC_CLKDIV
> tristate "SPMI PMIC clkdiv Support"
> depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST
> @@ -226,3 +236,4 @@ config SPMI_PMIC_CLKDIV
> Technologies, Inc. SPMI PMIC. It configures the frequency of
> clkdiv outputs of the PMIC. These clocks are typically wired
> through alternate functions on GPIO pins.
> +

Noise?

> diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
> new file mode 100644
> index 0000000..3ffa098
> --- /dev/null
> +++ b/drivers/clk/qcom/gcc-sdm845.c
> @@ -0,0 +1,3619 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2018, The Linux Foundation. All rights reserved.
> + */
> +
> +#include <linux/kernel.h>
> +#include <linux/bitops.h>
> +#include <linux/err.h>
> +#include <linux/platform_device.h>
> +#include <linux/module.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
> +#include <linux/clk.h>
> +#include <linux/clk-provider.h>
> +#include <linux/regmap.h>
> +#include <linux/reset-controller.h>
> +
> +#include <dt-bindings/clock/qcom,gcc-sdm845.h>
> +
> +#include "common.h"
> +#include "clk-regmap.h"
> +#include "clk-pll.h"
> +#include "clk-rcg.h"
> +#include "clk-branch.h"
> +#include "clk-alpha-pll.h"
> +#include "gdsc.h"
> +#include "reset.h"
> +
> +#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
> +
> +static struct freq_tbl cxo_safe_src_f = {
> + .pre_div = 1,
> +};

Still hoping this goes away.

> +
> +enum {
> + P_BI_TCXO,
> + P_AUD_REF_CLK,
> + P_CORE_BI_PLL_TEST_SE,
> + P_GPLL0_OUT_EVEN,
> + P_GPLL0_OUT_MAIN,
> + P_GPLL4_OUT_MAIN,
> + P_SLEEP_CLK,
> +};
[...]
> + F(400000, P_BI_TCXO, 12, 1, 4),
> + F(9600000, P_BI_TCXO, 2, 0, 0),
> + F(19200000, P_BI_TCXO, 1, 0, 0),
> + F(25000000, P_GPLL0_OUT_MAIN, 12, 1, 2),
> + F(50000000, P_GPLL0_OUT_MAIN, 12, 0, 0),
> + F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
> + { }
> +};
> +
> +static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
> + .cmd_rcgr = 0x1600c,
> + .mnd_width = 8,
> + .hid_width = 5,
> + .parent_map = gcc_parent_map_0,
> + .freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
> + .safe_src_freq_tbl = &cxo_safe_src_f,

Why does sdcc have safe src stuff? Is something turning on the sdcc clk
outside of our control?

> + .clkr.hw.init = &(struct clk_init_data){
> + .name = "gcc_sdcc4_apps_clk_src",
> + .parent_names = gcc_parent_names_0,
> + .num_parents = 4,
> + .flags = CLK_SET_RATE_PARENT,
> + .ops = &clk_rcg2_shared_ops,
> + },
> +};
> +
[...]
> +
> +static struct clk_branch gcc_video_xo_clk = {
> + .halt_reg = 0xb028,
> + .halt_check = BRANCH_HALT,
> + .clkr = {
> + .enable_reg = 0xb028,
> + .enable_mask = BIT(0),
> + .hw.init = &(struct clk_init_data){
> + .name = "gcc_video_xo_clk",
> + .flags = CLK_IS_CRITICAL,
> + .ops = &clk_branch2_ops,
> +

These things have no parents and we mark them critical. Why are we
even exposing them to the kernel? Are they not on by default? Are we
going to change these to non-critical at some point in the future?

> +static const struct regmap_config gcc_sdm845_regmap_config = {
> + .reg_bits = 32,
> + .reg_stride = 4,
> + .val_bits = 32,
> + .max_register = 0x182090,

Huge! :P

> + .fast_io = true,
> +};
> +
> +static const struct qcom_cc_desc gcc_sdm845_desc = {
> + .config = &gcc_sdm845_regmap_config,
> + .clks = gcc_sdm845_clocks,
> + .num_clks = ARRAY_SIZE(gcc_sdm845_clocks),
> + .resets = gcc_sdm845_resets,
> + .num_resets = ARRAY_SIZE(gcc_sdm845_resets),
> + .gdscs = gcc_sdm845_gdscs,
> + .num_gdscs = ARRAY_SIZE(gcc_sdm845_gdscs),
> +};
> +
> +static const struct of_device_id gcc_sdm845_match_table[] = {
> + { .compatible = "qcom,gcc-sdm845" },
> + { }
> +};
> +MODULE_DEVICE_TABLE(of, gcc_sdm845_match_table);
> +
> +static int gcc_sdm845_probe(struct platform_device *pdev)
> +{
> + struct device *dev = &pdev->dev;
> + struct regmap *regmap;
> + int i, ret;
> +
> + regmap = qcom_cc_map(pdev, &gcc_sdm845_desc);
> + if (IS_ERR(regmap))
> + return PTR_ERR(regmap);
> +
> + for (i = 0; i < ARRAY_SIZE(gcc_sdm845_hws); i++) {
> + ret = devm_clk_hw_register(dev, gcc_sdm845_hws[i]);
> + if (ret)
> + return ret;
> + }
> +
> + /* Get the rate for safe source */
> + cxo_safe_src_f.freq = clk_get_rate(bi_tcxo.hw.clk);

Hopefully this can be dropped too.

> +
> + /* Disable the GPLL0 active input to MMSS and GPU via MISC registers */
> + regmap_update_bits(regmap, 0x09FFC, 0x3, 0x3);
> + regmap_update_bits(regmap, 0x71028, 0x3, 0x3);

Lowercase hex please.

> +
> + return qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap);
> +}

2018-03-26 05:21:14

by Amit Nischal

Subject: Re: [PATCH v2 1/4] clk: qcom: Clear hardware clock control bit of RCG

On 3/20/2018 4:25 AM, Stephen Boyd wrote:
> Quoting Amit Nischal (2018-03-07 23:18:12)
>> For upcoming targets like sdm845, POR value of the hardware clock control
>> bit is set for most of root clocks which needs to be cleared for software
>> to be able to control. For older targets like MSM8996, this bit is reserved
>> bit and having POR value as 0 so this patch will work for the older targets
>> too. So update the configuration mask to take care of the same to clear
>> hardware clock control bit.
>>
>> Signed-off-by: Amit Nischal <[email protected]>
>> ---
>> drivers/clk/qcom/clk-rcg2.c | 5 +++--
>> 1 file changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
>> index bbeaf9c..e63db10 100644
>> --- a/drivers/clk/qcom/clk-rcg2.c
>> +++ b/drivers/clk/qcom/clk-rcg2.c
>> @@ -1,5 +1,5 @@
>> /*
>> - * Copyright (c) 2013, The Linux Foundation. All rights reserved.
>> + * Copyright (c) 2013, 2018, The Linux Foundation. All rights reserved.
> It would be nice if lawyers over there could avoid forcing copyright
> date updates when less than half the file changes.

Thanks for the review.
I will address the above in the next patch series.

>
>> *
>> * This software is licensed under the terms of the GNU General Public
>> * License version 2, as published by the Free Software Foundation, and
>> @@ -42,6 +42,7 @@
>> #define CFG_MODE_SHIFT 12
>> #define CFG_MODE_MASK (0x3 << CFG_MODE_SHIFT)
>> #define CFG_MODE_DUAL_EDGE (0x2 << CFG_MODE_SHIFT)
>> +#define CFG_HW_CLK_CTRL_MASK BIT(20)
>>
>> #define M_REG 0x8
>> #define N_REG 0xc
>> @@ -276,7 +277,7 @@ static int clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f)
>> }
>>
>> mask = BIT(rcg->hid_width) - 1;
>> - mask |= CFG_SRC_SEL_MASK | CFG_MODE_MASK;
>> + mask |= CFG_SRC_SEL_MASK | CFG_MODE_MASK | CFG_HW_CLK_CTRL_MASK;
>> cfg = f->pre_div << CFG_SRC_DIV_SHIFT;
>> cfg |= rcg->parent_map[index].cfg << CFG_SRC_SEL_SHIFT;
>> if (rcg->mnd_width && f->n && (f->m != f->n))
> Is there going to be a future patch to update the RCGs to indicate they
> support hardware control or not?

As of now, there will not be any patch to update the RCGs to support HW control.

2018-04-03 08:54:45

by Amit Nischal

Subject: Re: [PATCH v2 2/4] clk: qcom: Configure the RCGs to a safe source as needed

On 2018-03-20 06:00, Stephen Boyd wrote:
> Quoting Amit Nischal (2018-03-07 23:18:13)
>> For some root clock generators, there could be child branches which
>> are
>> controlled by an entity other than application processor subsystem.
>> For
>> such RCGs, as per application processor subsystem clock driver, all of
>> its
>> downstream clocks are disabled and RCG is in disabled state but in
>> actual
>> downstream clocks can be left enabled before.
>
> s/actual/reality?
Thanks for the review. I will address this in next patch series.

>
>>
>> So in this scenario, when RCG is disabled as per clock driver's point
>> of
>> view and when rate scaling request comes before downstream clock
>> enable
>> request, then RCG fails to update its configuration because in actual
>> RCG
>
> s/actual/reality?
>
I will address this in next patch series.

>> is on and it expects its new source to alredy in enable state but in
>
> s/alredy/already be/
I will address this in next patch series.

>
>> reality new source is in off state. In order to avoid letting the RCG
>> to
>
> s/is in off state/is off/
> s/letting/having/
I will address this in next patch series.

>
>> go into an invalid state, add support to just cache the rate of RCG
>> during
>
> s/just//
I will address this in next patch series.

>
>> set_rate(), defer actual RCG configuration update to be done during
>> clk_enable() as at this point of time, both its new parent and safe
>> source
>> will be already enabled and RCG can safely switch to new parent.
>>
>> During clk_disable() request, configure it to safe source as both
>> its parents, safe source and current parent will be enabled and RCG
>> can
>> safely execute a switch. Also add support to have safe configuration
>> frequency table structure for each shared RCG.
>>
>> Signed-off-by: Taniya Das <[email protected]>
>> Signed-off-by: Amit Nischal <[email protected]>
>> ---
>> diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
>> index 2a7489a..205fa34 100644
>> --- a/drivers/clk/qcom/clk-rcg.h
>> +++ b/drivers/clk/qcom/clk-rcg.h
>> @@ -146,6 +146,9 @@ struct clk_dyn_rcg {
>> * @hid_width: number of bits in half integer divider
>> * @parent_map: map from software's parent index to hardware's
>> src_sel field
>> * @freq_tbl: frequency table
>> + * @current_freq: last cached frequency when using branches with
>> shared RCGs
>> + * @safe_src_freq_tbl : frequency table of safe source when using
>> branches
>> + * with shared RCGs
>> * @clkr: regmap clock handle
>> *
>> */
>> @@ -155,6 +158,8 @@ struct clk_rcg2 {
>> u8 hid_width;
>> const struct parent_map *parent_map;
>> const struct freq_tbl *freq_tbl;
>> + unsigned long current_freq;
>> + const struct freq_tbl *safe_src_freq_tbl;
>
> Can we store safe_src index instead? And then construct the frequency
> table entry on the fly at the call site? I think it would greatly
> clarify that we don't really care about the rate of the clk at all.
> Instead, all we care about is making sure the mux is set to whatever
> source selection can provide an always on signal.
>
We will address the above in the V3 series of the patch set. We will be
generating the safe frequency table on the fly taking the safe source
frequency index input from the RCG clock.

>> struct clk_regmap clkr;
>> };
>>
>> @@ -167,5 +172,6 @@ struct clk_rcg2 {
>> extern const struct clk_ops clk_byte2_ops;
>> extern const struct clk_ops clk_pixel_ops;
>> extern const struct clk_ops clk_gfx3d_ops;
>> +extern const struct clk_ops clk_rcg2_shared_ops;
>>
>> #endif
>> diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
>> index e63db10..a52de54 100644
>> --- a/drivers/clk/qcom/clk-rcg2.c
>> +++ b/drivers/clk/qcom/clk-rcg2.c
>> @@ -790,3 +790,158 @@ static int clk_gfx3d_set_rate(struct clk_hw *hw,
>> unsigned long rate,
>> .determine_rate = clk_gfx3d_determine_rate,
>> };
>> +
>> +static unsigned long
>> +clk_rcg2_shared_recalc_rate(struct clk_hw *hw, unsigned long
>> parent_rate)
>> +{
>> + struct clk_rcg2 *rcg = to_clk_rcg2(hw);
>> +
>> + if (!__clk_is_enabled(hw->clk)) {
>> + if (!rcg->current_freq) {
>> + if (!clk_rcg2_get_parent(hw))
>
> This is checking for 0 source selection of parent? So basically if
> source is XO selected then return what we know is the XO speed? We
> should be able to do that by returning parent_rate though?
>
>> + rcg->current_freq =
>> + rcg->safe_src_freq_tbl->freq;
>> + else
>> + rcg->current_freq =
>> + clk_rcg2_recalc_rate(hw,
>> parent_rate);
>> + }
>> +
>> + return rcg->current_freq;
>> + }
>> +
>> + return rcg->current_freq = clk_rcg2_recalc_rate(hw,
>> parent_rate);
>
> I don't get this function.
>
> To simplify just return cached rate if it's set and clk is off,
> otherwise read the hardware?
>
> if (!__clk_is_enabled(hw->clk) && rcg->current_freq)
> return rcg->current_freq;
>
> return clk_rcg2_recalc_rate(hw, parent_rate);
>
> I would also rename current_freq to something like cached_freq and then
> *only* assign it when someone calls clk_set_rate() (and save around the
> frequency table pointer instead of raw frequency). Out of boot, we will
> return the right frequency and clk_set_rate() called before enable will
> cache the rate to what we want.

Thanks for your valuable suggestion. We will fix this in the next patch
series. But we would like to have one modification i.e. to update the
current_freq value with the clk_rcg2_recalc_rate(). Reason for the same
is given below. So the final logic would be:

static unsigned long
clk_rcg2_shared_recalc_rate(struct clk_hw *hw, unsigned long
parent_rate)
{
...
if (!__clk_is_enabled(hw->clk) && rcg->current_freq)
return rcg->current_freq;

return rcg->current_freq = clk_rcg2_recalc_rate(hw, parent_rate);
}

Updation of current_freq is required in recalc_rate() because in a
case where clk_enable() is called before the set_rate()[which actually
updates the current_freq] then inside the clk_rcg2_shared_enable(),
current_freq value will be 0 and clk_rcg2_shared_force_enable_clear()
will configure the RCG with the first frequency entry in the frequency
table and RCG will get enable at rate which BOOT has not configured.

>
>> +}
>> +
>> +static int clk_rcg2_shared_enable(struct clk_hw *hw)
>> +{
>> + struct clk_rcg2 *rcg = to_clk_rcg2(hw);
>> +
>> + if (rcg->current_freq == rcg->safe_src_freq_tbl->freq) {
>> + clk_rcg2_set_force_enable(hw);
>> + clk_rcg2_configure(rcg, rcg->safe_src_freq_tbl);
>> + clk_rcg2_clear_force_enable(hw);
>> +
>> + return 0;
>> + }
>> +
>> + /*
>> + * Switch from safe source to the stashed mux selection. The
>> current
>> + * parent has already been prepared and enabled at this point,
>> and
>> + * the safe source is always on while application processor
>> subsystem
>> + * is online. Therefore, the RCG can safely switch its source.
>> + */
>> +
>> + return clk_rcg2_shared_force_enable_clear(hw,
>> rcg->current_freq);
>
> Not much is different between clk_rcg2_shared_force_enable_clear() and
> the three lines above inside that if condition. The only difference is
> we don't search for a rate in the frequency table. Ugh, but we can't
> change the frequency table because of hw clk control stuff that relies
> on the table in software matching the table in hardware? Sad.
>
> Can we at least change the if condition above to be something like:
>
> if (rcg->force_safe_src) {
> clk_rcg2_set_force_enable(...
>
> And then set the force_safe_src bool when we want enable to skip normal
> rate restoration behavior? We should be able to use that flag in other
> places too, like where we check for the clk being enabled in software
> or
> not.

As per the new implementation in V3 series, we think there is no need to
have one new flag.

>
>> +}
>> +
>> +static void clk_rcg2_shared_disable(struct clk_hw *hw)
>> +{
>> + struct clk_rcg2 *rcg = to_clk_rcg2(hw);
>> +
>> + /*
>> + * Park the RCG at a safe configuration - sourced off from
>> safe source.
>> + * Force enable and disable the RCG while configuring it to
>> safeguard
>> + * against any update signal coming from the downstream clock.
>> + * The current parent is still prepared and enabled at this
>> point, and
>> + * the safe source is always on while application processor
>> subsystem
>> + * is online. Therefore, the RCG can safely switch its parent.
>> + */
>> + clk_rcg2_set_force_enable(hw);
>> + clk_rcg2_configure(rcg, rcg->safe_src_freq_tbl);
>> + clk_rcg2_clear_force_enable(hw);
>> +}
>> +
>
> Yeah, all this stuff would get simpler if we stopped using frequencies.
> Hopefully I made sense!
>
> --
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> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html

2018-04-03 12:26:36

by Amit Nischal

Subject: Re: [PATCH v2 4/4] clk: qcom: Add Global Clock controller (GCC) driver for SDM845

On 2018-03-20 06:12, Stephen Boyd wrote:
> Quoting Amit Nischal (2018-03-07 23:18:15)
>> diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
>> index fbf4532..54d0545 100644
>> --- a/drivers/clk/qcom/Kconfig
>> +++ b/drivers/clk/qcom/Kconfig
>> @@ -218,6 +218,16 @@ config MSM_MMCC_8996
>> Say Y if you want to support multimedia devices such as
>> display,
>> graphics, video encode/decode, camera, etc.
>>
>> +config SDM_GCC_845
>> + tristate "SDM845 Global Clock Controller"
>> + depends on COMMON_CLK_QCOM
>> + help
>> + Support for the global clock controller on Qualcomm
>> Technologies, Inc
>> + sdm845 devices.
>> + Say Y if you want to use peripheral devices such as UART,
>> SPI,
>> + i2c, USB, UFS, SD/eMMC, PCIe, etc.
>> +
>> +
>
> Drop the double newline here please.

Thanks for the review. We will fix this in next patch series.

>
>> config SPMI_PMIC_CLKDIV
>> tristate "SPMI PMIC clkdiv Support"
>> depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST
>> @@ -226,3 +236,4 @@ config SPMI_PMIC_CLKDIV
>> Technologies, Inc. SPMI PMIC. It configures the frequency of
>> clkdiv outputs of the PMIC. These clocks are typically wired
>> through alternate functions on GPIO pins.
>> +
>
> Noise?

We will fix this in next patch series.

>
>> diff --git a/drivers/clk/qcom/gcc-sdm845.c
>> b/drivers/clk/qcom/gcc-sdm845.c
>> new file mode 100644
>> index 0000000..3ffa098
>> --- /dev/null
>> +++ b/drivers/clk/qcom/gcc-sdm845.c
>> @@ -0,0 +1,3619 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +/*
>> + * Copyright (c) 2018, The Linux Foundation. All rights reserved.
>> + */
>> +
>> +#include <linux/kernel.h>
>> +#include <linux/bitops.h>
>> +#include <linux/err.h>
>> +#include <linux/platform_device.h>
>> +#include <linux/module.h>
>> +#include <linux/of.h>
>> +#include <linux/of_device.h>
>> +#include <linux/clk.h>
>> +#include <linux/clk-provider.h>
>> +#include <linux/regmap.h>
>> +#include <linux/reset-controller.h>
>> +
>> +#include <dt-bindings/clock/qcom,gcc-sdm845.h>
>> +
>> +#include "common.h"
>> +#include "clk-regmap.h"
>> +#include "clk-pll.h"
>> +#include "clk-rcg.h"
>> +#include "clk-branch.h"
>> +#include "clk-alpha-pll.h"
>> +#include "gdsc.h"
>> +#include "reset.h"
>> +
>> +#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
>> +
>> +static struct freq_tbl cxo_safe_src_f = {
>> + .pre_div = 1,
>> +};
>
> Still hoping this goes away.

With new implementation of rcg2 shared ops, there is no need to
pass safe source frequency table from the driver so we will address
this in V3 patch series.

>
>> +
>> +enum {
>> + P_BI_TCXO,
>> + P_AUD_REF_CLK,
>> + P_CORE_BI_PLL_TEST_SE,
>> + P_GPLL0_OUT_EVEN,
>> + P_GPLL0_OUT_MAIN,
>> + P_GPLL4_OUT_MAIN,
>> + P_SLEEP_CLK,
>> +};
> [...]
>> + F(400000, P_BI_TCXO, 12, 1, 4),
>> + F(9600000, P_BI_TCXO, 2, 0, 0),
>> + F(19200000, P_BI_TCXO, 1, 0, 0),
>> + F(25000000, P_GPLL0_OUT_MAIN, 12, 1, 2),
>> + F(50000000, P_GPLL0_OUT_MAIN, 12, 0, 0),
>> + F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
>> + { }
>> +};
>> +
>> +static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
>> + .cmd_rcgr = 0x1600c,
>> + .mnd_width = 8,
>> + .hid_width = 5,
>> + .parent_map = gcc_parent_map_0,
>> + .freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
>> + .safe_src_freq_tbl = &cxo_safe_src_f,
>
> Why does sdcc have safe src stuff? Is something turning on the sdcc clk
> outside of our control?

I will get more details on this and will get back.

>
>> + .clkr.hw.init = &(struct clk_init_data){
>> + .name = "gcc_sdcc4_apps_clk_src",
>> + .parent_names = gcc_parent_names_0,
>> + .num_parents = 4,
>> + .flags = CLK_SET_RATE_PARENT,
>> + .ops = &clk_rcg2_shared_ops,
>> + },
>> +};
>> +
> [...]
>> +
>> +static struct clk_branch gcc_video_xo_clk = {
>> + .halt_reg = 0xb028,
>> + .halt_check = BRANCH_HALT,
>> + .clkr = {
>> + .enable_reg = 0xb028,
>> + .enable_mask = BIT(0),
>> + .hw.init = &(struct clk_init_data){
>> + .name = "gcc_video_xo_clk",
>> + .flags = CLK_IS_CRITICAL,
>> + .ops = &clk_branch2_ops,
>> +
>
> These things have no parents and we mark them critical. Why are we
> even exposing them to the kernel? Are they not on by default? Are we
> going to change these to non-critical at some point in the future?

These clocks are not enabled by default and going to video or other
multimedia cores so we are marking them as critical and need to expose
to the kernel. As of now, there is no plan to change these to
non-critical.

>
>> +static const struct regmap_config gcc_sdm845_regmap_config = {
>> + .reg_bits = 32,
>> + .reg_stride = 4,
>> + .val_bits = 32,
>> + .max_register = 0x182090,
>
> Huge! :P
>
>> + .fast_io = true,
>> +};
>> +
>> +static const struct qcom_cc_desc gcc_sdm845_desc = {
>> + .config = &gcc_sdm845_regmap_config,
>> + .clks = gcc_sdm845_clocks,
>> + .num_clks = ARRAY_SIZE(gcc_sdm845_clocks),
>> + .resets = gcc_sdm845_resets,
>> + .num_resets = ARRAY_SIZE(gcc_sdm845_resets),
>> + .gdscs = gcc_sdm845_gdscs,
>> + .num_gdscs = ARRAY_SIZE(gcc_sdm845_gdscs),
>> +};
>> +
>> +static const struct of_device_id gcc_sdm845_match_table[] = {
>> + { .compatible = "qcom,gcc-sdm845" },
>> + { }
>> +};
>> +MODULE_DEVICE_TABLE(of, gcc_sdm845_match_table);
>> +
>> +static int gcc_sdm845_probe(struct platform_device *pdev)
>> +{
>> + struct device *dev = &pdev->dev;
>> + struct regmap *regmap;
>> + int i, ret;
>> +
>> + regmap = qcom_cc_map(pdev, &gcc_sdm845_desc);
>> + if (IS_ERR(regmap))
>> + return PTR_ERR(regmap);
>> +
>> + for (i = 0; i < ARRAY_SIZE(gcc_sdm845_hws); i++) {
>> + ret = devm_clk_hw_register(dev, gcc_sdm845_hws[i]);
>> + if (ret)
>> + return ret;
>> + }
>> +
>> + /* Get the rate for safe source */
>> + cxo_safe_src_f.freq = clk_get_rate(bi_tcxo.hw.clk);
>
> Hopefully this can be dropped too.

Yes, we will fix this in next patch series.

>
>> +
>> + /* Disable the GPLL0 active input to MMSS and GPU via MISC
>> registers */
>> + regmap_update_bits(regmap, 0x09FFC, 0x3, 0x3);
>> + regmap_update_bits(regmap, 0x71028, 0x3, 0x3);
>
> Lowercase hex please.

We will fix this in next patch series.

>
>> +
>> + return qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap);
>> +}
> --
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> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html

2018-04-05 22:59:54

by Stephen Boyd

Subject: Re: [PATCH v2 4/4] clk: qcom: Add Global Clock controller (GCC) driver for SDM845

Quoting Amit Nischal (2018-04-03 05:24:41)
> On 2018-03-20 06:12, Stephen Boyd wrote:
> > Quoting Amit Nischal (2018-03-07 23:18:15)
> >> +};
> >> +
> >> +static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
> >> + .cmd_rcgr = 0x1600c,
> >> + .mnd_width = 8,
> >> + .hid_width = 5,
> >> + .parent_map = gcc_parent_map_0,
> >> + .freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
> >> + .safe_src_freq_tbl = &cxo_safe_src_f,
> >
> > Why does sdcc have safe src stuff? Is something turning on the sdcc clk
> > outside of our control?
>
> I will get more details on this and will get back.

Any news?

>
> >
> >> + .clkr.hw.init = &(struct clk_init_data){
> >> + .name = "gcc_sdcc4_apps_clk_src",
> >> + .parent_names = gcc_parent_names_0,
> >> + .num_parents = 4,
> >> + .flags = CLK_SET_RATE_PARENT,
> >> + .ops = &clk_rcg2_shared_ops,
> >> + },
> >> +};
> >> +
> > [...]
> >> +
> >> +static struct clk_branch gcc_video_xo_clk = {
> >> + .halt_reg = 0xb028,
> >> + .halt_check = BRANCH_HALT,
> >> + .clkr = {
> >> + .enable_reg = 0xb028,
> >> + .enable_mask = BIT(0),
> >> + .hw.init = &(struct clk_init_data){
> >> + .name = "gcc_video_xo_clk",
> >> + .flags = CLK_IS_CRITICAL,
> >> + .ops = &clk_branch2_ops,
> >> +
> >
> > These things have no parents and we mark them critical. Why are we
> > even exposing them to the kernel? Are they not on by default? Are we
> > going to change these to non-critical at some point in the future?
>
> These clocks are not enabled by default and going to video or other
> multimedia cores so we are marking them as critical and need to expose
> to the kernel. As of now, there is no plan to change these to
> non-critical.

Ok. Can we open code enabling these branches in the driver probe then?
Still seems wasteful if nobody uses these.

Put another way, either a driver (or other clk controller) should be
toggling these gates at runtime or we should enable them once and leave
them out of the framework. If the driver approach is taken, then the
drivers should be able to turn the clks on and off to save some power.

2018-04-09 05:57:54

by Amit Nischal

Subject: Re: [PATCH v2 4/4] clk: qcom: Add Global Clock controller (GCC) driver for SDM845

On 2018-04-06 04:27, Stephen Boyd wrote:
> Quoting Amit Nischal (2018-04-03 05:24:41)
>> On 2018-03-20 06:12, Stephen Boyd wrote:
>> > Quoting Amit Nischal (2018-03-07 23:18:15)
>> >> +};
>> >> +
>> >> +static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
>> >> + .cmd_rcgr = 0x1600c,
>> >> + .mnd_width = 8,
>> >> + .hid_width = 5,
>> >> + .parent_map = gcc_parent_map_0,
>> >> + .freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
>> >> + .safe_src_freq_tbl = &cxo_safe_src_f,
>> >
>> > Why does sdcc have safe src stuff? Is something turning on the sdcc clk
>> > outside of our control?
>>
>> I will get more details on this and will get back.
>
> Any news?
>

I am removing the safe src for SDCC, but I am trying to get details from
teams as to why this was added, if it would be required I will add back
the safe src index again and submit the patch.

>>
>> >
>> >> + .clkr.hw.init = &(struct clk_init_data){
>> >> + .name = "gcc_sdcc4_apps_clk_src",
>> >> + .parent_names = gcc_parent_names_0,
>> >> + .num_parents = 4,
>> >> + .flags = CLK_SET_RATE_PARENT,
>> >> + .ops = &clk_rcg2_shared_ops,
>> >> + },
>> >> +};
>> >> +
>> > [...]
>> >> +
>> >> +static struct clk_branch gcc_video_xo_clk = {
>> >> + .halt_reg = 0xb028,
>> >> + .halt_check = BRANCH_HALT,
>> >> + .clkr = {
>> >> + .enable_reg = 0xb028,
>> >> + .enable_mask = BIT(0),
>> >> + .hw.init = &(struct clk_init_data){
>> >> + .name = "gcc_video_xo_clk",
>> >> + .flags = CLK_IS_CRITICAL,
>> >> + .ops = &clk_branch2_ops,
>> >> +
>> >
>> > These things have no parents and we mark them critical. Why are we
>> > even exposing them to the kernel? Are they not on by default? Are we
>> > going to change these to non-critical at some point in the future?
>>
>> These clocks are not enabled by default and going to video or other
>> multimedia cores so we are marking them as critical and need to expose
>> to the kernel. As of now, there is no plan to change these to
>> non-critical.
>
> Ok. Can we open code enabling these branches in the driver probe then?
> Still seems wasteful if nobody uses these.
>
> Put another way, either a driver (or other clk controller) should be
> toggling these gates at runtime or we should enable them once and leave
> them out of the framework. If the driver approach is taken, then the
> drivers should be able to turn the clks on and off to save some power.

As of now, no client driver is taking care of toggling these gates at
runtime. We want these clocks to be always on and that's why marked
them as CRITICAL so that if any user tries to unprepare/disable then
it won't happen and framework generates the warning.
Once the client drivers will take care of above, then we will submit
a cleanup patch.

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