Signed-off-by: Kwanghoon Son <k.son@xxxxxxxxxxx> --- drivers/clk/samsung/clk-exynosautov9.c | 35 ++++++++++++++++++++++++ include/dt-bindings/clock/samsung,exynosautov9.h | 4 +++ 2 files changed, 39 insertions(+) diff --git a/drivers/clk/samsung/clk-exynosautov9.c b/drivers/clk/samsung/clk-exynosautov9.c index 5971e680e566..ea9c02360e7f 100644 --- a/drivers/clk/samsung/clk-exynosautov9.c +++ b/drivers/clk/samsung/clk-exynosautov9.c @@ -20,6 +20,7 @@ #define CLKS_NR_TOP (GOUT_CLKCMU_PERIS_BUS + 1) #define CLKS_NR_BUSMC (CLK_GOUT_BUSMC_SPDMA_PCLK + 1) #define CLKS_NR_CORE (CLK_GOUT_CORE_CMU_CORE_PCLK + 1) +#define CLKS_NR_DPTX (CLK_MOUT_DPTX_DPGTC_USER + 1) #define CLKS_NR_DPUM (CLK_GOUT_DPUM_SYSMMU_D3_CLK + 1) #define CLKS_NR_FSYS0 (CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK + 1) #define CLKS_NR_FSYS1 (CLK_GOUT_FSYS1_USB30_1_ACLK + 1) @@ -1077,6 +1078,37 @@ static const struct samsung_cmu_info core_cmu_info __initconst = { .clk_name = "dout_clkcmu_core_bus", }; +/* ---- CMU_DPTX ---------------------------------------------------------- */ + +/* Register Offset definitions for CMU_DPTX (0x18a00000) */ +#define PLL_CON0_MUX_CLKCMU_DPTX_BUS_USER 0x0600 +#define PLL_CON0_MUX_CLKCMU_DPTX_DPGTC_USER 0x0610 + +static const unsigned long dptx_clk_regs[] __initconst = { + PLL_CON0_MUX_CLKCMU_DPTX_BUS_USER, + PLL_CON0_MUX_CLKCMU_DPTX_DPGTC_USER +}; + +PNAME(mout_dptx_bus_user_p) = { "oscclk", "dout_clkcmu_dptx_bus" }; +PNAME(mout_dptx_dpgtc_user_p) = { "oscclk", "dout_clkcmu_dptx_dpgtc" }; + + +static const struct samsung_mux_clock dptx_mux_clks[] __initconst = { + MUX(CLK_MOUT_DPTX_BUS_USER, "mout_dptx_bus_user", + mout_dptx_bus_user_p, PLL_CON0_MUX_CLKCMU_DPTX_BUS_USER, 4, 1), + MUX(CLK_MOUT_DPTX_DPGTC_USER, "mout_dptx_dpgtc_user", + mout_dptx_dpgtc_user_p, PLL_CON0_MUX_CLKCMU_DPTX_DPGTC_USER, 4, 1), +}; + +static const struct samsung_cmu_info dptx_cmu_info __initconst = { + .mux_clks = dptx_mux_clks, + .nr_mux_clks = ARRAY_SIZE(dptx_mux_clks), + .nr_clk_ids = CLKS_NR_DPTX, + .clk_regs = dptx_clk_regs, + .nr_clk_regs = ARRAY_SIZE(dptx_clk_regs), + .clk_name = "dout_clkcmu_dptx_bus", +}; + /* ---- CMU_DPUM ---------------------------------------------------------- */ /* Register Offset definitions for CMU_DPUM (0x18c00000) */ @@ -2165,6 +2197,9 @@ static const struct of_device_id exynosautov9_cmu_of_match[] = { }, { .compatible = "samsung,exynosautov9-cmu-core", .data = &core_cmu_info, + }, { + .compatible = "samsung,exynosautov9-cmu-dptx", + .data = &dptx_cmu_info, }, { .compatible = "samsung,exynosautov9-cmu-dpum", .data = &dpum_cmu_info, diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h index ce8fb8f7d718..8fd81a62c2c9 100644 --- a/include/dt-bindings/clock/samsung,exynosautov9.h +++ b/include/dt-bindings/clock/samsung,exynosautov9.h @@ -179,6 +179,10 @@ #define CLK_GOUT_CORE_CCI_PCLK 4 #define CLK_GOUT_CORE_CMU_CORE_PCLK 5 +/* CMU_DPTX */ +#define CLK_MOUT_DPTX_BUS_USER 1 +#define CLK_MOUT_DPTX_DPGTC_USER 2 + /* CMU_DPUM */ #define CLK_MOUT_DPUM_BUS_USER 1 #define CLK_DOUT_DPUM_BUSP 2 -- 2.39.2