This series adds a scrappy driver for the PLL that generates
the cpu clock on MStar/SigmaStar ARMv7 SoCs.
Unfortunately there isn't much documentation for this thing
so there are few magic values and guesses.
This needs to come after the MPLL DT changes.
Daniel Palmer (8):
dt-bindings: clk: mstar msc313 cpupll binding description
clk: mstar: msc313 cpupll clk driver
ARM: mstar: Add cpupll to base dtsi
ARM: mstar: Link cpupll to cpu
ARM: mstar: Link cpupll to second core
ARM: mstar: Add OPP table for infinity
ARM: mstar: Add OPP table for infinity3
ARM: mstar: Add OPP table for mercury5
.../bindings/clock/mstar,msc313-cpupll.yaml | 45 ++++
arch/arm/boot/dts/mstar-infinity.dtsi | 34 +++
arch/arm/boot/dts/mstar-infinity2m.dtsi | 2 +
arch/arm/boot/dts/mstar-infinity3.dtsi | 58 +++++
arch/arm/boot/dts/mstar-mercury5.dtsi | 36 +++
arch/arm/boot/dts/mstar-v7.dtsi | 9 +
drivers/clk/mstar/Kconfig | 7 +
drivers/clk/mstar/Makefile | 1 +
drivers/clk/mstar/clk-msc313-cpupll.c | 228 ++++++++++++++++++
9 files changed, 420 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
create mode 100644 drivers/clk/mstar/clk-msc313-cpupll.c
--
2.30.0.rc2
The CPU clock is sourced from the CPU PLL.
Link cpupll to the cpu so that frequency scaling can happen.
Signed-off-by: Daniel Palmer <[email protected]>
---
arch/arm/boot/dts/mstar-v7.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index d323c1a3f3c2..4d9991294f7c 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -21,6 +21,8 @@ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x0>;
+ clocks = <&cpupll>;
+ clock-names = "cpuclk";
};
};
--
2.30.0.rc2
Add an OPP table for the inifinity chips so
that cpu frequency scaling can happen.
Co-authored-by: Willy Tarreau <[email protected]>
Signed-off-by: Daniel Palmer <[email protected]>
---
arch/arm/boot/dts/mstar-infinity.dtsi | 34 +++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-infinity.dtsi b/arch/arm/boot/dts/mstar-infinity.dtsi
index 0bee517797f4..441a917b88ba 100644
--- a/arch/arm/boot/dts/mstar-infinity.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity.dtsi
@@ -8,6 +8,40 @@
#include <dt-bindings/gpio/msc313-gpio.h>
+/ {
+ cpu0_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-240000000 {
+ opp-hz = /bits/ 64 <240000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ };
+ };
+};
+
+&cpu0 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
+
&imi {
reg = <0xa0000000 0x16000>;
};
--
2.30.0.rc2
The infinity3 has a slightly higher max frequency
compared to the infinity so extend the OPP table.
Co-authored-by: Willy Tarreau <[email protected]>
Signed-off-by: Daniel Palmer <[email protected]>
---
arch/arm/boot/dts/mstar-infinity3.dtsi | 58 ++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-infinity3.dtsi b/arch/arm/boot/dts/mstar-infinity3.dtsi
index 9857e2a9934d..a56cf29e5d82 100644
--- a/arch/arm/boot/dts/mstar-infinity3.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity3.dtsi
@@ -6,6 +6,64 @@
#include "mstar-infinity.dtsi"
+&cpu0_opp_table {
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ };
+
+ // overclock frequencies below, shown to work fine up to 1.3 GHz
+ opp-108000000 {
+ opp-hz = /bits/ 64 <1080000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+
+ opp-1188000000 {
+ opp-hz = /bits/ 64 <1188000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+
+ opp-1296000000 {
+ opp-hz = /bits/ 64 <1296000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+
+ opp-1350000000 {
+ opp-hz = /bits/ 64 <1350000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+
+ opp-1404000000 {
+ opp-hz = /bits/ 64 <1404000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+
+ opp-1458000000 {
+ opp-hz = /bits/ 64 <1458000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+
+ opp-1512000000 {
+ opp-hz = /bits/ 64 <1512000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ turbo-mode;
+ };
+};
+
&imi {
reg = <0xa0000000 0x20000>;
};
--
2.30.0.rc2
The second core also sources it's clock from the CPU PLL.
Signed-off-by: Daniel Palmer <[email protected]>
---
arch/arm/boot/dts/mstar-infinity2m.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-infinity2m.dtsi b/arch/arm/boot/dts/mstar-infinity2m.dtsi
index 6d4d1d224e96..dc339cd29778 100644
--- a/arch/arm/boot/dts/mstar-infinity2m.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity2m.dtsi
@@ -11,6 +11,8 @@ cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x1>;
+ clocks = <&cpupll>;
+ clock-names = "cpuclk";
};
};
--
2.30.0.rc2
Add an OPP table for mercury5 so that cpu frequency scaling can
happen.
Signed-off-by: Daniel Palmer <[email protected]>
---
arch/arm/boot/dts/mstar-mercury5.dtsi | 36 +++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-mercury5.dtsi b/arch/arm/boot/dts/mstar-mercury5.dtsi
index a7d0dd9d6132..80a19bd23c9c 100644
--- a/arch/arm/boot/dts/mstar-mercury5.dtsi
+++ b/arch/arm/boot/dts/mstar-mercury5.dtsi
@@ -6,6 +6,42 @@
#include "mstar-v7.dtsi"
+/ {
+ cpu0_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <800000 800000 850000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-microvolt = <850000 850000 880000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-microvolt = <880000 880000 890000>;
+ clock-latency-ns = <300000>;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <900000 900000 1000000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = <900000 900000 1000000>;
+ clock-latency-ns = <300000>;
+ };
+ };
+};
+
&imi {
reg = <0xa0000000 0x20000>;
};
--
2.30.0.rc2
Add a binding description for the MStar/SigmaStar CPU PLL block.
Signed-off-by: Daniel Palmer <[email protected]>
---
.../bindings/clock/mstar,msc313-cpupll.yaml | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
diff --git a/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml b/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
new file mode 100644
index 000000000000..a9ad7ab5230c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mstar,msc313-cpupll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MStar/Sigmastar MSC313 CPU PLL
+
+maintainers:
+ - Daniel Palmer <[email protected]>
+
+description: |
+ The MStar/SigmaStar MSC313 and later ARMv7 chips have a scalable
+ PLL that can be used as the clock source for the CPU(s).
+
+properties:
+ compatible:
+ const: mstar,msc313-cpupll
+
+ "#clock-cells":
+ const: 1
+
+ clocks:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - "#clock-cells"
+ - clocks
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mstar-msc313-mpll.h>
+ cpupll: cpupll@206400 {
+ compatible = "mstar,msc313-cpupll";
+ reg = <0x206400 0x200>;
+ #clock-cells = <1>;
+ clocks = <&mpll MSTAR_MSC313_MPLL_DIV2>;
+ };
--
2.30.0.rc2
Add a driver for the CPU pll/ARM pll/MIPS pll that is present
in MStar SoCs.
Currently there is no documentation for this block so it's possible
this driver isn't entirely correct.
Only tested on the version of this IP in the MStar/SigmaStar
ARMv7 SoCs.
Co-authored-by: Willy Tarreau <[email protected]>
Signed-off-by: Daniel Palmer <[email protected]>
---
drivers/clk/mstar/Kconfig | 7 +
drivers/clk/mstar/Makefile | 1 +
drivers/clk/mstar/clk-msc313-cpupll.c | 228 ++++++++++++++++++++++++++
3 files changed, 236 insertions(+)
create mode 100644 drivers/clk/mstar/clk-msc313-cpupll.c
diff --git a/drivers/clk/mstar/Kconfig b/drivers/clk/mstar/Kconfig
index de37e1bce2d2..a44ca2b180ff 100644
--- a/drivers/clk/mstar/Kconfig
+++ b/drivers/clk/mstar/Kconfig
@@ -7,3 +7,10 @@ config MSTAR_MSC313_MPLL
help
Support for the MPLL PLL and dividers block present on
MStar/Sigmastar SoCs.
+
+config MSTAR_MSC313_CPUPLL
+ bool "MStar CPUPLL driver"
+ depends on ARCH_MSTARV7 || COMPILE_TEST
+ default ARCH_MSTARV7
+ help
+ Support for the CPU PLL present on MStar/Sigmastar SoCs.
diff --git a/drivers/clk/mstar/Makefile b/drivers/clk/mstar/Makefile
index f8dcd25ede1d..9f05b73a0619 100644
--- a/drivers/clk/mstar/Makefile
+++ b/drivers/clk/mstar/Makefile
@@ -4,3 +4,4 @@
#
obj-$(CONFIG_MSTAR_MSC313_MPLL) += clk-msc313-mpll.o
+obj-$(CONFIG_MSTAR_MSC313_CPUPLL) += clk-msc313-cpupll.o
diff --git a/drivers/clk/mstar/clk-msc313-cpupll.c b/drivers/clk/mstar/clk-msc313-cpupll.c
new file mode 100644
index 000000000000..3f250404ecda
--- /dev/null
+++ b/drivers/clk/mstar/clk-msc313-cpupll.c
@@ -0,0 +1,228 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Daniel Palmer <[email protected]>
+ */
+
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+/*
+ * This IP is not documented outside of the messy vendor driver.
+ * Below is what we think the registers look like based on looking at
+ * the vendor code and poking at the hardware:
+ *
+ * 0x140 -- LPF low. Seems to store one half of the clock transition
+ * 0x144 /
+ * 0x148 -- LPF high. Seems to store one half of the clock transition
+ * 0x14c /
+ * 0x150 -- vendor code says "toggle lpf enable"
+ * 0x154 -- mu?
+ * 0x15c -- lpf_update_count?
+ * 0x160 -- vendor code says "switch to LPF". Clock source config? Register bank?
+ * 0x164 -- vendor code says "from low to high" which seems to mean transition from LPF low to LPF high.
+ * 0x174 -- Seems to be the PLL lock status bit
+ * 0x180 -- Seems to be the current frequency, this might need to be populated by software?
+ * 0x184 / The vendor driver uses these to set the initial value of LPF low
+ *
+ * Frequency seems to be calculated like this:
+ * (parent clock (432mhz) / register_magic_value) * 16 * 524288
+ * Only the lower 24 bits of the resulting value will be used. In addition, the
+ * PLL doesn't seem to be able to lock on frequencies lower than 220 MHz, as
+ * divisor 0xfb586f (220 MHz) works but 0xfb7fff locks up.
+ *
+ * Vendor values:
+ * frequency - register value
+ *
+ * 400000000 - 0x0067AE14
+ * 600000000 - 0x00451EB8,
+ * 800000000 - 0x0033D70A,
+ * 1000000000 - 0x002978d4,
+ */
+
+#define REG_LPF_LOW_L 0x140
+#define REG_LPF_LOW_H 0x144
+#define REG_LPF_HIGH_BOTTOM 0x148
+#define REG_LPF_HIGH_TOP 0x14c
+#define REG_LPF_TOGGLE 0x150
+#define REG_LPF_MYSTERYTWO 0x154
+#define REG_LPF_UPDATE_COUNT 0x15c
+#define REG_LPF_MYSTERYONE 0x160
+#define REG_LPF_TRANSITIONCTRL 0x164
+#define REG_LPF_LOCK 0x174
+#define REG_CURRENT 0x180
+
+#define MULTIPLIER_1 16
+#define MULTIPLIER_2 524288
+#define MULTIPLIER (MULTIPLIER_1 * MULTIPLIER_2)
+
+struct msc313_cpupll {
+ void __iomem *base;
+ struct clk_hw clk_hw;
+};
+
+#define to_cpupll(_hw) container_of(_hw, struct msc313_cpupll, clk_hw)
+
+static u32 msc313_cpupll_reg_read32(struct msc313_cpupll *cpupll, unsigned int reg)
+{
+ u32 value;
+
+ value = ioread16(cpupll->base + reg + 4) << 16;
+ value |= ioread16(cpupll->base + reg);
+
+ return value;
+}
+
+static void msc313_cpupll_reg_write32(struct msc313_cpupll *cpupll, unsigned int reg, u32 value)
+{
+ u16 l = value & 0xffff, h = (value >> 16) & 0xffff;
+
+ iowrite16(l, cpupll->base + reg);
+ iowrite16(h, cpupll->base + reg + 4);
+}
+
+static void msc313_cpupll_setfreq(struct msc313_cpupll *cpupll, u32 regvalue)
+{
+ msc313_cpupll_reg_write32(cpupll, REG_LPF_HIGH_BOTTOM, regvalue);
+
+ iowrite16(0x1, cpupll->base + REG_LPF_MYSTERYONE);
+ iowrite16(0x6, cpupll->base + REG_LPF_MYSTERYTWO);
+ iowrite16(0x8, cpupll->base + REG_LPF_UPDATE_COUNT);
+ iowrite16(BIT(12), cpupll->base + REG_LPF_TRANSITIONCTRL);
+
+ iowrite16(0, cpupll->base + REG_LPF_TOGGLE);
+ iowrite16(1, cpupll->base + REG_LPF_TOGGLE);
+
+ while (!(ioread16(cpupll->base + REG_LPF_LOCK)))
+ cpu_relax();
+
+ iowrite16(0, cpupll->base + REG_LPF_TOGGLE);
+
+ msc313_cpupll_reg_write32(cpupll, REG_LPF_LOW_L, regvalue);
+}
+
+static unsigned long msc313_cpupll_frequencyforreg(u32 reg, unsigned long parent_rate)
+{
+ unsigned long long prescaled = ((unsigned long long)parent_rate) * MULTIPLIER;
+ unsigned long long scaled;
+
+ if (prescaled == 0 || reg == 0)
+ return 0;
+ scaled = DIV_ROUND_DOWN_ULL(prescaled, reg);
+
+ return scaled;
+}
+
+static u32 msc313_cpupll_regforfrequecy(unsigned long rate, unsigned long parent_rate)
+{
+ unsigned long long prescaled = ((unsigned long long)parent_rate) * MULTIPLIER;
+ unsigned long long scaled;
+ u32 reg;
+
+ if (prescaled == 0 || rate == 0)
+ return 0;
+
+ scaled = DIV_ROUND_UP_ULL(prescaled, rate);
+ reg = scaled;
+
+ return reg;
+}
+
+static unsigned long msc313_cpupll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+ struct msc313_cpupll *cpupll = to_cpupll(hw);
+
+ return msc313_cpupll_frequencyforreg(msc313_cpupll_reg_read32(cpupll, REG_LPF_LOW_L), parent_rate);
+}
+
+static long msc313_cpupll_round_rate(struct clk_hw *hw,
+ unsigned long rate,
+ unsigned long *parent_rate)
+{
+ u32 reg = msc313_cpupll_regforfrequecy(rate, *parent_rate);
+ long rounded = msc313_cpupll_frequencyforreg(reg, *parent_rate);
+
+ /*
+ * This is my poor attempt at making sure the resulting
+ * rate doesn't overshoot the requested rate.
+ */
+ for (; rounded >= rate && reg > 0; reg--)
+ rounded = msc313_cpupll_frequencyforreg(reg, *parent_rate);
+
+ return rounded;
+}
+
+static int msc313_cpupll_set_rate(struct clk_hw *hw,
+ unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct msc313_cpupll *cpupll = to_cpupll(hw);
+ u32 reg = msc313_cpupll_regforfrequecy(rate, parent_rate);
+
+ msc313_cpupll_setfreq(cpupll, reg);
+
+ return 0;
+}
+
+static const struct clk_ops msc313_cpupll_ops = {
+ .recalc_rate = msc313_cpupll_recalc_rate,
+ .round_rate = msc313_cpupll_round_rate,
+ .set_rate = msc313_cpupll_set_rate,
+};
+
+static const struct of_device_id msc313_cpupll_of_match[] = {
+ {
+ .compatible = "mstar,msc313-cpupll",
+ },
+ {}
+};
+
+static const struct clk_parent_data cpupll_parent = {
+ .index = 0,
+};
+
+static int msc313_cpupll_probe(struct platform_device *pdev)
+{
+ struct clk_init_data clk_init = {};
+ struct device *dev = &pdev->dev;
+ struct msc313_cpupll *cpupll;
+ int ret;
+
+ cpupll = devm_kzalloc(&pdev->dev, sizeof(*cpupll), GFP_KERNEL);
+ if (!cpupll)
+ return -ENOMEM;
+
+ cpupll->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(cpupll->base))
+ return PTR_ERR(cpupll->base);
+
+ /* LPF might not contain the current frequency so fix that up */
+ msc313_cpupll_reg_write32(cpupll, REG_LPF_LOW_L,
+ msc313_cpupll_reg_read32(cpupll, REG_CURRENT));
+
+ clk_init.name = dev_name(dev);
+ clk_init.ops = &msc313_cpupll_ops;
+ clk_init.flags = CLK_IS_CRITICAL;
+ clk_init.parent_data = &cpupll_parent;
+ clk_init.num_parents = 1;
+ cpupll->clk_hw.init = &clk_init;
+
+ ret = devm_clk_hw_register(dev, &cpupll->clk_hw);
+ if (ret)
+ return ret;
+
+ return of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_simple_get, &cpupll->clk_hw);
+}
+
+static struct platform_driver msc313_cpupll_driver = {
+ .driver = {
+ .name = "mstar-msc313-cpupll",
+ .of_match_table = msc313_cpupll_of_match,
+ },
+ .probe = msc313_cpupll_probe,
+};
+builtin_platform_driver(msc313_cpupll_driver);
--
2.30.0.rc2
On Tue, 23 Feb 2021 15:18:23 +0900, Daniel Palmer wrote:
> Add a binding description for the MStar/SigmaStar CPU PLL block.
>
> Signed-off-by: Daniel Palmer <[email protected]>
> ---
> .../bindings/clock/mstar,msc313-cpupll.yaml | 45 +++++++++++++++++++
> 1 file changed, 45 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
>
My bot found errors running 'make dt_binding_check' on your patch:
yamllint warnings/errors:
dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.example.dts:19:18: fatal error: dt-bindings/clock/mstar-msc313-mpll.h: No such file or directory
19 | #include <dt-bindings/clock/mstar-msc313-mpll.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [scripts/Makefile.lib:344: Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.example.dt.yaml] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1370: dt_binding_check] Error 2
See https://patchwork.ozlabs.org/patch/1443402
This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.
If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:
pip3 install dtschema --upgrade
Please check and re-submit.
Hi Rob's bot
On Wed, 24 Feb 2021 at 04:34, Rob Herring <[email protected]> wrote:
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.example.dts:19:18: fatal error: dt-bindings/clock/mstar-msc313-mpll.h: No such file or directory
> 19 | #include <dt-bindings/clock/mstar-msc313-mpll.h>
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> compilation terminated.
> make[1]: *** [scripts/Makefile.lib:344: Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.example.dt.yaml] Error 1
> make[1]: *** Waiting for unfinished jobs....
> make: *** [Makefile:1370: dt_binding_check] Error 2
Looks like I sent this too early. I will try again later.
Thanks,
Daniel
On Fri, Feb 26, 2021 at 12:31 PM Daniel Palmer <[email protected]> wrote:
>
> Hi Rob's bot
>
> On Wed, 24 Feb 2021 at 04:34, Rob Herring <[email protected]> wrote:
> > dtschema/dtc warnings/errors:
> > Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.example.dts:19:18: fatal error: dt-bindings/clock/mstar-msc313-mpll.h: No such file or directory
> > 19 | #include <dt-bindings/clock/mstar-msc313-mpll.h>
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > compilation terminated.
> > make[1]: *** [scripts/Makefile.lib:344: Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.example.dt.yaml] Error 1
> > make[1]: *** Waiting for unfinished jobs....
> > make: *** [Makefile:1370: dt_binding_check] Error 2
>
> Looks like I sent this too early. I will try again later.
I found this is still in patchwork as not merged, and I have not
seen a replacement. Marking all eight patches as 'changes requested' now,
please resend.
Arnd
Hi Arnd,
On Thu, 1 Apr 2021 at 20:04, Arnd Bergmann <[email protected]> wrote:
> I found this is still in patchwork as not merged, and I have not
> seen a replacement. Marking all eight patches as 'changes requested' now,
> please resend.
Understood. I will resend.
Thanks,
Daniel