Add support for the MT8196 mdpsys clock controller, which provides clock
gate control for MDP.
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt8196-mdpsys.c | 187 +++++++++++++++++++++++
3 files changed, 195 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt8196-mdpsys.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 8e5cdae80748..08fa18be525e 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1024,6 +1024,13 @@ config COMMON_CLK_MT8196_MCUSYS
help
This driver supports MediaTek MT8196 mcusys clocks.
+config COMMON_CLK_MT8196_MDPSYS
+ tristate "Clock driver for MediaTek MT8196 mdpsys"
+ depends on COMMON_CLK_MT8196
+ default m
+ help
+ This driver supports MediaTek MT8196 mdpsys clocks.
+
config COMMON_CLK_MT8196_PEXTPSYS
tristate "Clock driver for MediaTek MT8196 pextpsys"
depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 46358623c3e5..d2d8bc43e45b 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -155,6 +155,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o
clk-mt8196-peri_ao.o
obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-mdpsys.c b/drivers/clk/mediatek/clk-mt8196-mdpsys.c
new file mode 100644
index 000000000000..87ac3b52fcbc
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-mdpsys.c
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ * Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ * Laura Nao <laura.nao@collabora.com>
+ */
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.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 = 0x114,
+ .clr_ofs = 0x118,
+ .sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mdp2_cg_regs = {
+ .set_ofs = 0x124,
+ .clr_ofs = 0x128,
+ .sta_ofs = 0x120,
+};
+
+#define GATE_MDP0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mdp0_cg_regs, \
+ .shift = _shift, \
+ .flags = CLK_OPS_PARENT_ENABLE, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_MDP1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mdp1_cg_regs, \
+ .shift = _shift, \
+ .flags = CLK_OPS_PARENT_ENABLE, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_MDP2(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mdp2_cg_regs, \
+ .shift = _shift, \
+ .flags = CLK_OPS_PARENT_ENABLE, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate mdp1_clks[] = {
+ /* MDP1-0 */
+ GATE_MDP0(CLK_MDP1_MDP_MUTEX0, "mdp1_mdp_mutex0", "mdp", 0),
+ GATE_MDP0(CLK_MDP1_SMI0, "mdp1_smi0", "mdp", 1),
+ GATE_MDP0(CLK_MDP1_APB_BUS, "mdp1_apb_bus", "mdp", 2),
+ GATE_MDP0(CLK_MDP1_MDP_RDMA0, "mdp1_mdp_rdma0", "mdp", 3),
+ GATE_MDP0(CLK_MDP1_MDP_RDMA1, "mdp1_mdp_rdma1", "mdp", 4),
+ GATE_MDP0(CLK_MDP1_MDP_RDMA2, "mdp1_mdp_rdma2", "mdp", 5),
+ GATE_MDP0(CLK_MDP1_MDP_BIRSZ0, "mdp1_mdp_birsz0", "mdp", 6),
+ GATE_MDP0(CLK_MDP1_MDP_HDR0, "mdp1_mdp_hdr0", "mdp", 7),
+ GATE_MDP0(CLK_MDP1_MDP_AAL0, "mdp1_mdp_aal0", "mdp", 8),
+ GATE_MDP0(CLK_MDP1_MDP_RSZ0, "mdp1_mdp_rsz0", "mdp", 9),
+ GATE_MDP0(CLK_MDP1_MDP_RSZ2, "mdp1_mdp_rsz2", "mdp", 10),
+ GATE_MDP0(CLK_MDP1_MDP_TDSHP0, "mdp1_mdp_tdshp0", "mdp", 11),
+ GATE_MDP0(CLK_MDP1_MDP_COLOR0, "mdp1_mdp_color0", "mdp", 12),
+ GATE_MDP0(CLK_MDP1_MDP_WROT0, "mdp1_mdp_wrot0", "mdp", 13),
+ GATE_MDP0(CLK_MDP1_MDP_WROT1, "mdp1_mdp_wrot1", "mdp", 14),
+ GATE_MDP0(CLK_MDP1_MDP_WROT2, "mdp1_mdp_wrot2", "mdp", 15),
+ GATE_MDP0(CLK_MDP1_MDP_FAKE_ENG0, "mdp1_mdp_fake_eng0", "mdp", 16),
+ GATE_MDP0(CLK_MDP1_APB_DB, "mdp1_apb_db", "mdp", 17),
+ GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC0, "mdp1_mdp_dli_async0", "mdp", 18),
+ GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC1, "mdp1_mdp_dli_async1", "mdp", 19),
+ GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC0, "mdp1_mdp_dlo_async0", "mdp", 20),
+ GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC1, "mdp1_mdp_dlo_async1", "mdp", 21),
+ GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC2, "mdp1_mdp_dli_async2", "mdp", 22),
+ GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC2, "mdp1_mdp_dlo_async2", "mdp", 23),
+ GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC3, "mdp1_mdp_dlo_async3", "mdp", 24),
+ GATE_MDP0(CLK_MDP1_IMG_DL_ASYNC0, "mdp1_img_dl_async0", "mdp", 25),
+ GATE_MDP0(CLK_MDP1_MDP_RROT0, "mdp1_mdp_rrot0", "mdp", 26),
+ GATE_MDP0(CLK_MDP1_MDP_MERGE0, "mdp1_mdp_merge0", "mdp", 27),
+ GATE_MDP0(CLK_MDP1_MDP_C3D0, "mdp1_mdp_c3d0", "mdp", 28),
+ GATE_MDP0(CLK_MDP1_MDP_FG0, "mdp1_mdp_fg0", "mdp", 29),
+ GATE_MDP0(CLK_MDP1_MDP_CLA2, "mdp1_mdp_cla2", "mdp", 30),
+ GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC4, "mdp1_mdp_dlo_async4", "mdp", 31),
+ /* MDP1-1 */
+ GATE_MDP1(CLK_MDP1_VPP_RSZ0, "mdp1_vpp_rsz0", "mdp", 0),
+ GATE_MDP1(CLK_MDP1_VPP_RSZ1, "mdp1_vpp_rsz1", "mdp", 1),
+ GATE_MDP1(CLK_MDP1_MDP_DLO_ASYNC5, "mdp1_mdp_dlo_async5", "mdp", 2),
+ GATE_MDP1(CLK_MDP1_IMG0, "mdp1_img0", "mdp", 3),
+ GATE_MDP1(CLK_MDP1_F26M, "mdp1_f26m", "clk26m", 27),
+ /* MDP1-2 */
+ GATE_MDP2(CLK_MDP1_IMG_DL_RELAY0, "mdp1_img_dl_relay0", "mdp", 0),
+ GATE_MDP2(CLK_MDP1_IMG_DL_RELAY1, "mdp1_img_dl_relay1", "mdp", 8),
+};
+
+static const struct mtk_clk_desc mdp1_mcd = {
+ .clks = mdp1_clks,
+ .num_clks = ARRAY_SIZE(mdp1_clks),
+ .need_runtime_pm = true,
+};
+
+
+static const struct mtk_gate mdp_clks[] = {
+ /* MDP0 */
+ GATE_MDP0(CLK_MDP_MDP_MUTEX0, "mdp_mdp_mutex0", "mdp", 0),
+ GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "mdp", 1),
+ GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "mdp", 2),
+ GATE_MDP0(CLK_MDP_MDP_RDMA0, "mdp_mdp_rdma0", "mdp", 3),
+ GATE_MDP0(CLK_MDP_MDP_RDMA1, "mdp_mdp_rdma1", "mdp", 4),
+ GATE_MDP0(CLK_MDP_MDP_RDMA2, "mdp_mdp_rdma2", "mdp", 5),
+ GATE_MDP0(CLK_MDP_MDP_BIRSZ0, "mdp_mdp_birsz0", "mdp", 6),
+ GATE_MDP0(CLK_MDP_MDP_HDR0, "mdp_mdp_hdr0", "mdp", 7),
+ GATE_MDP0(CLK_MDP_MDP_AAL0, "mdp_mdp_aal0", "mdp", 8),
+ GATE_MDP0(CLK_MDP_MDP_RSZ0, "mdp_mdp_rsz0", "mdp", 9),
+ GATE_MDP0(CLK_MDP_MDP_RSZ2, "mdp_mdp_rsz2", "mdp", 10),
+ GATE_MDP0(CLK_MDP_MDP_TDSHP0, "mdp_mdp_tdshp0", "mdp", 11),
+ GATE_MDP0(CLK_MDP_MDP_COLOR0, "mdp_mdp_color0", "mdp", 12),
+ GATE_MDP0(CLK_MDP_MDP_WROT0, "mdp_mdp_wrot0", "mdp", 13),
+ GATE_MDP0(CLK_MDP_MDP_WROT1, "mdp_mdp_wrot1", "mdp", 14),
+ GATE_MDP0(CLK_MDP_MDP_WROT2, "mdp_mdp_wrot2", "mdp", 15),
+ GATE_MDP0(CLK_MDP_MDP_FAKE_ENG0, "mdp_mdp_fake_eng0", "mdp", 16),
+ GATE_MDP0(CLK_MDP_APB_DB, "mdp_apb_db", "mdp", 17),
+ GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC0, "mdp_mdp_dli_async0", "mdp", 18),
+ GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC1, "mdp_mdp_dli_async1", "mdp", 19),
+ GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC0, "mdp_mdp_dlo_async0", "mdp", 20),
+ GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC1, "mdp_mdp_dlo_async1", "mdp", 21),
+ GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC2, "mdp_mdp_dli_async2", "mdp", 22),
+ GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC2, "mdp_mdp_dlo_async2", "mdp", 23),
+ GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC3, "mdp_mdp_dlo_async3", "mdp", 24),
+ GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "mdp", 25),
+ GATE_MDP0(CLK_MDP_MDP_RROT0, "mdp_mdp_rrot0", "mdp", 26),
+ GATE_MDP0(CLK_MDP_MDP_MERGE0, "mdp_mdp_merge0", "mdp", 27),
+ GATE_MDP0(CLK_MDP_MDP_C3D0, "mdp_mdp_c3d0", "mdp", 28),
+ GATE_MDP0(CLK_MDP_MDP_FG0, "mdp_mdp_fg0", "mdp", 29),
+ GATE_MDP0(CLK_MDP_MDP_CLA2, "mdp_mdp_cla2", "mdp", 30),
+ GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC4, "mdp_mdp_dlo_async4", "mdp", 31),
+ /* MDP1 */
+ GATE_MDP1(CLK_MDP_VPP_RSZ0, "mdp_vpp_rsz0", "mdp", 0),
+ GATE_MDP1(CLK_MDP_VPP_RSZ1, "mdp_vpp_rsz1", "mdp", 1),
+ GATE_MDP1(CLK_MDP_MDP_DLO_ASYNC5, "mdp_mdp_dlo_async5", "mdp", 2),
+ GATE_MDP1(CLK_MDP_IMG0, "mdp_img0", "mdp", 3),
+ GATE_MDP1(CLK_MDP_F26M, "mdp_f26m", "clk26m", 27),
+ /* MDP2 */
+ GATE_MDP2(CLK_MDP_IMG_DL_RELAY0, "mdp_img_dl_relay0", "mdp", 0),
+ GATE_MDP2(CLK_MDP_IMG_DL_RELAY1, "mdp_img_dl_relay1", "mdp", 8),
+};
+
+static const struct mtk_clk_desc mdp_mcd = {
+ .clks = mdp_clks,
+ .num_clks = ARRAY_SIZE(mdp_clks),
+ .need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_mdpsys[] = {
+ { .compatible = "mediatek,mt8196-mdpsys1", .data = &mdp1_mcd },
+ { .compatible = "mediatek,mt8196-mdpsys0", .data = &mdp_mcd },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mdpsys);
+
+static struct platform_driver clk_mt8196_mdpsys_drv = {
+ .probe = mtk_clk_simple_probe,
+ .remove = mtk_clk_simple_remove,
+ .driver = {
+ .name = "clk-mt8196-mdpsys",
+ .of_match_table = of_match_clk_mt8196_mdpsys,
+ },
+};
+module_platform_driver(clk_mt8196_mdpsys_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 Multimedia Data Path clocks driver");
+MODULE_LICENSE("GPL");
--
2.39.5
On Tue, Aug 5, 2025 at 10:56 PM Laura Nao <laura.nao@collabora.com> wrote:
>
> Add support for the MT8196 mdpsys clock controller, which provides clock
> gate control for MDP.
>
> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Laura Nao <laura.nao@collabora.com>
> ---
> drivers/clk/mediatek/Kconfig | 7 +
> drivers/clk/mediatek/Makefile | 1 +
> drivers/clk/mediatek/clk-mt8196-mdpsys.c | 187 +++++++++++++++++++++++
> 3 files changed, 195 insertions(+)
> create mode 100644 drivers/clk/mediatek/clk-mt8196-mdpsys.c
>
> diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
> index 8e5cdae80748..08fa18be525e 100644
> --- a/drivers/clk/mediatek/Kconfig
> +++ b/drivers/clk/mediatek/Kconfig
> @@ -1024,6 +1024,13 @@ config COMMON_CLK_MT8196_MCUSYS
> help
> This driver supports MediaTek MT8196 mcusys clocks.
>
> +config COMMON_CLK_MT8196_MDPSYS
> + tristate "Clock driver for MediaTek MT8196 mdpsys"
> + depends on COMMON_CLK_MT8196
> + default m
Please use "default COMMON_CLK_MT8196" for consistency with other
patches and other platforms.
> + help
> + This driver supports MediaTek MT8196 mdpsys clocks.
> +
> config COMMON_CLK_MT8196_PEXTPSYS
> tristate "Clock driver for MediaTek MT8196 pextpsys"
> depends on COMMON_CLK_MT8196
> diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
> index 46358623c3e5..d2d8bc43e45b 100644
> --- a/drivers/clk/mediatek/Makefile
> +++ b/drivers/clk/mediatek/Makefile
> @@ -155,6 +155,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o
> clk-mt8196-peri_ao.o
> obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
> obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
> +obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
> obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
> obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
> obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
> diff --git a/drivers/clk/mediatek/clk-mt8196-mdpsys.c b/drivers/clk/mediatek/clk-mt8196-mdpsys.c
> new file mode 100644
> index 000000000000..87ac3b52fcbc
> --- /dev/null
> +++ b/drivers/clk/mediatek/clk-mt8196-mdpsys.c
> @@ -0,0 +1,187 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2025 MediaTek Inc.
> + * Guangjie Song <guangjie.song@mediatek.com>
> + * Copyright (c) 2025 Collabora Ltd.
> + * Laura Nao <laura.nao@collabora.com>
> + */
> +
> +#include "clk-gate.h"
> +#include "clk-mtk.h"
> +
> +#include <dt-bindings/clock/mediatek,mt8196-clock.h>
> +#include <linux/clk-provider.h>
> +#include <linux/module.h>
> +#include <linux/of_device.h>
> +#include <linux/platform_device.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 = 0x114,
> + .clr_ofs = 0x118,
> + .sta_ofs = 0x110,
> +};
> +
> +static const struct mtk_gate_regs mdp2_cg_regs = {
> + .set_ofs = 0x124,
> + .clr_ofs = 0x128,
> + .sta_ofs = 0x120,
> +};
> +
> +#define GATE_MDP0(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &mdp0_cg_regs, \
> + .shift = _shift, \
> + .flags = CLK_OPS_PARENT_ENABLE, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_MDP1(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &mdp1_cg_regs, \
> + .shift = _shift, \
> + .flags = CLK_OPS_PARENT_ENABLE, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +#define GATE_MDP2(_id, _name, _parent, _shift) { \
> + .id = _id, \
> + .name = _name, \
> + .parent_name = _parent, \
> + .regs = &mdp2_cg_regs, \
> + .shift = _shift, \
> + .flags = CLK_OPS_PARENT_ENABLE, \
> + .ops = &mtk_clk_gate_ops_setclr, \
> + }
> +
> +static const struct mtk_gate mdp1_clks[] = {
> + /* MDP1-0 */
> + GATE_MDP0(CLK_MDP1_MDP_MUTEX0, "mdp1_mdp_mutex0", "mdp", 0),
> + GATE_MDP0(CLK_MDP1_SMI0, "mdp1_smi0", "mdp", 1),
> + GATE_MDP0(CLK_MDP1_APB_BUS, "mdp1_apb_bus", "mdp", 2),
> + GATE_MDP0(CLK_MDP1_MDP_RDMA0, "mdp1_mdp_rdma0", "mdp", 3),
> + GATE_MDP0(CLK_MDP1_MDP_RDMA1, "mdp1_mdp_rdma1", "mdp", 4),
> + GATE_MDP0(CLK_MDP1_MDP_RDMA2, "mdp1_mdp_rdma2", "mdp", 5),
> + GATE_MDP0(CLK_MDP1_MDP_BIRSZ0, "mdp1_mdp_birsz0", "mdp", 6),
> + GATE_MDP0(CLK_MDP1_MDP_HDR0, "mdp1_mdp_hdr0", "mdp", 7),
> + GATE_MDP0(CLK_MDP1_MDP_AAL0, "mdp1_mdp_aal0", "mdp", 8),
> + GATE_MDP0(CLK_MDP1_MDP_RSZ0, "mdp1_mdp_rsz0", "mdp", 9),
> + GATE_MDP0(CLK_MDP1_MDP_RSZ2, "mdp1_mdp_rsz2", "mdp", 10),
> + GATE_MDP0(CLK_MDP1_MDP_TDSHP0, "mdp1_mdp_tdshp0", "mdp", 11),
> + GATE_MDP0(CLK_MDP1_MDP_COLOR0, "mdp1_mdp_color0", "mdp", 12),
> + GATE_MDP0(CLK_MDP1_MDP_WROT0, "mdp1_mdp_wrot0", "mdp", 13),
> + GATE_MDP0(CLK_MDP1_MDP_WROT1, "mdp1_mdp_wrot1", "mdp", 14),
> + GATE_MDP0(CLK_MDP1_MDP_WROT2, "mdp1_mdp_wrot2", "mdp", 15),
> + GATE_MDP0(CLK_MDP1_MDP_FAKE_ENG0, "mdp1_mdp_fake_eng0", "mdp", 16),
> + GATE_MDP0(CLK_MDP1_APB_DB, "mdp1_apb_db", "mdp", 17),
> + GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC0, "mdp1_mdp_dli_async0", "mdp", 18),
> + GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC1, "mdp1_mdp_dli_async1", "mdp", 19),
> + GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC0, "mdp1_mdp_dlo_async0", "mdp", 20),
> + GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC1, "mdp1_mdp_dlo_async1", "mdp", 21),
> + GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC2, "mdp1_mdp_dli_async2", "mdp", 22),
> + GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC2, "mdp1_mdp_dlo_async2", "mdp", 23),
> + GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC3, "mdp1_mdp_dlo_async3", "mdp", 24),
> + GATE_MDP0(CLK_MDP1_IMG_DL_ASYNC0, "mdp1_img_dl_async0", "mdp", 25),
> + GATE_MDP0(CLK_MDP1_MDP_RROT0, "mdp1_mdp_rrot0", "mdp", 26),
> + GATE_MDP0(CLK_MDP1_MDP_MERGE0, "mdp1_mdp_merge0", "mdp", 27),
> + GATE_MDP0(CLK_MDP1_MDP_C3D0, "mdp1_mdp_c3d0", "mdp", 28),
> + GATE_MDP0(CLK_MDP1_MDP_FG0, "mdp1_mdp_fg0", "mdp", 29),
> + GATE_MDP0(CLK_MDP1_MDP_CLA2, "mdp1_mdp_cla2", "mdp", 30),
> + GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC4, "mdp1_mdp_dlo_async4", "mdp", 31),
> + /* MDP1-1 */
> + GATE_MDP1(CLK_MDP1_VPP_RSZ0, "mdp1_vpp_rsz0", "mdp", 0),
> + GATE_MDP1(CLK_MDP1_VPP_RSZ1, "mdp1_vpp_rsz1", "mdp", 1),
> + GATE_MDP1(CLK_MDP1_MDP_DLO_ASYNC5, "mdp1_mdp_dlo_async5", "mdp", 2),
> + GATE_MDP1(CLK_MDP1_IMG0, "mdp1_img0", "mdp", 3),
> + GATE_MDP1(CLK_MDP1_F26M, "mdp1_f26m", "clk26m", 27),
Assuming CLK_OPS_PARENT_ENABLE is intended, this gate will fail to be
toggled if the "mdp" clock is not already enabled.
> + /* MDP1-2 */
> + GATE_MDP2(CLK_MDP1_IMG_DL_RELAY0, "mdp1_img_dl_relay0", "mdp", 0),
> + GATE_MDP2(CLK_MDP1_IMG_DL_RELAY1, "mdp1_img_dl_relay1", "mdp", 8),
> +};
> +
> +static const struct mtk_clk_desc mdp1_mcd = {
> + .clks = mdp1_clks,
> + .num_clks = ARRAY_SIZE(mdp1_clks),
> + .need_runtime_pm = true,
> +};
> +
> +
> +static const struct mtk_gate mdp_clks[] = {
> + /* MDP0 */
> + GATE_MDP0(CLK_MDP_MDP_MUTEX0, "mdp_mdp_mutex0", "mdp", 0),
> + GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "mdp", 1),
> + GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "mdp", 2),
> + GATE_MDP0(CLK_MDP_MDP_RDMA0, "mdp_mdp_rdma0", "mdp", 3),
> + GATE_MDP0(CLK_MDP_MDP_RDMA1, "mdp_mdp_rdma1", "mdp", 4),
> + GATE_MDP0(CLK_MDP_MDP_RDMA2, "mdp_mdp_rdma2", "mdp", 5),
> + GATE_MDP0(CLK_MDP_MDP_BIRSZ0, "mdp_mdp_birsz0", "mdp", 6),
> + GATE_MDP0(CLK_MDP_MDP_HDR0, "mdp_mdp_hdr0", "mdp", 7),
> + GATE_MDP0(CLK_MDP_MDP_AAL0, "mdp_mdp_aal0", "mdp", 8),
> + GATE_MDP0(CLK_MDP_MDP_RSZ0, "mdp_mdp_rsz0", "mdp", 9),
> + GATE_MDP0(CLK_MDP_MDP_RSZ2, "mdp_mdp_rsz2", "mdp", 10),
> + GATE_MDP0(CLK_MDP_MDP_TDSHP0, "mdp_mdp_tdshp0", "mdp", 11),
> + GATE_MDP0(CLK_MDP_MDP_COLOR0, "mdp_mdp_color0", "mdp", 12),
> + GATE_MDP0(CLK_MDP_MDP_WROT0, "mdp_mdp_wrot0", "mdp", 13),
> + GATE_MDP0(CLK_MDP_MDP_WROT1, "mdp_mdp_wrot1", "mdp", 14),
> + GATE_MDP0(CLK_MDP_MDP_WROT2, "mdp_mdp_wrot2", "mdp", 15),
> + GATE_MDP0(CLK_MDP_MDP_FAKE_ENG0, "mdp_mdp_fake_eng0", "mdp", 16),
> + GATE_MDP0(CLK_MDP_APB_DB, "mdp_apb_db", "mdp", 17),
> + GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC0, "mdp_mdp_dli_async0", "mdp", 18),
> + GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC1, "mdp_mdp_dli_async1", "mdp", 19),
> + GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC0, "mdp_mdp_dlo_async0", "mdp", 20),
> + GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC1, "mdp_mdp_dlo_async1", "mdp", 21),
> + GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC2, "mdp_mdp_dli_async2", "mdp", 22),
> + GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC2, "mdp_mdp_dlo_async2", "mdp", 23),
> + GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC3, "mdp_mdp_dlo_async3", "mdp", 24),
> + GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "mdp", 25),
> + GATE_MDP0(CLK_MDP_MDP_RROT0, "mdp_mdp_rrot0", "mdp", 26),
> + GATE_MDP0(CLK_MDP_MDP_MERGE0, "mdp_mdp_merge0", "mdp", 27),
> + GATE_MDP0(CLK_MDP_MDP_C3D0, "mdp_mdp_c3d0", "mdp", 28),
> + GATE_MDP0(CLK_MDP_MDP_FG0, "mdp_mdp_fg0", "mdp", 29),
> + GATE_MDP0(CLK_MDP_MDP_CLA2, "mdp_mdp_cla2", "mdp", 30),
> + GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC4, "mdp_mdp_dlo_async4", "mdp", 31),
> + /* MDP1 */
> + GATE_MDP1(CLK_MDP_VPP_RSZ0, "mdp_vpp_rsz0", "mdp", 0),
> + GATE_MDP1(CLK_MDP_VPP_RSZ1, "mdp_vpp_rsz1", "mdp", 1),
> + GATE_MDP1(CLK_MDP_MDP_DLO_ASYNC5, "mdp_mdp_dlo_async5", "mdp", 2),
> + GATE_MDP1(CLK_MDP_IMG0, "mdp_img0", "mdp", 3),
> + GATE_MDP1(CLK_MDP_F26M, "mdp_f26m", "clk26m", 27),
Same for this one.
ChenYu
> + /* MDP2 */
> + GATE_MDP2(CLK_MDP_IMG_DL_RELAY0, "mdp_img_dl_relay0", "mdp", 0),
> + GATE_MDP2(CLK_MDP_IMG_DL_RELAY1, "mdp_img_dl_relay1", "mdp", 8),
> +};
> +
> +static const struct mtk_clk_desc mdp_mcd = {
> + .clks = mdp_clks,
> + .num_clks = ARRAY_SIZE(mdp_clks),
> + .need_runtime_pm = true,
> +};
> +
> +static const struct of_device_id of_match_clk_mt8196_mdpsys[] = {
> + { .compatible = "mediatek,mt8196-mdpsys1", .data = &mdp1_mcd },
> + { .compatible = "mediatek,mt8196-mdpsys0", .data = &mdp_mcd },
> + { /* sentinel */ }
> +};
> +MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mdpsys);
> +
> +static struct platform_driver clk_mt8196_mdpsys_drv = {
> + .probe = mtk_clk_simple_probe,
> + .remove = mtk_clk_simple_remove,
> + .driver = {
> + .name = "clk-mt8196-mdpsys",
> + .of_match_table = of_match_clk_mt8196_mdpsys,
> + },
> +};
> +module_platform_driver(clk_mt8196_mdpsys_drv);
> +
> +MODULE_DESCRIPTION("MediaTek MT8196 Multimedia Data Path clocks driver");
> +MODULE_LICENSE("GPL");
> --
> 2.39.5
>
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