This series is based on v5.10-rc1 and MT8192 dts v6[1].
[1] https://patchwork.kernel.org/project/linux-mediatek/patch/[email protected]/
change since v4:
- merge some subsystem into same driver
- add a generic probe function to reduce duplicated code
changes since v3:
- add critical clocks
- split large patches into small ones
changes since v2:
- update and split dt-binding documents by functionalities
- add error checking in probe() function
- fix incorrect clock relation and add critical clocks
- update license identifier and minor fix of coding style
changes since v1:
- fix asymmetrical control of PLL
- have en_mask used as divider enable mask on all MediaTek SoC
Weiyi Lu (24):
dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c
wrapper controller
dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys
controller
dt-bindings: ARM: Mediatek: Add new document bindings of msdc
controller
dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp
controller
dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock
controllers
clk: mediatek: Add dt-bindings of MT8192 clocks
clk: mediatek: Fix asymmetrical PLL enable and disable control
clk: mediatek: Add configurable enable control to mtk_pll_data
clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers
clk: mediatek: Add MT8192 basic clocks support
clk: mediatek: Add MT8192 audio clock support
clk: mediatek: Add MT8192 camsys clock support
clk: mediatek: Add MT8192 imgsys clock support
clk: mediatek: Add MT8192 imp i2c wrapper clock support
clk: mediatek: Add MT8192 ipesys clock support
clk: mediatek: Add MT8192 mdpsys clock support
clk: mediatek: Add MT8192 mfgcfg clock support
clk: mediatek: Add MT8192 mmsys clock support
clk: mediatek: Add MT8192 msdc clock support
clk: mediatek: Add MT8192 scp adsp clock support
clk: mediatek: Add MT8192 vdecsys clock support
clk: mediatek: Add MT8192 vencsys clock support
arm64: dts: mediatek: Add mt8192 clock controllers
arm64: dts: mediatek: Correct UART0 bus clock of MT8192
.../arm/mediatek/mediatek,apmixedsys.txt | 1 +
.../bindings/arm/mediatek/mediatek,audsys.txt | 1 +
.../bindings/arm/mediatek/mediatek,camsys.txt | 22 +
.../bindings/arm/mediatek/mediatek,imgsys.txt | 2 +
.../arm/mediatek/mediatek,imp_iic_wrap.yaml | 78 +
.../arm/mediatek/mediatek,infracfg.txt | 1 +
.../bindings/arm/mediatek/mediatek,ipesys.txt | 1 +
.../arm/mediatek/mediatek,mdpsys.yaml | 38 +
.../bindings/arm/mediatek/mediatek,mfgcfg.txt | 1 +
.../bindings/arm/mediatek/mediatek,mmsys.txt | 1 +
.../bindings/arm/mediatek/mediatek,msdc.yaml | 46 +
.../arm/mediatek/mediatek,pericfg.yaml | 1 +
.../arm/mediatek/mediatek,scp-adsp.yaml | 38 +
.../arm/mediatek/mediatek,topckgen.txt | 1 +
.../arm/mediatek/mediatek,vdecsys.txt | 8 +
.../arm/mediatek/mediatek,vencsys.txt | 1 +
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 165 +-
drivers/clk/mediatek/Kconfig | 80 +
drivers/clk/mediatek/Makefile | 13 +
drivers/clk/mediatek/clk-mt8192-aud.c | 118 ++
drivers/clk/mediatek/clk-mt8192-cam.c | 107 ++
drivers/clk/mediatek/clk-mt8192-img.c | 70 +
.../clk/mediatek/clk-mt8192-imp_iic_wrap.c | 119 ++
drivers/clk/mediatek/clk-mt8192-ipe.c | 57 +
drivers/clk/mediatek/clk-mt8192-mdp.c | 82 +
drivers/clk/mediatek/clk-mt8192-mfg.c | 50 +
drivers/clk/mediatek/clk-mt8192-mm.c | 108 ++
drivers/clk/mediatek/clk-mt8192-msdc.c | 85 ++
drivers/clk/mediatek/clk-mt8192-scp_adsp.c | 50 +
drivers/clk/mediatek/clk-mt8192-vdec.c | 94 ++
drivers/clk/mediatek/clk-mt8192-venc.c | 53 +
drivers/clk/mediatek/clk-mt8192.c | 1350 +++++++++++++++++
drivers/clk/mediatek/clk-mtk.c | 23 +
drivers/clk/mediatek/clk-mtk.h | 10 +
drivers/clk/mediatek/clk-mux.h | 15 +
drivers/clk/mediatek/clk-pll.c | 31 +-
include/dt-bindings/clock/mt8192-clk.h | 592 ++++++++
37 files changed, 3505 insertions(+), 8 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml
create mode 100644 drivers/clk/mediatek/clk-mt8192-aud.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-cam.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-img.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-ipe.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-mdp.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-mfg.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-mm.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-msdc.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-scp_adsp.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-vdec.c
create mode 100644 drivers/clk/mediatek/clk-mt8192-venc.c
create mode 100644 drivers/clk/mediatek/clk-mt8192.c
create mode 100644 include/dt-bindings/clock/mt8192-clk.h
Add MT8192 mmsys clock provider
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 ++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-mm.c | 108 +++++++++++++++++++++++++++++++++++
3 files changed, 115 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-mm.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 3db8670..bc92611 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -539,6 +539,12 @@ config COMMON_CLK_MT8192_MFGCFG
help
This driver supports MediaTek MT8192 mfgcfg clocks.
+config COMMON_CLK_MT8192_MMSYS
+ bool "Clock driver for MediaTek MT8192 mmsys"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 mmsys clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 024841a..838bb01 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -75,5 +75,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-mm.c b/drivers/clk/mediatek/clk-mt8192-mm.c
new file mode 100644
index 0000000..dfdfb21
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-mm.c
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs mm0_cg_regs = {
+ .set_ofs = 0x104,
+ .clr_ofs = 0x108,
+ .sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm1_cg_regs = {
+ .set_ofs = 0x114,
+ .clr_ofs = 0x118,
+ .sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mm2_cg_regs = {
+ .set_ofs = 0x1a4,
+ .clr_ofs = 0x1a8,
+ .sta_ofs = 0x1a0,
+};
+
+#define GATE_MM0(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_MM1(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_MM2(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &mm2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate mm_clks[] = {
+ /* MM0 */
+ GATE_MM0(CLK_MM_DISP_MUTEX0, "mm_disp_mutex0", "disp_sel", 0),
+ GATE_MM0(CLK_MM_DISP_CONFIG, "mm_disp_config", "disp_sel", 1),
+ GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "disp_sel", 2),
+ GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "disp_sel", 3),
+ GATE_MM0(CLK_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l", "disp_sel", 4),
+ GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "disp_sel", 5),
+ GATE_MM0(CLK_MM_DISP_UFBC_WDMA0, "mm_disp_ufbc_wdma0", "disp_sel", 6),
+ GATE_MM0(CLK_MM_DISP_RSZ0, "mm_disp_rsz0", "disp_sel", 7),
+ GATE_MM0(CLK_MM_DISP_AAL0, "mm_disp_aal0", "disp_sel", 8),
+ GATE_MM0(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "disp_sel", 9),
+ GATE_MM0(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "disp_sel", 10),
+ GATE_MM0(CLK_MM_SMI_INFRA, "mm_smi_infra", "disp_sel", 11),
+ GATE_MM0(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "disp_sel", 12),
+ GATE_MM0(CLK_MM_DISP_POSTMASK0, "mm_disp_postmask0", "disp_sel", 13),
+ GATE_MM0(CLK_MM_DISP_DSC_WRAP0, "mm_disp_dsc_wrap0", "disp_sel", 14),
+ GATE_MM0(CLK_MM_DSI0, "mm_dsi0", "disp_sel", 15),
+ GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "disp_sel", 16),
+ GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "disp_sel", 17),
+ GATE_MM0(CLK_MM_DISP_FAKE_ENG0, "mm_disp_fake_eng0", "disp_sel", 18),
+ GATE_MM0(CLK_MM_DISP_FAKE_ENG1, "mm_disp_fake_eng1", "disp_sel", 19),
+ GATE_MM0(CLK_MM_MDP_TDSHP4, "mm_mdp_tdshp4", "disp_sel", 20),
+ GATE_MM0(CLK_MM_MDP_RSZ4, "mm_mdp_rsz4", "disp_sel", 21),
+ GATE_MM0(CLK_MM_MDP_AAL4, "mm_mdp_aal4", "disp_sel", 22),
+ GATE_MM0(CLK_MM_MDP_HDR4, "mm_mdp_hdr4", "disp_sel", 23),
+ GATE_MM0(CLK_MM_MDP_RDMA4, "mm_mdp_rdma4", "disp_sel", 24),
+ GATE_MM0(CLK_MM_MDP_COLOR4, "mm_mdp_color4", "disp_sel", 25),
+ GATE_MM0(CLK_MM_DISP_Y2R0, "mm_disp_y2r0", "disp_sel", 26),
+ GATE_MM0(CLK_MM_SMI_GALS, "mm_smi_gals", "disp_sel", 27),
+ GATE_MM0(CLK_MM_DISP_OVL2_2L, "mm_disp_ovl2_2l", "disp_sel", 28),
+ GATE_MM0(CLK_MM_DISP_RDMA4, "mm_disp_rdma4", "disp_sel", 29),
+ GATE_MM0(CLK_MM_DISP_DPI0, "mm_disp_dpi0", "disp_sel", 30),
+ /* MM1 */
+ GATE_MM1(CLK_MM_SMI_IOMMU, "mm_smi_iommu", "disp_sel", 0),
+ /* MM2 */
+ GATE_MM2(CLK_MM_DSI_DSI0, "mm_dsi_dsi0", "disp_sel", 0),
+ GATE_MM2(CLK_MM_DPI_DPI0, "mm_dpi_dpi0", "dpi_sel", 8),
+ GATE_MM2(CLK_MM_26MHZ, "mm_26mhz", "clk26m", 24),
+ GATE_MM2(CLK_MM_32KHZ, "mm_32khz", "clk32k", 25),
+};
+
+static int clk_mt8192_mm_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *node = dev->parent->of_node;
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
+ if (!clk_data)
+ return -ENOMEM;
+
+ r = mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), clk_data);
+ if (r)
+ return r;
+
+ return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+}
+
+static struct platform_driver clk_mt8192_mm_drv = {
+ .probe = clk_mt8192_mm_probe,
+ .driver = {
+ .name = "clk-mt8192-mm",
+ },
+};
+
+builtin_platform_driver(clk_mt8192_mm_drv);
--
1.8.1.1.dirty
Add MT8192 mdpsys clock provider
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 +++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-mdp.c | 82 +++++++++++++++++++++++++++++++++++
3 files changed, 89 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-mdp.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index c6bc618..a0a2efa9 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -527,6 +527,12 @@ config COMMON_CLK_MT8192_IPESYS
help
This driver supports MediaTek MT8192 ipesys clocks.
+config COMMON_CLK_MT8192_MDPSYS
+ bool "Clock driver for MediaTek MT8192 mdpsys"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 mdpsys clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 33dc974..7b258cb 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -73,5 +73,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-mdp.c b/drivers/clk/mediatek/clk-mt8192-mdp.c
new file mode 100644
index 0000000..3109104
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-mdp.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs mdp0_cg_regs = {
+ .set_ofs = 0x104,
+ .clr_ofs = 0x108,
+ .sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mdp1_cg_regs = {
+ .set_ofs = 0x124,
+ .clr_ofs = 0x128,
+ .sta_ofs = 0x120,
+};
+
+#define GATE_MDP0(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &mdp0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_MDP1(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &mdp1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate mdp_clks[] = {
+ /* MDP0 */
+ GATE_MDP0(CLK_MDP_RDMA0, "mdp_mdp_rdma0", "mdp_sel", 0),
+ GATE_MDP0(CLK_MDP_TDSHP0, "mdp_mdp_tdshp0", "mdp_sel", 1),
+ GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "mdp_sel", 2),
+ GATE_MDP0(CLK_MDP_IMG_DL_ASYNC1, "mdp_img_dl_async1", "mdp_sel", 3),
+ GATE_MDP0(CLK_MDP_RDMA1, "mdp_mdp_rdma1", "mdp_sel", 4),
+ GATE_MDP0(CLK_MDP_TDSHP1, "mdp_mdp_tdshp1", "mdp_sel", 5),
+ GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "mdp_sel", 6),
+ GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "mdp_sel", 7),
+ GATE_MDP0(CLK_MDP_WROT0, "mdp_mdp_wrot0", "mdp_sel", 8),
+ GATE_MDP0(CLK_MDP_RSZ0, "mdp_mdp_rsz0", "mdp_sel", 9),
+ GATE_MDP0(CLK_MDP_HDR0, "mdp_mdp_hdr0", "mdp_sel", 10),
+ GATE_MDP0(CLK_MDP_MUTEX0, "mdp_mdp_mutex0", "mdp_sel", 11),
+ GATE_MDP0(CLK_MDP_WROT1, "mdp_mdp_wrot1", "mdp_sel", 12),
+ GATE_MDP0(CLK_MDP_RSZ1, "mdp_mdp_rsz1", "mdp_sel", 13),
+ GATE_MDP0(CLK_MDP_HDR1, "mdp_mdp_hdr1", "mdp_sel", 14),
+ GATE_MDP0(CLK_MDP_FAKE_ENG0, "mdp_mdp_fake_eng0", "mdp_sel", 15),
+ GATE_MDP0(CLK_MDP_AAL0, "mdp_mdp_aal0", "mdp_sel", 16),
+ GATE_MDP0(CLK_MDP_AAL1, "mdp_mdp_aal1", "mdp_sel", 17),
+ GATE_MDP0(CLK_MDP_COLOR0, "mdp_mdp_color0", "mdp_sel", 18),
+ GATE_MDP0(CLK_MDP_COLOR1, "mdp_mdp_color1", "mdp_sel", 19),
+ /* MDP1 */
+ GATE_MDP1(CLK_MDP_IMG_DL_RELAY0_ASYNC0, "mdp_img_dl_relay0_async0", "mdp_sel", 0),
+ GATE_MDP1(CLK_MDP_IMG_DL_RELAY1_ASYNC1, "mdp_img_dl_relay1_async1", "mdp_sel", 8),
+};
+
+static const struct mtk_clk_desc mdp_desc = {
+ .clks = mdp_clks,
+ .num_clks = ARRAY_SIZE(mdp_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_mdp[] = {
+ {
+ .compatible = "mediatek,mt8192-mdpsys",
+ .data = &mdp_desc,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver clk_mt8192_mdp_drv = {
+ .probe = mtk_clk_simple_probe,
+ .driver = {
+ .name = "clk-mt8192-mdp",
+ .of_match_table = of_match_clk_mt8192_mdp,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_mdp_drv);
--
1.8.1.1.dirty
This patch adds the new binding documentation of mdpsys controller
for Mediatek MT8192.
Signed-off-by: Weiyi Lu <[email protected]>
---
.../bindings/arm/mediatek/mediatek,mdpsys.yaml | 38 ++++++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
new file mode 100644
index 0000000..831acdc
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,mdpsys.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MDPSYS Controller
+
+maintainers:
+ - Weiyi Lu <[email protected]>
+
+description:
+ The Mediatek mdpsys controller provides functional configurations and clocks to the system.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8192-mdpsys
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ mdpsys: syscon@1f000000 {
+ compatible = "mediatek,mt8192-mdpsys", "syscon";
+ reg = <0 0x1f000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
--
1.8.1.1.dirty
Add MT8192 mfgcfg clock provider
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 +++++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-mfg.c | 50 +++++++++++++++++++++++++++++++++++
3 files changed, 57 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-mfg.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index a0a2efa9..3db8670 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -533,6 +533,12 @@ config COMMON_CLK_MT8192_MDPSYS
help
This driver supports MediaTek MT8192 mdpsys clocks.
+config COMMON_CLK_MT8192_MFGCFG
+ bool "Clock driver for MediaTek MT8192 mfgcfg"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 mfgcfg clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 7b258cb..024841a 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -74,5 +74,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-mfg.c b/drivers/clk/mediatek/clk-mt8192-mfg.c
new file mode 100644
index 0000000..510be98
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-mfg.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs mfg_cg_regs = {
+ .set_ofs = 0x4,
+ .clr_ofs = 0x8,
+ .sta_ofs = 0x0,
+};
+
+#define GATE_MFG(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate mfg_clks[] = {
+ GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_pll_sel", 0),
+};
+
+static const struct mtk_clk_desc mfg_desc = {
+ .clks = mfg_clks,
+ .num_clks = ARRAY_SIZE(mfg_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_mfg[] = {
+ {
+ .compatible = "mediatek,mt8192-mfgcfg",
+ .data = &mfg_desc,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver clk_mt8192_mfg_drv = {
+ .probe = mtk_clk_simple_probe,
+ .driver = {
+ .name = "clk-mt8192-mfg",
+ .of_match_table = of_match_clk_mt8192_mfg,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_mfg_drv);
--
1.8.1.1.dirty
Add MT8192 msdc and msdc top clock providers
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 +++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-msdc.c | 85 ++++++++++++++++++++++++++++++++++
3 files changed, 92 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-msdc.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index bc92611..aba662f 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -545,6 +545,12 @@ config COMMON_CLK_MT8192_MMSYS
help
This driver supports MediaTek MT8192 mmsys clocks.
+config COMMON_CLK_MT8192_MSDC
+ bool "Clock driver for MediaTek MT8192 msdc"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 msdc and msdc_top clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 838bb01..8e4e343 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -76,5 +76,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-msdc.c b/drivers/clk/mediatek/clk-mt8192-msdc.c
new file mode 100644
index 0000000..0fb8d01
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-msdc.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs msdc_cg_regs = {
+ .set_ofs = 0xb4,
+ .clr_ofs = 0xb4,
+ .sta_ofs = 0xb4,
+};
+
+static const struct mtk_gate_regs msdc_top_cg_regs = {
+ .set_ofs = 0x0,
+ .clr_ofs = 0x0,
+ .sta_ofs = 0x0,
+};
+
+#define GATE_MSDC(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &msdc_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+#define GATE_MSDC_TOP(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &msdc_top_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate msdc_clks[] = {
+ GATE_MSDC(CLK_MSDC_AXI_WRAP, "msdc_axi_wrap", "axi_sel", 22),
+};
+
+static const struct mtk_gate msdc_top_clks[] = {
+ GATE_MSDC_TOP(CLK_MSDC_TOP_AES_0P, "msdc_top_aes_0p", "aes_msdcfde_sel", 0),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_SRC_0P, "msdc_top_src_0p", "infra_msdc0_src", 1),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_SRC_1P, "msdc_top_src_1p", "infra_msdc1_src", 2),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_SRC_2P, "msdc_top_src_2p", "infra_msdc2_src", 3),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_P_MSDC0, "msdc_top_p_msdc0", "axi_sel", 4),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_P_MSDC1, "msdc_top_p_msdc1", "axi_sel", 5),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_P_MSDC2, "msdc_top_p_msdc2", "axi_sel", 6),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_P_CFG, "msdc_top_p_cfg", "axi_sel", 7),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_AXI, "msdc_top_axi", "axi_sel", 8),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_H_MST_0P, "msdc_top_h_mst_0p", "infra_msdc0", 9),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_H_MST_1P, "msdc_top_h_mst_1p", "infra_msdc1", 10),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_H_MST_2P, "msdc_top_h_mst_2p", "infra_msdc2", 11),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_MEM_OFF_DLY_26M, "msdc_top_mem_off_dly_26m", "clk26m", 12),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_32K, "msdc_top_32k", "clk32k", 13),
+ GATE_MSDC_TOP(CLK_MSDC_TOP_AHB2AXI_BRG_AXI, "msdc_top_ahb2axi_brg_axi", "axi_sel", 14),
+};
+
+static const struct mtk_clk_desc msdc_desc = {
+ .clks = msdc_clks,
+ .num_clks = ARRAY_SIZE(msdc_clks),
+};
+
+static const struct mtk_clk_desc msdc_top_desc = {
+ .clks = msdc_top_clks,
+ .num_clks = ARRAY_SIZE(msdc_top_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_msdc[] = {
+ {
+ .compatible = "mediatek,mt8192-msdc",
+ .data = &msdc_desc,
+ }, {
+ .compatible = "mediatek,mt8192-msdc_top",
+ .data = &msdc_top_desc,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver clk_mt8192_msdc_drv = {
+ .probe = mtk_clk_simple_probe,
+ .driver = {
+ .name = "clk-mt8192-msdc",
+ .of_match_table = of_match_clk_mt8192_msdc,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_msdc_drv);
--
1.8.1.1.dirty
Add MT8192 audio clock provider
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 ++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-aud.c | 118 ++++++++++++++++++++++++++++++++++
3 files changed, 125 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-aud.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index f628efd..1a8b0c1 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -497,6 +497,12 @@ config COMMON_CLK_MT8192
help
This driver supports MediaTek MT8192 basic clocks.
+config COMMON_CLK_MT8192_AUDSYS
+ bool "Clock driver for MediaTek MT8192 audsys"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 audsys clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index fcde421..1d0f2e8 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -68,5 +68,6 @@ obj-$(CONFIG_COMMON_CLK_MT8183_MMSYS) += clk-mt8183-mm.o
obj-$(CONFIG_COMMON_CLK_MT8183_VDECSYS) += clk-mt8183-vdec.o
obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o
obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
+obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-aud.c b/drivers/clk/mediatek/clk-mt8192-aud.c
new file mode 100644
index 0000000..b38f5a5
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-aud.c
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs aud0_cg_regs = {
+ .set_ofs = 0x0,
+ .clr_ofs = 0x0,
+ .sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs aud1_cg_regs = {
+ .set_ofs = 0x4,
+ .clr_ofs = 0x4,
+ .sta_ofs = 0x4,
+};
+
+static const struct mtk_gate_regs aud2_cg_regs = {
+ .set_ofs = 0x8,
+ .clr_ofs = 0x8,
+ .sta_ofs = 0x8,
+};
+
+#define GATE_AUD0(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &aud0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+#define GATE_AUD1(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &aud1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+#define GATE_AUD2(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &aud2_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate aud_clks[] = {
+ /* AUD0 */
+ GATE_AUD0(CLK_AUD_AFE, "aud_afe", "audio_sel", 2),
+ GATE_AUD0(CLK_AUD_22M, "aud_22m", "aud_engen1_sel", 8),
+ GATE_AUD0(CLK_AUD_24M, "aud_24m", "aud_engen2_sel", 9),
+ GATE_AUD0(CLK_AUD_APLL2_TUNER, "aud_apll2_tuner", "aud_engen2_sel", 18),
+ GATE_AUD0(CLK_AUD_APLL_TUNER, "aud_apll_tuner", "aud_engen1_sel", 19),
+ GATE_AUD0(CLK_AUD_TDM, "aud_tdm", "aud_1_sel", 20),
+ GATE_AUD0(CLK_AUD_ADC, "aud_adc", "audio_sel", 24),
+ GATE_AUD0(CLK_AUD_DAC, "aud_dac", "audio_sel", 25),
+ GATE_AUD0(CLK_AUD_DAC_PREDIS, "aud_dac_predis", "audio_sel", 26),
+ GATE_AUD0(CLK_AUD_TML, "aud_tml", "audio_sel", 27),
+ GATE_AUD0(CLK_AUD_NLE, "aud_nle", "audio_sel", 28),
+ /* AUD1 */
+ GATE_AUD1(CLK_AUD_I2S1_B, "aud_i2s1_b", "audio_sel", 4),
+ GATE_AUD1(CLK_AUD_I2S2_B, "aud_i2s2_b", "audio_sel", 5),
+ GATE_AUD1(CLK_AUD_I2S3_B, "aud_i2s3_b", "audio_sel", 6),
+ GATE_AUD1(CLK_AUD_I2S4_B, "aud_i2s4_b", "audio_sel", 7),
+ GATE_AUD1(CLK_AUD_CONNSYS_I2S_ASRC, "aud_connsys_i2s_asrc", "audio_sel", 12),
+ GATE_AUD1(CLK_AUD_GENERAL1_ASRC, "aud_general1_asrc", "audio_sel", 13),
+ GATE_AUD1(CLK_AUD_GENERAL2_ASRC, "aud_general2_asrc", "audio_sel", 14),
+ GATE_AUD1(CLK_AUD_DAC_HIRES, "aud_dac_hires", "audio_h_sel", 15),
+ GATE_AUD1(CLK_AUD_ADC_HIRES, "aud_adc_hires", "audio_h_sel", 16),
+ GATE_AUD1(CLK_AUD_ADC_HIRES_TML, "aud_adc_hires_tml", "audio_h_sel", 17),
+ GATE_AUD1(CLK_AUD_ADDA6_ADC, "aud_adda6_adc", "audio_sel", 20),
+ GATE_AUD1(CLK_AUD_ADDA6_ADC_HIRES, "aud_adda6_adc_hires", "audio_h_sel", 21),
+ GATE_AUD1(CLK_AUD_3RD_DAC, "aud_3rd_dac", "audio_sel", 28),
+ GATE_AUD1(CLK_AUD_3RD_DAC_PREDIS, "aud_3rd_dac_predis", "audio_sel", 29),
+ GATE_AUD1(CLK_AUD_3RD_DAC_TML, "aud_3rd_dac_tml", "audio_sel", 30),
+ GATE_AUD1(CLK_AUD_3RD_DAC_HIRES, "aud_3rd_dac_hires", "audio_h_sel", 31),
+ /* AUD2 */
+ GATE_AUD2(CLK_AUD_I2S5_B, "aud_i2s5_b", "audio_sel", 0),
+ GATE_AUD2(CLK_AUD_I2S6_B, "aud_i2s6_b", "audio_sel", 1),
+ GATE_AUD2(CLK_AUD_I2S7_B, "aud_i2s7_b", "audio_sel", 2),
+ GATE_AUD2(CLK_AUD_I2S8_B, "aud_i2s8_b", "audio_sel", 3),
+ GATE_AUD2(CLK_AUD_I2S9_B, "aud_i2s9_b", "audio_sel", 4),
+};
+
+static int clk_mt8192_aud_probe(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data;
+ struct device_node *node = pdev->dev.of_node;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
+ if (!clk_data)
+ return -ENOMEM;
+
+ r = mtk_clk_register_gates(node, aud_clks, ARRAY_SIZE(aud_clks), clk_data);
+ if (r)
+ return r;
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ return r;
+
+ r = devm_of_platform_populate(&pdev->dev);
+ if (r)
+ of_clk_del_provider(node);
+
+ return r;
+}
+
+static const struct of_device_id of_match_clk_mt8192_aud[] = {
+ { .compatible = "mediatek,mt8192-audsys", },
+ {}
+};
+
+static struct platform_driver clk_mt8192_aud_drv = {
+ .probe = clk_mt8192_aud_probe,
+ .driver = {
+ .name = "clk-mt8192-aud",
+ .of_match_table = of_match_clk_mt8192_aud,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_aud_drv);
--
1.8.1.1.dirty
In fact, the en_mask is a combination of divider enable mask
and pll enable bit(bit0).
Before this patch, we enabled both divider mask and bit0 in prepare(),
but only cleared the bit0 in unprepare().
In the future, we hope en_mask will only be used as divider enable mask.
The enable register(CON0) will be set in 2 steps:
first is divider mask, and then bit0 during prepare(), and vice versa.
But considering backward compatibility, at this stage we allow en_mask
to be a combination or a pure divider enable mask.
And then we will make en_mask a pure divider enable mask in another
following patch series.
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/clk-pll.c | 20 ++++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index f440f2cd..11ed5d1 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -238,6 +238,7 @@ static int mtk_pll_prepare(struct clk_hw *hw)
{
struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
u32 r;
+ u32 div_en_mask;
r = readl(pll->pwr_addr) | CON0_PWR_ON;
writel(r, pll->pwr_addr);
@@ -247,10 +248,15 @@ static int mtk_pll_prepare(struct clk_hw *hw)
writel(r, pll->pwr_addr);
udelay(1);
- r = readl(pll->base_addr + REG_CON0);
- r |= pll->data->en_mask;
+ r = readl(pll->base_addr + REG_CON0) | CON0_BASE_EN;
writel(r, pll->base_addr + REG_CON0);
+ div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
+ if (div_en_mask) {
+ r = readl(pll->base_addr + REG_CON0) | div_en_mask;
+ writel(r, pll->base_addr + REG_CON0);
+ }
+
__mtk_pll_tuner_enable(pll);
udelay(20);
@@ -268,6 +274,7 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
{
struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
u32 r;
+ u32 div_en_mask;
if (pll->data->flags & HAVE_RST_BAR) {
r = readl(pll->base_addr + REG_CON0);
@@ -277,8 +284,13 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
__mtk_pll_tuner_disable(pll);
- r = readl(pll->base_addr + REG_CON0);
- r &= ~CON0_BASE_EN;
+ div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
+ if (div_en_mask) {
+ r = readl(pll->base_addr + REG_CON0) & ~div_en_mask;
+ writel(r, pll->base_addr + REG_CON0);
+ }
+
+ r = readl(pll->base_addr + REG_CON0) & ~CON0_BASE_EN;
writel(r, pll->base_addr + REG_CON0);
r = readl(pll->pwr_addr) | CON0_ISO_EN;
--
1.8.1.1.dirty
This patch adds the new binding documentation of imp i2c wrapper controller
for Mediatek MT8192.
Signed-off-by: Weiyi Lu <[email protected]>
---
.../arm/mediatek/mediatek,imp_iic_wrap.yaml | 78 ++++++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
new file mode 100644
index 0000000..5d0cf37
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,imp_iic_wrap.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek IMP I2C Wrapper Controller
+
+maintainers:
+ - Weiyi Lu <[email protected]>
+
+description:
+ The Mediatek imp i2c wrapper controller provides functional configurations and clocks to the system.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8192-imp_iic_wrap_c
+ - mediatek,mt8192-imp_iic_wrap_e
+ - mediatek,mt8192-imp_iic_wrap_s
+ - mediatek,mt8192-imp_iic_wrap_ws
+ - mediatek,mt8192-imp_iic_wrap_w
+ - mediatek,mt8192-imp_iic_wrap_n
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ imp_iic_wrap_c: syscon@11007000 {
+ compatible = "mediatek,mt8192-imp_iic_wrap_c", "syscon";
+ reg = <0 0x11007000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ - |
+ imp_iic_wrap_e: syscon@11cb1000 {
+ compatible = "mediatek,mt8192-imp_iic_wrap_e", "syscon";
+ reg = <0 0x11cb1000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ - |
+ imp_iic_wrap_s: syscon@11d03000 {
+ compatible = "mediatek,mt8192-imp_iic_wrap_s", "syscon";
+ reg = <0 0x11d03000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ - |
+ imp_iic_wrap_ws: syscon@11d23000 {
+ compatible = "mediatek,mt8192-imp_iic_wrap_ws", "syscon";
+ reg = <0 0x11d23000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ - |
+ imp_iic_wrap_w: syscon@11e01000 {
+ compatible = "mediatek,mt8192-imp_iic_wrap_w", "syscon";
+ reg = <0 0x11e01000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ - |
+ imp_iic_wrap_n: syscon@11f02000 {
+ compatible = "mediatek,mt8192-imp_iic_wrap_n", "syscon";
+ reg = <0 0x11f02000 0 0x1000>;
+ #clock-cells = <1>;
+ };
--
1.8.1.1.dirty
Add MT8192 imp i2c wrapper clock provider
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 ++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c | 119 +++++++++++++++++++++++++
3 files changed, 126 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index eb549f8..8acc7d6 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -515,6 +515,12 @@ config COMMON_CLK_MT8192_IMGSYS
help
This driver supports MediaTek MT8192 imgsys and imgsys2 clocks.
+config COMMON_CLK_MT8192_IMP_IIC_WRAP
+ bool "Clock driver for MediaTek MT8192 imp_iic_wrap"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 imp_iic_wrap clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 91392cb..3798162 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -71,5 +71,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
+obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c b/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
new file mode 100644
index 0000000..7acb903
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs imp_iic_wrap_cg_regs = {
+ .set_ofs = 0xe08,
+ .clr_ofs = 0xe04,
+ .sta_ofs = 0xe00,
+};
+
+#define GATE_IMP_IIC_WRAP(_id, _name, _parent, _shift) \
+ GATE_MTK_FLAGS(_id, _name, _parent, &imp_iic_wrap_cg_regs, _shift, \
+ &mtk_clk_gate_ops_setclr, CLK_OPS_PARENT_ENABLE)
+
+static const struct mtk_gate imp_iic_wrap_c_clks[] = {
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C10, "imp_iic_wrap_c_i2c10", "infra_i2c0", 0),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C11, "imp_iic_wrap_c_i2c11", "infra_i2c0", 1),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C12, "imp_iic_wrap_c_i2c12", "infra_i2c0", 2),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C13, "imp_iic_wrap_c_i2c13", "infra_i2c0", 3),
+};
+
+static const struct mtk_gate imp_iic_wrap_e_clks[] = {
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_E_I2C3, "imp_iic_wrap_e_i2c3", "infra_i2c0", 0),
+};
+
+static const struct mtk_gate imp_iic_wrap_n_clks[] = {
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_N_I2C0, "imp_iic_wrap_n_i2c0", "infra_i2c0", 0),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_N_I2C6, "imp_iic_wrap_n_i2c6", "infra_i2c0", 1),
+};
+
+static const struct mtk_gate imp_iic_wrap_s_clks[] = {
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_S_I2C7, "imp_iic_wrap_s_i2c7", "infra_i2c0", 0),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_S_I2C8, "imp_iic_wrap_s_i2c8", "infra_i2c0", 1),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_S_I2C9, "imp_iic_wrap_s_i2c9", "infra_i2c0", 2),
+};
+
+static const struct mtk_gate imp_iic_wrap_w_clks[] = {
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_W_I2C5, "imp_iic_wrap_w_i2c5", "infra_i2c0", 0),
+};
+
+static const struct mtk_gate imp_iic_wrap_ws_clks[] = {
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_WS_I2C1, "imp_iic_wrap_ws_i2c1", "infra_i2c0", 0),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_WS_I2C2, "imp_iic_wrap_ws_i2c2", "infra_i2c0", 1),
+ GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_WS_I2C4, "imp_iic_wrap_ws_i2c4", "infra_i2c0", 2),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_c_desc = {
+ .clks = imp_iic_wrap_c_clks,
+ .num_clks = ARRAY_SIZE(imp_iic_wrap_c_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_e_desc = {
+ .clks = imp_iic_wrap_e_clks,
+ .num_clks = ARRAY_SIZE(imp_iic_wrap_e_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_n_desc = {
+ .clks = imp_iic_wrap_n_clks,
+ .num_clks = ARRAY_SIZE(imp_iic_wrap_n_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_s_desc = {
+ .clks = imp_iic_wrap_s_clks,
+ .num_clks = ARRAY_SIZE(imp_iic_wrap_s_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_w_desc = {
+ .clks = imp_iic_wrap_w_clks,
+ .num_clks = ARRAY_SIZE(imp_iic_wrap_w_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_ws_desc = {
+ .clks = imp_iic_wrap_ws_clks,
+ .num_clks = ARRAY_SIZE(imp_iic_wrap_ws_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_imp_iic_wrap[] = {
+ {
+ .compatible = "mediatek,mt8192-imp_iic_wrap_c",
+ .data = &imp_iic_wrap_c_desc,
+ }, {
+ .compatible = "mediatek,mt8192-imp_iic_wrap_e",
+ .data = &imp_iic_wrap_e_desc,
+ }, {
+ .compatible = "mediatek,mt8192-imp_iic_wrap_n",
+ .data = &imp_iic_wrap_n_desc,
+ }, {
+ .compatible = "mediatek,mt8192-imp_iic_wrap_s",
+ .data = &imp_iic_wrap_s_desc,
+ }, {
+ .compatible = "mediatek,mt8192-imp_iic_wrap_w",
+ .data = &imp_iic_wrap_w_desc,
+ }, {
+ .compatible = "mediatek,mt8192-imp_iic_wrap_ws",
+ .data = &imp_iic_wrap_ws_desc,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver clk_mt8192_imp_iic_wrap_drv = {
+ .probe = mtk_clk_simple_probe,
+ .driver = {
+ .name = "clk-mt8192-imp_iic_wrap",
+ .of_match_table = of_match_clk_mt8192_imp_iic_wrap,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_imp_iic_wrap_drv);
--
1.8.1.1.dirty
This patch adds the new binding documentation of msdc controller
for Mediatek MT8192.
Signed-off-by: Weiyi Lu <[email protected]>
---
.../bindings/arm/mediatek/mediatek,msdc.yaml | 46 ++++++++++++++++++++++
1 file changed, 46 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
new file mode 100644
index 0000000..5aa9536
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,msdc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MSDC Controller
+
+maintainers:
+ - Weiyi Lu <[email protected]>
+
+description:
+ The Mediatek msdc controller provides functional configurations and clocks to the system.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8192-msdc
+ - mediatek,mt8192-msdc_top
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ msdc: syscon@11f60000 {
+ compatible = "mediatek,mt8192-msdc", "syscon";
+ reg = <0 0x11f60000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ - |
+ msdc_top: syscon@11f10000 {
+ compatible = "mediatek,mt8192-msdc_top", "syscon";
+ reg = <0 0x11f10000 0 0x1000>;
+ #clock-cells = <1>;
+ };
--
1.8.1.1.dirty
Add MT8192 scp adsp clock provider
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 ++++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-scp_adsp.c | 50 ++++++++++++++++++++++++++++++
3 files changed, 57 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-scp_adsp.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index aba662f..1009e1f 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -551,6 +551,12 @@ config COMMON_CLK_MT8192_MSDC
help
This driver supports MediaTek MT8192 msdc and msdc_top clocks.
+config COMMON_CLK_MT8192_SCP_ADSP
+ bool "Clock driver for MediaTek MT8192 scp_adsp"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 scp_adsp clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 8e4e343..a336fe7 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -77,5 +77,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
+obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-scp_adsp.c b/drivers/clk/mediatek/clk-mt8192-scp_adsp.c
new file mode 100644
index 0000000..4bc2403
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-scp_adsp.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs scp_adsp_cg_regs = {
+ .set_ofs = 0x180,
+ .clr_ofs = 0x180,
+ .sta_ofs = 0x180,
+};
+
+#define GATE_SCP_ADSP(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &scp_adsp_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate scp_adsp_clks[] = {
+ GATE_SCP_ADSP(CLK_SCP_ADSP_AUDIODSP, "scp_adsp_audiodsp", "adsp_sel", 0),
+};
+
+static const struct mtk_clk_desc scp_adsp_desc = {
+ .clks = scp_adsp_clks,
+ .num_clks = ARRAY_SIZE(scp_adsp_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_scp_adsp[] = {
+ {
+ .compatible = "mediatek,mt8192-scp_adsp",
+ .data = &scp_adsp_desc,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver clk_mt8192_scp_adsp_drv = {
+ .probe = mtk_clk_simple_probe,
+ .driver = {
+ .name = "clk-mt8192-scp_adsp",
+ .of_match_table = of_match_clk_mt8192_scp_adsp,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_scp_adsp_drv);
--
1.8.1.1.dirty
Add MT8192 vdecsys and vdecsys soc clock providers
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 +++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-vdec.c | 94 ++++++++++++++++++++++++++++++++++
3 files changed, 101 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-vdec.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 1009e1f..633e806 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -557,6 +557,12 @@ config COMMON_CLK_MT8192_SCP_ADSP
help
This driver supports MediaTek MT8192 scp_adsp clocks.
+config COMMON_CLK_MT8192_VDECSYS
+ bool "Clock driver for MediaTek MT8192 vdecsys"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 vdecsys and vdecsys_soc clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index a336fe7..887dd6b 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -78,5 +78,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
+obj-$(CONFIG_COMMON_CLK_MT8192_VDECSYS) += clk-mt8192-vdec.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-vdec.c b/drivers/clk/mediatek/clk-mt8192-vdec.c
new file mode 100644
index 0000000..a6043c1
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-vdec.c
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs vdec0_cg_regs = {
+ .set_ofs = 0x0,
+ .clr_ofs = 0x4,
+ .sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs vdec1_cg_regs = {
+ .set_ofs = 0x200,
+ .clr_ofs = 0x204,
+ .sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vdec2_cg_regs = {
+ .set_ofs = 0x8,
+ .clr_ofs = 0xc,
+ .sta_ofs = 0x8,
+};
+
+#define GATE_VDEC0(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC1(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC2(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &vdec2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+static const struct mtk_gate vdec_clks[] = {
+ /* VDEC0 */
+ GATE_VDEC0(CLK_VDEC_VDEC, "vdec_vdec", "vdec_sel", 0),
+ GATE_VDEC0(CLK_VDEC_ACTIVE, "vdec_active", "vdec_sel", 4),
+ /* VDEC1 */
+ GATE_VDEC1(CLK_VDEC_LAT, "vdec_lat", "vdec_sel", 0),
+ GATE_VDEC1(CLK_VDEC_LAT_ACTIVE, "vdec_lat_active", "vdec_sel", 4),
+ /* VDEC2 */
+ GATE_VDEC2(CLK_VDEC_LARB1, "vdec_larb1", "vdec_sel", 0),
+};
+
+static const struct mtk_gate vdec_soc_clks[] = {
+ /* VDEC_SOC0 */
+ GATE_VDEC0(CLK_VDEC_SOC_VDEC, "vdec_soc_vdec", "vdec_sel", 0),
+ GATE_VDEC0(CLK_VDEC_SOC_VDEC_ACTIVE, "vdec_soc_vdec_active", "vdec_sel", 4),
+ /* VDEC_SOC1 */
+ GATE_VDEC1(CLK_VDEC_SOC_LAT, "vdec_soc_lat", "vdec_sel", 0),
+ GATE_VDEC1(CLK_VDEC_SOC_LAT_ACTIVE, "vdec_soc_lat_active", "vdec_sel", 4),
+ /* VDEC_SOC2 */
+ GATE_VDEC2(CLK_VDEC_SOC_LARB1, "vdec_soc_larb1", "vdec_sel", 0),
+};
+
+static const struct mtk_clk_desc vdec_desc = {
+ .clks = vdec_clks,
+ .num_clks = ARRAY_SIZE(vdec_clks),
+};
+
+static const struct mtk_clk_desc vdec_soc_desc = {
+ .clks = vdec_soc_clks,
+ .num_clks = ARRAY_SIZE(vdec_soc_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_vdec[] = {
+ {
+ .compatible = "mediatek,mt8192-vdecsys",
+ .data = &vdec_desc,
+ }, {
+ .compatible = "mediatek,mt8192-vdecsys_soc",
+ .data = &vdec_soc_desc,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver clk_mt8192_vdec_drv = {
+ .probe = mtk_clk_simple_probe,
+ .driver = {
+ .name = "clk-mt8192-vdec",
+ .of_match_table = of_match_clk_mt8192_vdec,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_vdec_drv);
--
1.8.1.1.dirty
Add MT8192 clock dt-bindings, include topckgen, apmixedsys,
infracfg, pericfg and subsystem clocks.
Signed-off-by: Weiyi Lu <[email protected]>
---
include/dt-bindings/clock/mt8192-clk.h | 592 +++++++++++++++++++++++++++++++++
1 file changed, 592 insertions(+)
create mode 100644 include/dt-bindings/clock/mt8192-clk.h
diff --git a/include/dt-bindings/clock/mt8192-clk.h b/include/dt-bindings/clock/mt8192-clk.h
new file mode 100644
index 0000000..50b1ba2
--- /dev/null
+++ b/include/dt-bindings/clock/mt8192-clk.h
@@ -0,0 +1,592 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020 MediaTek Inc.
+ * Author: Weiyi Lu <[email protected]>
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8192_H
+#define _DT_BINDINGS_CLK_MT8192_H
+
+/* TOPCKGEN */
+
+#define CLK_TOP_AXI_SEL 0
+#define CLK_TOP_SPM_SEL 1
+#define CLK_TOP_SCP_SEL 2
+#define CLK_TOP_BUS_AXIMEM_SEL 3
+#define CLK_TOP_DISP_SEL 4
+#define CLK_TOP_MDP_SEL 5
+#define CLK_TOP_IMG1_SEL 6
+#define CLK_TOP_IMG2_SEL 7
+#define CLK_TOP_IPE_SEL 8
+#define CLK_TOP_DPE_SEL 9
+#define CLK_TOP_CAM_SEL 10
+#define CLK_TOP_CCU_SEL 11
+#define CLK_TOP_DSP7_SEL 12
+#define CLK_TOP_MFG_REF_SEL 13
+#define CLK_TOP_MFG_PLL_SEL 14
+#define CLK_TOP_CAMTG_SEL 15
+#define CLK_TOP_CAMTG2_SEL 16
+#define CLK_TOP_CAMTG3_SEL 17
+#define CLK_TOP_CAMTG4_SEL 18
+#define CLK_TOP_CAMTG5_SEL 19
+#define CLK_TOP_CAMTG6_SEL 20
+#define CLK_TOP_UART_SEL 21
+#define CLK_TOP_SPI_SEL 22
+#define CLK_TOP_MSDC50_0_H_SEL 23
+#define CLK_TOP_MSDC50_0_SEL 24
+#define CLK_TOP_MSDC30_1_SEL 25
+#define CLK_TOP_MSDC30_2_SEL 26
+#define CLK_TOP_AUDIO_SEL 27
+#define CLK_TOP_AUD_INTBUS_SEL 28
+#define CLK_TOP_PWRAP_ULPOSC_SEL 29
+#define CLK_TOP_ATB_SEL 30
+#define CLK_TOP_SSPM_SEL 31
+#define CLK_TOP_DPI_SEL 32
+#define CLK_TOP_SCAM_SEL 33
+#define CLK_TOP_DISP_PWM_SEL 34
+#define CLK_TOP_USB_TOP_SEL 35
+#define CLK_TOP_SSUSB_XHCI_SEL 36
+#define CLK_TOP_I2C_SEL 37
+#define CLK_TOP_SENINF_SEL 38
+#define CLK_TOP_SENINF1_SEL 39
+#define CLK_TOP_SENINF2_SEL 40
+#define CLK_TOP_SENINF3_SEL 41
+#define CLK_TOP_TL_SEL 42
+#define CLK_TOP_DXCC_SEL 43
+#define CLK_TOP_AUD_ENGEN1_SEL 44
+#define CLK_TOP_AUD_ENGEN2_SEL 45
+#define CLK_TOP_AES_UFSFDE_SEL 46
+#define CLK_TOP_UFS_SEL 47
+#define CLK_TOP_AUD_1_SEL 48
+#define CLK_TOP_AUD_2_SEL 49
+#define CLK_TOP_ADSP_SEL 50
+#define CLK_TOP_DPMAIF_MAIN_SEL 51
+#define CLK_TOP_VENC_SEL 52
+#define CLK_TOP_VDEC_SEL 53
+#define CLK_TOP_CAMTM_SEL 54
+#define CLK_TOP_PWM_SEL 55
+#define CLK_TOP_AUDIO_H_SEL 56
+#define CLK_TOP_SPMI_MST_SEL 57
+#define CLK_TOP_AES_MSDCFDE_SEL 58
+#define CLK_TOP_MCUPM_SEL 59
+#define CLK_TOP_SFLASH_SEL 60
+#define CLK_TOP_APLL_I2S0_M_SEL 61
+#define CLK_TOP_APLL_I2S1_M_SEL 62
+#define CLK_TOP_APLL_I2S2_M_SEL 63
+#define CLK_TOP_APLL_I2S3_M_SEL 64
+#define CLK_TOP_APLL_I2S4_M_SEL 65
+#define CLK_TOP_APLL_I2S5_M_SEL 66
+#define CLK_TOP_APLL_I2S6_M_SEL 67
+#define CLK_TOP_APLL_I2S7_M_SEL 68
+#define CLK_TOP_APLL_I2S8_M_SEL 69
+#define CLK_TOP_APLL_I2S9_M_SEL 70
+#define CLK_TOP_MAINPLL_D3 71
+#define CLK_TOP_MAINPLL_D4 72
+#define CLK_TOP_MAINPLL_D4_D2 73
+#define CLK_TOP_MAINPLL_D4_D4 74
+#define CLK_TOP_MAINPLL_D4_D8 75
+#define CLK_TOP_MAINPLL_D4_D16 76
+#define CLK_TOP_MAINPLL_D5 77
+#define CLK_TOP_MAINPLL_D5_D2 78
+#define CLK_TOP_MAINPLL_D5_D4 79
+#define CLK_TOP_MAINPLL_D5_D8 80
+#define CLK_TOP_MAINPLL_D6 81
+#define CLK_TOP_MAINPLL_D6_D2 82
+#define CLK_TOP_MAINPLL_D6_D4 83
+#define CLK_TOP_MAINPLL_D7 84
+#define CLK_TOP_MAINPLL_D7_D2 85
+#define CLK_TOP_MAINPLL_D7_D4 86
+#define CLK_TOP_MAINPLL_D7_D8 87
+#define CLK_TOP_UNIVPLL_D3 88
+#define CLK_TOP_UNIVPLL_D4 89
+#define CLK_TOP_UNIVPLL_D4_D2 90
+#define CLK_TOP_UNIVPLL_D4_D4 91
+#define CLK_TOP_UNIVPLL_D4_D8 92
+#define CLK_TOP_UNIVPLL_D5 93
+#define CLK_TOP_UNIVPLL_D5_D2 94
+#define CLK_TOP_UNIVPLL_D5_D4 95
+#define CLK_TOP_UNIVPLL_D5_D8 96
+#define CLK_TOP_UNIVPLL_D6 97
+#define CLK_TOP_UNIVPLL_D6_D2 98
+#define CLK_TOP_UNIVPLL_D6_D4 99
+#define CLK_TOP_UNIVPLL_D6_D8 100
+#define CLK_TOP_UNIVPLL_D6_D16 101
+#define CLK_TOP_UNIVPLL_D7 102
+#define CLK_TOP_APLL1 103
+#define CLK_TOP_APLL1_D2 104
+#define CLK_TOP_APLL1_D4 105
+#define CLK_TOP_APLL1_D8 106
+#define CLK_TOP_APLL2 107
+#define CLK_TOP_APLL2_D2 108
+#define CLK_TOP_APLL2_D4 109
+#define CLK_TOP_APLL2_D8 110
+#define CLK_TOP_MMPLL_D4 111
+#define CLK_TOP_MMPLL_D4_D2 112
+#define CLK_TOP_MMPLL_D5 113
+#define CLK_TOP_MMPLL_D5_D2 114
+#define CLK_TOP_MMPLL_D6 115
+#define CLK_TOP_MMPLL_D6_D2 116
+#define CLK_TOP_MMPLL_D7 117
+#define CLK_TOP_MMPLL_D9 118
+#define CLK_TOP_APUPLL 119
+#define CLK_TOP_NPUPLL 120
+#define CLK_TOP_TVDPLL 121
+#define CLK_TOP_TVDPLL_D2 122
+#define CLK_TOP_TVDPLL_D4 123
+#define CLK_TOP_TVDPLL_D8 124
+#define CLK_TOP_TVDPLL_D16 125
+#define CLK_TOP_MSDCPLL 126
+#define CLK_TOP_MSDCPLL_D2 127
+#define CLK_TOP_MSDCPLL_D4 128
+#define CLK_TOP_ULPOSC 129
+#define CLK_TOP_OSC_D2 130
+#define CLK_TOP_OSC_D4 131
+#define CLK_TOP_OSC_D8 132
+#define CLK_TOP_OSC_D10 133
+#define CLK_TOP_OSC_D16 134
+#define CLK_TOP_OSC_D20 135
+#define CLK_TOP_CSW_F26M_D2 136
+#define CLK_TOP_ADSPPLL 137
+#define CLK_TOP_UNIVPLL_192M 138
+#define CLK_TOP_UNIVPLL_192M_D2 139
+#define CLK_TOP_UNIVPLL_192M_D4 140
+#define CLK_TOP_UNIVPLL_192M_D8 141
+#define CLK_TOP_UNIVPLL_192M_D16 142
+#define CLK_TOP_UNIVPLL_192M_D32 143
+#define CLK_TOP_APLL12_DIV0 144
+#define CLK_TOP_APLL12_DIV1 145
+#define CLK_TOP_APLL12_DIV2 146
+#define CLK_TOP_APLL12_DIV3 147
+#define CLK_TOP_APLL12_DIV4 148
+#define CLK_TOP_APLL12_DIVB 149
+#define CLK_TOP_APLL12_DIV5 150
+#define CLK_TOP_APLL12_DIV6 151
+#define CLK_TOP_APLL12_DIV7 152
+#define CLK_TOP_APLL12_DIV8 153
+#define CLK_TOP_APLL12_DIV9 154
+#define CLK_TOP_SSUSB_TOP_REF 155
+#define CLK_TOP_SSUSB_PHY_REF 156
+#define CLK_TOP_NR_CLK 157
+
+/* INFRACFG */
+
+#define CLK_INFRA_PMIC_TMR 0
+#define CLK_INFRA_PMIC_AP 1
+#define CLK_INFRA_PMIC_MD 2
+#define CLK_INFRA_PMIC_CONN 3
+#define CLK_INFRA_SCPSYS 4
+#define CLK_INFRA_SEJ 5
+#define CLK_INFRA_APXGPT 6
+#define CLK_INFRA_MCUPM 7
+#define CLK_INFRA_GCE 8
+#define CLK_INFRA_GCE2 9
+#define CLK_INFRA_THERM 10
+#define CLK_INFRA_I2C0 11
+#define CLK_INFRA_AP_DMA_PSEUDO 12
+#define CLK_INFRA_I2C2 13
+#define CLK_INFRA_I2C3 14
+#define CLK_INFRA_PWM_H 15
+#define CLK_INFRA_PWM1 16
+#define CLK_INFRA_PWM2 17
+#define CLK_INFRA_PWM3 18
+#define CLK_INFRA_PWM4 19
+#define CLK_INFRA_PWM 20
+#define CLK_INFRA_UART0 21
+#define CLK_INFRA_UART1 22
+#define CLK_INFRA_UART2 23
+#define CLK_INFRA_UART3 24
+#define CLK_INFRA_GCE_26M 25
+#define CLK_INFRA_CQ_DMA_FPC 26
+#define CLK_INFRA_BTIF 27
+#define CLK_INFRA_SPI0 28
+#define CLK_INFRA_MSDC0 29
+#define CLK_INFRA_MSDC1 30
+#define CLK_INFRA_MSDC2 31
+#define CLK_INFRA_MSDC0_SRC 32
+#define CLK_INFRA_GCPU 33
+#define CLK_INFRA_TRNG 34
+#define CLK_INFRA_AUXADC 35
+#define CLK_INFRA_CPUM 36
+#define CLK_INFRA_CCIF1_AP 37
+#define CLK_INFRA_CCIF1_MD 38
+#define CLK_INFRA_AUXADC_MD 39
+#define CLK_INFRA_PCIE_TL_26M 40
+#define CLK_INFRA_MSDC1_SRC 41
+#define CLK_INFRA_MSDC2_SRC 42
+#define CLK_INFRA_PCIE_TL_96M 43
+#define CLK_INFRA_PCIE_PL_P_250M 44
+#define CLK_INFRA_DEVICE_APC 45
+#define CLK_INFRA_CCIF_AP 46
+#define CLK_INFRA_DEBUGSYS 47
+#define CLK_INFRA_AUDIO 48
+#define CLK_INFRA_CCIF_MD 49
+#define CLK_INFRA_DXCC_SEC_CORE 50
+#define CLK_INFRA_DXCC_AO 51
+#define CLK_INFRA_DBG_TRACE 52
+#define CLK_INFRA_DEVMPU_B 53
+#define CLK_INFRA_DRAMC_F26M 54
+#define CLK_INFRA_IRTX 55
+#define CLK_INFRA_SSUSB 56
+#define CLK_INFRA_DISP_PWM 57
+#define CLK_INFRA_CLDMA_B 58
+#define CLK_INFRA_AUDIO_26M_B 59
+#define CLK_INFRA_MODEM_TEMP_SHARE 60
+#define CLK_INFRA_SPI1 61
+#define CLK_INFRA_I2C4 62
+#define CLK_INFRA_SPI2 63
+#define CLK_INFRA_SPI3 64
+#define CLK_INFRA_UNIPRO_SYS 65
+#define CLK_INFRA_UNIPRO_TICK 66
+#define CLK_INFRA_UFS_MP_SAP_B 67
+#define CLK_INFRA_MD32_B 68
+#define CLK_INFRA_SSPM 69
+#define CLK_INFRA_UNIPRO_MBIST 70
+#define CLK_INFRA_SSPM_BUS_H 71
+#define CLK_INFRA_I2C5 72
+#define CLK_INFRA_I2C5_ARBITER 73
+#define CLK_INFRA_I2C5_IMM 74
+#define CLK_INFRA_I2C1_ARBITER 75
+#define CLK_INFRA_I2C1_IMM 76
+#define CLK_INFRA_I2C2_ARBITER 77
+#define CLK_INFRA_I2C2_IMM 78
+#define CLK_INFRA_SPI4 79
+#define CLK_INFRA_SPI5 80
+#define CLK_INFRA_CQ_DMA 81
+#define CLK_INFRA_UFS 82
+#define CLK_INFRA_AES_UFSFDE 83
+#define CLK_INFRA_UFS_TICK 84
+#define CLK_INFRA_SSUSB_XHCI 85
+#define CLK_INFRA_MSDC0_SELF 86
+#define CLK_INFRA_MSDC1_SELF 87
+#define CLK_INFRA_MSDC2_SELF 88
+#define CLK_INFRA_SSPM_26M_SELF 89
+#define CLK_INFRA_SSPM_32K_SELF 90
+#define CLK_INFRA_UFS_AXI 91
+#define CLK_INFRA_I2C6 92
+#define CLK_INFRA_AP_MSDC0 93
+#define CLK_INFRA_MD_MSDC0 94
+#define CLK_INFRA_CCIF5_AP 95
+#define CLK_INFRA_CCIF5_MD 96
+#define CLK_INFRA_PCIE_TOP_H_133M 97
+#define CLK_INFRA_FLASHIF_TOP_H_133M 98
+#define CLK_INFRA_PCIE_PERI_26M 99
+#define CLK_INFRA_CCIF2_AP 100
+#define CLK_INFRA_CCIF2_MD 101
+#define CLK_INFRA_CCIF3_AP 102
+#define CLK_INFRA_CCIF3_MD 103
+#define CLK_INFRA_SEJ_F13M 104
+#define CLK_INFRA_AES 105
+#define CLK_INFRA_I2C7 106
+#define CLK_INFRA_I2C8 107
+#define CLK_INFRA_FBIST2FPC 108
+#define CLK_INFRA_DEVICE_APC_SYNC 109
+#define CLK_INFRA_DPMAIF_MAIN 110
+#define CLK_INFRA_PCIE_TL_32K 111
+#define CLK_INFRA_CCIF4_AP 112
+#define CLK_INFRA_CCIF4_MD 113
+#define CLK_INFRA_SPI6 114
+#define CLK_INFRA_SPI7 115
+#define CLK_INFRA_133M 116
+#define CLK_INFRA_66M 117
+#define CLK_INFRA_66M_PERI_BUS 118
+#define CLK_INFRA_FREE_DCM_133M 119
+#define CLK_INFRA_FREE_DCM_66M 120
+#define CLK_INFRA_PERI_BUS_DCM_133M 121
+#define CLK_INFRA_PERI_BUS_DCM_66M 122
+#define CLK_INFRA_FLASHIF_PERI_26M 123
+#define CLK_INFRA_FLASHIF_SFLASH 124
+#define CLK_INFRA_AP_DMA 125
+#define CLK_INFRA_NR_CLK 126
+
+/* PERICFG */
+
+#define CLK_PERI_PERIAXI 0
+#define CLK_PERI_NR_CLK 1
+
+/* APMIXEDSYS */
+
+#define CLK_APMIXED_MAINPLL 0
+#define CLK_APMIXED_UNIVPLL 1
+#define CLK_APMIXED_USBPLL 2
+#define CLK_APMIXED_MSDCPLL 3
+#define CLK_APMIXED_MMPLL 4
+#define CLK_APMIXED_ADSPPLL 5
+#define CLK_APMIXED_MFGPLL 6
+#define CLK_APMIXED_TVDPLL 7
+#define CLK_APMIXED_APLL1 8
+#define CLK_APMIXED_APLL2 9
+#define CLK_APMIXED_MIPID26M 10
+#define CLK_APMIXED_NR_CLK 11
+
+/* SCP_ADSP */
+
+#define CLK_SCP_ADSP_AUDIODSP 0
+#define CLK_SCP_ADSP_NR_CLK 1
+
+/* IMP_IIC_WRAP_C */
+
+#define CLK_IMP_IIC_WRAP_C_I2C10 0
+#define CLK_IMP_IIC_WRAP_C_I2C11 1
+#define CLK_IMP_IIC_WRAP_C_I2C12 2
+#define CLK_IMP_IIC_WRAP_C_I2C13 3
+#define CLK_IMP_IIC_WRAP_C_NR_CLK 4
+
+/* AUDSYS */
+
+#define CLK_AUD_AFE 0
+#define CLK_AUD_22M 1
+#define CLK_AUD_24M 2
+#define CLK_AUD_APLL2_TUNER 3
+#define CLK_AUD_APLL_TUNER 4
+#define CLK_AUD_TDM 5
+#define CLK_AUD_ADC 6
+#define CLK_AUD_DAC 7
+#define CLK_AUD_DAC_PREDIS 8
+#define CLK_AUD_TML 9
+#define CLK_AUD_NLE 10
+#define CLK_AUD_I2S1_B 11
+#define CLK_AUD_I2S2_B 12
+#define CLK_AUD_I2S3_B 13
+#define CLK_AUD_I2S4_B 14
+#define CLK_AUD_CONNSYS_I2S_ASRC 15
+#define CLK_AUD_GENERAL1_ASRC 16
+#define CLK_AUD_GENERAL2_ASRC 17
+#define CLK_AUD_DAC_HIRES 18
+#define CLK_AUD_ADC_HIRES 19
+#define CLK_AUD_ADC_HIRES_TML 20
+#define CLK_AUD_ADDA6_ADC 21
+#define CLK_AUD_ADDA6_ADC_HIRES 22
+#define CLK_AUD_3RD_DAC 23
+#define CLK_AUD_3RD_DAC_PREDIS 24
+#define CLK_AUD_3RD_DAC_TML 25
+#define CLK_AUD_3RD_DAC_HIRES 26
+#define CLK_AUD_I2S5_B 27
+#define CLK_AUD_I2S6_B 28
+#define CLK_AUD_I2S7_B 29
+#define CLK_AUD_I2S8_B 30
+#define CLK_AUD_I2S9_B 31
+#define CLK_AUD_NR_CLK 32
+
+/* IMP_IIC_WRAP_E */
+
+#define CLK_IMP_IIC_WRAP_E_I2C3 0
+#define CLK_IMP_IIC_WRAP_E_NR_CLK 1
+
+/* IMP_IIC_WRAP_S */
+
+#define CLK_IMP_IIC_WRAP_S_I2C7 0
+#define CLK_IMP_IIC_WRAP_S_I2C8 1
+#define CLK_IMP_IIC_WRAP_S_I2C9 2
+#define CLK_IMP_IIC_WRAP_S_NR_CLK 3
+
+/* IMP_IIC_WRAP_WS */
+
+#define CLK_IMP_IIC_WRAP_WS_I2C1 0
+#define CLK_IMP_IIC_WRAP_WS_I2C2 1
+#define CLK_IMP_IIC_WRAP_WS_I2C4 2
+#define CLK_IMP_IIC_WRAP_WS_NR_CLK 3
+
+/* IMP_IIC_WRAP_W */
+
+#define CLK_IMP_IIC_WRAP_W_I2C5 0
+#define CLK_IMP_IIC_WRAP_W_NR_CLK 1
+
+/* IMP_IIC_WRAP_N */
+
+#define CLK_IMP_IIC_WRAP_N_I2C0 0
+#define CLK_IMP_IIC_WRAP_N_I2C6 1
+#define CLK_IMP_IIC_WRAP_N_NR_CLK 2
+
+/* MSDC_TOP */
+
+#define CLK_MSDC_TOP_AES_0P 0
+#define CLK_MSDC_TOP_SRC_0P 1
+#define CLK_MSDC_TOP_SRC_1P 2
+#define CLK_MSDC_TOP_SRC_2P 3
+#define CLK_MSDC_TOP_P_MSDC0 4
+#define CLK_MSDC_TOP_P_MSDC1 5
+#define CLK_MSDC_TOP_P_MSDC2 6
+#define CLK_MSDC_TOP_P_CFG 7
+#define CLK_MSDC_TOP_AXI 8
+#define CLK_MSDC_TOP_H_MST_0P 9
+#define CLK_MSDC_TOP_H_MST_1P 10
+#define CLK_MSDC_TOP_H_MST_2P 11
+#define CLK_MSDC_TOP_MEM_OFF_DLY_26M 12
+#define CLK_MSDC_TOP_32K 13
+#define CLK_MSDC_TOP_AHB2AXI_BRG_AXI 14
+#define CLK_MSDC_TOP_NR_CLK 15
+
+/* MSDC */
+
+#define CLK_MSDC_AXI_WRAP 0
+#define CLK_MSDC_NR_CLK 1
+
+/* MFGCFG */
+
+#define CLK_MFG_BG3D 0
+#define CLK_MFG_NR_CLK 1
+
+/* MMSYS */
+
+#define CLK_MM_DISP_MUTEX0 0
+#define CLK_MM_DISP_CONFIG 1
+#define CLK_MM_DISP_OVL0 2
+#define CLK_MM_DISP_RDMA0 3
+#define CLK_MM_DISP_OVL0_2L 4
+#define CLK_MM_DISP_WDMA0 5
+#define CLK_MM_DISP_UFBC_WDMA0 6
+#define CLK_MM_DISP_RSZ0 7
+#define CLK_MM_DISP_AAL0 8
+#define CLK_MM_DISP_CCORR0 9
+#define CLK_MM_DISP_DITHER0 10
+#define CLK_MM_SMI_INFRA 11
+#define CLK_MM_DISP_GAMMA0 12
+#define CLK_MM_DISP_POSTMASK0 13
+#define CLK_MM_DISP_DSC_WRAP0 14
+#define CLK_MM_DSI0 15
+#define CLK_MM_DISP_COLOR0 16
+#define CLK_MM_SMI_COMMON 17
+#define CLK_MM_DISP_FAKE_ENG0 18
+#define CLK_MM_DISP_FAKE_ENG1 19
+#define CLK_MM_MDP_TDSHP4 20
+#define CLK_MM_MDP_RSZ4 21
+#define CLK_MM_MDP_AAL4 22
+#define CLK_MM_MDP_HDR4 23
+#define CLK_MM_MDP_RDMA4 24
+#define CLK_MM_MDP_COLOR4 25
+#define CLK_MM_DISP_Y2R0 26
+#define CLK_MM_SMI_GALS 27
+#define CLK_MM_DISP_OVL2_2L 28
+#define CLK_MM_DISP_RDMA4 29
+#define CLK_MM_DISP_DPI0 30
+#define CLK_MM_SMI_IOMMU 31
+#define CLK_MM_DSI_DSI0 32
+#define CLK_MM_DPI_DPI0 33
+#define CLK_MM_26MHZ 34
+#define CLK_MM_32KHZ 35
+#define CLK_MM_NR_CLK 36
+
+/* IMGSYS */
+
+#define CLK_IMG_LARB9 0
+#define CLK_IMG_LARB10 1
+#define CLK_IMG_DIP 2
+#define CLK_IMG_GALS 3
+#define CLK_IMG_NR_CLK 4
+
+/* IMGSYS2 */
+
+#define CLK_IMG2_LARB11 0
+#define CLK_IMG2_LARB12 1
+#define CLK_IMG2_MFB 2
+#define CLK_IMG2_WPE 3
+#define CLK_IMG2_MSS 4
+#define CLK_IMG2_GALS 5
+#define CLK_IMG2_NR_CLK 6
+
+/* VDECSYS_SOC */
+
+#define CLK_VDEC_SOC_LARB1 0
+#define CLK_VDEC_SOC_LAT 1
+#define CLK_VDEC_SOC_LAT_ACTIVE 2
+#define CLK_VDEC_SOC_VDEC 3
+#define CLK_VDEC_SOC_VDEC_ACTIVE 4
+#define CLK_VDEC_SOC_NR_CLK 5
+
+/* VDECSYS */
+
+#define CLK_VDEC_LARB1 0
+#define CLK_VDEC_LAT 1
+#define CLK_VDEC_LAT_ACTIVE 2
+#define CLK_VDEC_VDEC 3
+#define CLK_VDEC_ACTIVE 4
+#define CLK_VDEC_NR_CLK 5
+
+/* VENCSYS */
+
+#define CLK_VENC_SET0_LARB 0
+#define CLK_VENC_SET1_VENC 1
+#define CLK_VENC_SET2_JPGENC 2
+#define CLK_VENC_SET5_GALS 3
+#define CLK_VENC_NR_CLK 4
+
+/* CAMSYS */
+
+#define CLK_CAM_LARB13 0
+#define CLK_CAM_DFP_VAD 1
+#define CLK_CAM_LARB14 2
+#define CLK_CAM_CAM 3
+#define CLK_CAM_CAMTG 4
+#define CLK_CAM_SENINF 5
+#define CLK_CAM_CAMSV0 6
+#define CLK_CAM_CAMSV1 7
+#define CLK_CAM_CAMSV2 8
+#define CLK_CAM_CAMSV3 9
+#define CLK_CAM_CCU0 10
+#define CLK_CAM_CCU1 11
+#define CLK_CAM_MRAW0 12
+#define CLK_CAM_FAKE_ENG 13
+#define CLK_CAM_CCU_GALS 14
+#define CLK_CAM_CAM2MM_GALS 15
+#define CLK_CAM_NR_CLK 16
+
+/* CAMSYS_RAWA */
+
+#define CLK_CAM_RAWA_LARBX 0
+#define CLK_CAM_RAWA_CAM 1
+#define CLK_CAM_RAWA_CAMTG 2
+#define CLK_CAM_RAWA_NR_CLK 3
+
+/* CAMSYS_RAWB */
+
+#define CLK_CAM_RAWB_LARBX 0
+#define CLK_CAM_RAWB_CAM 1
+#define CLK_CAM_RAWB_CAMTG 2
+#define CLK_CAM_RAWB_NR_CLK 3
+
+/* CAMSYS_RAWC */
+
+#define CLK_CAM_RAWC_LARBX 0
+#define CLK_CAM_RAWC_CAM 1
+#define CLK_CAM_RAWC_CAMTG 2
+#define CLK_CAM_RAWC_NR_CLK 3
+
+/* IPESYS */
+
+#define CLK_IPE_LARB19 0
+#define CLK_IPE_LARB20 1
+#define CLK_IPE_SMI_SUBCOM 2
+#define CLK_IPE_FD 3
+#define CLK_IPE_FE 4
+#define CLK_IPE_RSC 5
+#define CLK_IPE_DPE 6
+#define CLK_IPE_GALS 7
+#define CLK_IPE_NR_CLK 8
+
+/* MDPSYS */
+
+#define CLK_MDP_RDMA0 0
+#define CLK_MDP_TDSHP0 1
+#define CLK_MDP_IMG_DL_ASYNC0 2
+#define CLK_MDP_IMG_DL_ASYNC1 3
+#define CLK_MDP_RDMA1 4
+#define CLK_MDP_TDSHP1 5
+#define CLK_MDP_SMI0 6
+#define CLK_MDP_APB_BUS 7
+#define CLK_MDP_WROT0 8
+#define CLK_MDP_RSZ0 9
+#define CLK_MDP_HDR0 10
+#define CLK_MDP_MUTEX0 11
+#define CLK_MDP_WROT1 12
+#define CLK_MDP_RSZ1 13
+#define CLK_MDP_HDR1 14
+#define CLK_MDP_FAKE_ENG0 15
+#define CLK_MDP_AAL0 16
+#define CLK_MDP_AAL1 17
+#define CLK_MDP_COLOR0 18
+#define CLK_MDP_COLOR1 19
+#define CLK_MDP_IMG_DL_RELAY0_ASYNC0 20
+#define CLK_MDP_IMG_DL_RELAY1_ASYNC1 21
+#define CLK_MDP_NR_CLK 22
+
+#endif /* _DT_BINDINGS_CLK_MT8192_H */
--
1.8.1.1.dirty
Add MT8192 ipesys clock provider
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/clk/mediatek/Kconfig | 6 ++++
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8192-ipe.c | 57 +++++++++++++++++++++++++++++++++++
3 files changed, 64 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8192-ipe.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 8acc7d6..c6bc618 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -521,6 +521,12 @@ config COMMON_CLK_MT8192_IMP_IIC_WRAP
help
This driver supports MediaTek MT8192 imp_iic_wrap clocks.
+config COMMON_CLK_MT8192_IPESYS
+ bool "Clock driver for MediaTek MT8192 ipesys"
+ depends on COMMON_CLK_MT8192
+ help
+ This driver supports MediaTek MT8192 ipesys clocks.
+
config COMMON_CLK_MT8516
bool "Clock driver for MediaTek MT8516"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 3798162..33dc974 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -72,5 +72,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-ipe.c b/drivers/clk/mediatek/clk-mt8192-ipe.c
new file mode 100644
index 0000000..218e688
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-ipe.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <[email protected]>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs ipe_cg_regs = {
+ .set_ofs = 0x4,
+ .clr_ofs = 0x8,
+ .sta_ofs = 0x0,
+};
+
+#define GATE_IPE(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate ipe_clks[] = {
+ GATE_IPE(CLK_IPE_LARB19, "ipe_larb19", "ipe_sel", 0),
+ GATE_IPE(CLK_IPE_LARB20, "ipe_larb20", "ipe_sel", 1),
+ GATE_IPE(CLK_IPE_SMI_SUBCOM, "ipe_smi_subcom", "ipe_sel", 2),
+ GATE_IPE(CLK_IPE_FD, "ipe_fd", "ipe_sel", 3),
+ GATE_IPE(CLK_IPE_FE, "ipe_fe", "ipe_sel", 4),
+ GATE_IPE(CLK_IPE_RSC, "ipe_rsc", "ipe_sel", 5),
+ GATE_IPE(CLK_IPE_DPE, "ipe_dpe", "ipe_sel", 6),
+ GATE_IPE(CLK_IPE_GALS, "ipe_gals", "ipe_sel", 8),
+};
+
+static const struct mtk_clk_desc ipe_desc = {
+ .clks = ipe_clks,
+ .num_clks = ARRAY_SIZE(ipe_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_ipe[] = {
+ {
+ .compatible = "mediatek,mt8192-ipesys",
+ .data = &ipe_desc,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver clk_mt8192_ipe_drv = {
+ .probe = mtk_clk_simple_probe,
+ .driver = {
+ .name = "clk-mt8192-ipe",
+ .of_match_table = of_match_clk_mt8192_ipe,
+ },
+};
+
+builtin_platform_driver(clk_mt8192_ipe_drv);
--
1.8.1.1.dirty
On Sun, Nov 8, 2020 at 8:03 PM Weiyi Lu <[email protected]> wrote:
>
> Add MT8192 clock dt-bindings, include topckgen, apmixedsys,
> infracfg, pericfg and subsystem clocks.
>
> Signed-off-by: Weiyi Lu <[email protected]>
> ---
> include/dt-bindings/clock/mt8192-clk.h | 592 +++++++++++++++++++++++++++++++++
> 1 file changed, 592 insertions(+)
> create mode 100644 include/dt-bindings/clock/mt8192-clk.h
linux-next binding checks are broken until this is applied.
Rob
On Mon, 2020-11-09 at 10:03 +0800, Weiyi Lu wrote:
> Add MT8192 imp i2c wrapper clock provider
>
> Signed-off-by: Weiyi Lu <[email protected]>
> ---
> drivers/clk/mediatek/Kconfig | 6 ++
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c | 119 +++++++++++++++++++++++++
> 3 files changed, 126 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
>
> diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
> index eb549f8..8acc7d6 100644
> --- a/drivers/clk/mediatek/Kconfig
> +++ b/drivers/clk/mediatek/Kconfig
> @@ -515,6 +515,12 @@ config COMMON_CLK_MT8192_IMGSYS
> help
> This driver supports MediaTek MT8192 imgsys and imgsys2 clocks.
>
> +config COMMON_CLK_MT8192_IMP_IIC_WRAP
> + bool "Clock driver for MediaTek MT8192 imp_iic_wrap"
> + depends on COMMON_CLK_MT8192
> + help
> + This driver supports MediaTek MT8192 imp_iic_wrap clocks.
> +
> config COMMON_CLK_MT8516
> bool "Clock driver for MediaTek MT8516"
> depends on ARCH_MEDIATEK || COMPILE_TEST
<...>
> +
> +static struct platform_driver clk_mt8192_imp_iic_wrap_drv = {
> + .probe = mtk_clk_simple_probe,
Good to have this generic probe function. Now several mtk clk drivers
are just a few data.
But this series still add >10 configs for mt8192 clock drivers. Why do
we need separate configs for clocks of different domain? I don't think
they need lots of resource. We should review the rationale and reduce
the numbers.
Joe.C
On Wed, 2020-11-18 at 10:41 +0800, Yingjoe Chen wrote:
> On Mon, 2020-11-09 at 10:03 +0800, Weiyi Lu wrote:
> > Add MT8192 imp i2c wrapper clock provider
> >
> > Signed-off-by: Weiyi Lu <[email protected]>
> > ---
> > drivers/clk/mediatek/Kconfig | 6 ++
> > drivers/clk/mediatek/Makefile | 1 +
> > drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c | 119 +++++++++++++++++++++++++
> > 3 files changed, 126 insertions(+)
> > create mode 100644 drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
> >
> > diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
> > index eb549f8..8acc7d6 100644
> > --- a/drivers/clk/mediatek/Kconfig
> > +++ b/drivers/clk/mediatek/Kconfig
> > @@ -515,6 +515,12 @@ config COMMON_CLK_MT8192_IMGSYS
> > help
> > This driver supports MediaTek MT8192 imgsys and imgsys2 clocks.
> >
> > +config COMMON_CLK_MT8192_IMP_IIC_WRAP
> > + bool "Clock driver for MediaTek MT8192 imp_iic_wrap"
> > + depends on COMMON_CLK_MT8192
> > + help
> > + This driver supports MediaTek MT8192 imp_iic_wrap clocks.
> > +
> > config COMMON_CLK_MT8516
> > bool "Clock driver for MediaTek MT8516"
> > depends on ARCH_MEDIATEK || COMPILE_TEST
>
> <...>
>
> > +
> > +static struct platform_driver clk_mt8192_imp_iic_wrap_drv = {
> > + .probe = mtk_clk_simple_probe,
>
> Good to have this generic probe function. Now several mtk clk drivers
> are just a few data.
>
> But this series still add >10 configs for mt8192 clock drivers. Why do
> we need separate configs for clocks of different domain? I don't think
> they need lots of resource. We should review the rationale and reduce
> the numbers.
>
Hi Joe,
Thanks for reviewing.
There have been some discussions in patch[1] as to why the subsystem
clocks are now separated by different configs.
And we do need these clocks to be optional on some MediatTek SoC
platform.
I thought it it now a rationale number of subsystem clock provider
drivers. In this series, we have reduced from 23 to 12.
[1]
https://patchwork.kernel.org/project/linux-mediatek/patch/[email protected]/
>
> Joe.C
>
>
On Mon, Nov 09, 2020 at 10:03:32AM +0800, Weiyi Lu wrote:
> In fact, the en_mask is a combination of divider enable mask
> and pll enable bit(bit0).
> Before this patch, we enabled both divider mask and bit0 in prepare(),
> but only cleared the bit0 in unprepare().
> In the future, we hope en_mask will only be used as divider enable mask.
> The enable register(CON0) will be set in 2 steps:
> first is divider mask, and then bit0 during prepare(), and vice versa.
> But considering backward compatibility, at this stage we allow en_mask
> to be a combination or a pure divider enable mask.
> And then we will make en_mask a pure divider enable mask in another
> following patch series.
I have a question on this: Are there any possible problems on controlling
divider_en and bit0 at the same time? Or is this only for cleanups?
If mtk_pll_data::en_mask is not allowed to control with bit0 together,
I guess register_pll() also needs to check en_mask::bit0 is cleared?
>
> Signed-off-by: Weiyi Lu <[email protected]>
> ---
> drivers/clk/mediatek/clk-pll.c | 20 ++++++++++++++++----
> 1 file changed, 16 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
> index f440f2cd..11ed5d1 100644
> --- a/drivers/clk/mediatek/clk-pll.c
> +++ b/drivers/clk/mediatek/clk-pll.c
> @@ -238,6 +238,7 @@ static int mtk_pll_prepare(struct clk_hw *hw)
> {
> struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
> u32 r;
> + u32 div_en_mask;
>
> r = readl(pll->pwr_addr) | CON0_PWR_ON;
> writel(r, pll->pwr_addr);
> @@ -247,10 +248,15 @@ static int mtk_pll_prepare(struct clk_hw *hw)
> writel(r, pll->pwr_addr);
> udelay(1);
>
> - r = readl(pll->base_addr + REG_CON0);
> - r |= pll->data->en_mask;
> + r = readl(pll->base_addr + REG_CON0) | CON0_BASE_EN;
> writel(r, pll->base_addr + REG_CON0);
>
> + div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
> + if (div_en_mask) {
> + r = readl(pll->base_addr + REG_CON0) | div_en_mask;
> + writel(r, pll->base_addr + REG_CON0);
> + }
> +
> __mtk_pll_tuner_enable(pll);
>
> udelay(20);
> @@ -268,6 +274,7 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
> {
> struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
> u32 r;
> + u32 div_en_mask;
>
> if (pll->data->flags & HAVE_RST_BAR) {
> r = readl(pll->base_addr + REG_CON0);
> @@ -277,8 +284,13 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
>
> __mtk_pll_tuner_disable(pll);
>
> - r = readl(pll->base_addr + REG_CON0);
> - r &= ~CON0_BASE_EN;
> + div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
> + if (div_en_mask) {
> + r = readl(pll->base_addr + REG_CON0) & ~div_en_mask;
> + writel(r, pll->base_addr + REG_CON0);
> + }
> +
> + r = readl(pll->base_addr + REG_CON0) & ~CON0_BASE_EN;
> writel(r, pll->base_addr + REG_CON0);
>
> r = readl(pll->pwr_addr) | CON0_ISO_EN;
> --
> 1.8.1.1.dirty
> _______________________________________________
> linux-arm-kernel mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
On Wed, 2020-11-18 at 11:55 +0800, Ikjoon Jang wrote:
> On Mon, Nov 09, 2020 at 10:03:32AM +0800, Weiyi Lu wrote:
> > In fact, the en_mask is a combination of divider enable mask
> > and pll enable bit(bit0).
> > Before this patch, we enabled both divider mask and bit0 in prepare(),
> > but only cleared the bit0 in unprepare().
> > In the future, we hope en_mask will only be used as divider enable mask.
> > The enable register(CON0) will be set in 2 steps:
> > first is divider mask, and then bit0 during prepare(), and vice versa.
> > But considering backward compatibility, at this stage we allow en_mask
> > to be a combination or a pure divider enable mask.
> > And then we will make en_mask a pure divider enable mask in another
> > following patch series.
>
> I have a question on this: Are there any possible problems on controlling
> divider_en and bit0 at the same time? Or is this only for cleanups?
>
Yes, this is only for cleanups and controlling divider_en and bit0 at
the same time will not cause any problem.
> If mtk_pll_data::en_mask is not allowed to control with bit0 together,
> I guess register_pll() also needs to check en_mask::bit0 is cleared?
>
> >
> > Signed-off-by: Weiyi Lu <[email protected]>
> > ---
> > drivers/clk/mediatek/clk-pll.c | 20 ++++++++++++++++----
> > 1 file changed, 16 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
> > index f440f2cd..11ed5d1 100644
> > --- a/drivers/clk/mediatek/clk-pll.c
> > +++ b/drivers/clk/mediatek/clk-pll.c
> > @@ -238,6 +238,7 @@ static int mtk_pll_prepare(struct clk_hw *hw)
> > {
> > struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
> > u32 r;
> > + u32 div_en_mask;
> >
> > r = readl(pll->pwr_addr) | CON0_PWR_ON;
> > writel(r, pll->pwr_addr);
> > @@ -247,10 +248,15 @@ static int mtk_pll_prepare(struct clk_hw *hw)
> > writel(r, pll->pwr_addr);
> > udelay(1);
> >
> > - r = readl(pll->base_addr + REG_CON0);
> > - r |= pll->data->en_mask;
> > + r = readl(pll->base_addr + REG_CON0) | CON0_BASE_EN;
> > writel(r, pll->base_addr + REG_CON0);
> >
> > + div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
> > + if (div_en_mask) {
> > + r = readl(pll->base_addr + REG_CON0) | div_en_mask;
> > + writel(r, pll->base_addr + REG_CON0);
> > + }
> > +
> > __mtk_pll_tuner_enable(pll);
> >
> > udelay(20);
> > @@ -268,6 +274,7 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
> > {
> > struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
> > u32 r;
> > + u32 div_en_mask;
> >
> > if (pll->data->flags & HAVE_RST_BAR) {
> > r = readl(pll->base_addr + REG_CON0);
> > @@ -277,8 +284,13 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
> >
> > __mtk_pll_tuner_disable(pll);
> >
> > - r = readl(pll->base_addr + REG_CON0);
> > - r &= ~CON0_BASE_EN;
> > + div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
> > + if (div_en_mask) {
> > + r = readl(pll->base_addr + REG_CON0) & ~div_en_mask;
> > + writel(r, pll->base_addr + REG_CON0);
> > + }
> > +
> > + r = readl(pll->base_addr + REG_CON0) & ~CON0_BASE_EN;
> > writel(r, pll->base_addr + REG_CON0);
> >
> > r = readl(pll->pwr_addr) | CON0_ISO_EN;
> > --
> > 1.8.1.1.dirty
> > _______________________________________________
> > linux-arm-kernel mailing list
> > [email protected]
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Quoting Weiyi Lu (2020-11-08 18:03:25)
> This series is based on v5.10-rc1 and MT8192 dts v6[1].
>
> [1] https://patchwork.kernel.org/project/linux-mediatek/patch/[email protected]/
This series doesn't apply for me to clk tree. Please resend. Also,
please remove the dts patches from the series as they're not relevant to
clk tree and please get someone to review the patches on the list. I'm
only looking now because nobody has said anything in over a month.