From 56d62cd46dee861080e2484e1bdcc9f892add060 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 8 Aug 2023 10:27:36 +0200 Subject: clk: samsung: exynos850: do not define number of clocks in bindings Number of clocks supported by Linux drivers might vary - sometimes we add new clocks, not exposed previously. Therefore these numbers of clocks should not be in the bindings, as that prevents changing them. Define number of clocks per each clock controller inside the driver directly. Reviewed-by: Sam Protsenko Reviewed-by: Alim Akhtar Reviewed-by: Chanwoo Choi Link: https://lore.kernel.org/r/20230808082738.122804-10-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski --- drivers/clk/samsung/clk-exynos850.c | 35 ++++++++++++++++++++++++----------- 1 file changed, 24 insertions(+), 11 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos850.c b/drivers/clk/samsung/clk-exynos850.c index 98b23af7324d..a6b12ce1211e 100644 --- a/drivers/clk/samsung/clk-exynos850.c +++ b/drivers/clk/samsung/clk-exynos850.c @@ -17,6 +17,19 @@ #include "clk.h" #include "clk-exynos-arm64.h" +/* NOTE: Must be equal to the last clock ID increased by one */ +#define CLKS_NR_TOP (CLK_DOUT_G3D_SWITCH + 1) +#define CLKS_NR_APM (CLK_GOUT_SYSREG_APM_PCLK + 1) +#define CLKS_NR_AUD (CLK_GOUT_AUD_CMU_AUD_PCLK + 1) +#define CLKS_NR_CMGP (CLK_GOUT_SYSREG_CMGP_PCLK + 1) +#define CLKS_NR_G3D (CLK_GOUT_G3D_SYSREG_PCLK + 1) +#define CLKS_NR_HSI (CLK_GOUT_HSI_CMU_HSI_PCLK + 1) +#define CLKS_NR_IS (CLK_GOUT_IS_SYSREG_PCLK + 1) +#define CLKS_NR_MFCMSCL (CLK_GOUT_MFCMSCL_SYSREG_PCLK + 1) +#define CLKS_NR_PERI (CLK_GOUT_WDT1_PCLK + 1) +#define CLKS_NR_CORE (CLK_GOUT_SYSREG_CORE_PCLK + 1) +#define CLKS_NR_DPU (CLK_GOUT_DPU_SYSREG_PCLK + 1) + /* ---- CMU_TOP ------------------------------------------------------------- */ /* Register Offset definitions for CMU_TOP (0x120e0000) */ @@ -486,7 +499,7 @@ static const struct samsung_cmu_info top_cmu_info __initconst = { .nr_div_clks = ARRAY_SIZE(top_div_clks), .gate_clks = top_gate_clks, .nr_gate_clks = ARRAY_SIZE(top_gate_clks), - .nr_clk_ids = TOP_NR_CLK, + .nr_clk_ids = CLKS_NR_TOP, .clk_regs = top_clk_regs, .nr_clk_regs = ARRAY_SIZE(top_clk_regs), }; @@ -626,7 +639,7 @@ static const struct samsung_cmu_info apm_cmu_info __initconst = { .nr_gate_clks = ARRAY_SIZE(apm_gate_clks), .fixed_clks = apm_fixed_clks, .nr_fixed_clks = ARRAY_SIZE(apm_fixed_clks), - .nr_clk_ids = APM_NR_CLK, + .nr_clk_ids = CLKS_NR_APM, .clk_regs = apm_clk_regs, .nr_clk_regs = ARRAY_SIZE(apm_clk_regs), .clk_name = "dout_clkcmu_apm_bus", @@ -909,7 +922,7 @@ static const struct samsung_cmu_info aud_cmu_info __initconst = { .nr_gate_clks = ARRAY_SIZE(aud_gate_clks), .fixed_clks = aud_fixed_clks, .nr_fixed_clks = ARRAY_SIZE(aud_fixed_clks), - .nr_clk_ids = AUD_NR_CLK, + .nr_clk_ids = CLKS_NR_AUD, .clk_regs = aud_clk_regs, .nr_clk_regs = ARRAY_SIZE(aud_clk_regs), .clk_name = "dout_aud", @@ -1012,7 +1025,7 @@ static const struct samsung_cmu_info cmgp_cmu_info __initconst = { .nr_gate_clks = ARRAY_SIZE(cmgp_gate_clks), .fixed_clks = cmgp_fixed_clks, .nr_fixed_clks = ARRAY_SIZE(cmgp_fixed_clks), - .nr_clk_ids = CMGP_NR_CLK, + .nr_clk_ids = CLKS_NR_CMGP, .clk_regs = cmgp_clk_regs, .nr_clk_regs = ARRAY_SIZE(cmgp_clk_regs), .clk_name = "gout_clkcmu_cmgp_bus", @@ -1108,7 +1121,7 @@ static const struct samsung_cmu_info g3d_cmu_info __initconst = { .nr_div_clks = ARRAY_SIZE(g3d_div_clks), .gate_clks = g3d_gate_clks, .nr_gate_clks = ARRAY_SIZE(g3d_gate_clks), - .nr_clk_ids = G3D_NR_CLK, + .nr_clk_ids = CLKS_NR_G3D, .clk_regs = g3d_clk_regs, .nr_clk_regs = ARRAY_SIZE(g3d_clk_regs), .clk_name = "dout_g3d_switch", @@ -1210,7 +1223,7 @@ static const struct samsung_cmu_info hsi_cmu_info __initconst = { .nr_mux_clks = ARRAY_SIZE(hsi_mux_clks), .gate_clks = hsi_gate_clks, .nr_gate_clks = ARRAY_SIZE(hsi_gate_clks), - .nr_clk_ids = HSI_NR_CLK, + .nr_clk_ids = CLKS_NR_HSI, .clk_regs = hsi_clk_regs, .nr_clk_regs = ARRAY_SIZE(hsi_clk_regs), .clk_name = "dout_hsi_bus", @@ -1342,7 +1355,7 @@ static const struct samsung_cmu_info is_cmu_info __initconst = { .nr_div_clks = ARRAY_SIZE(is_div_clks), .gate_clks = is_gate_clks, .nr_gate_clks = ARRAY_SIZE(is_gate_clks), - .nr_clk_ids = IS_NR_CLK, + .nr_clk_ids = CLKS_NR_IS, .clk_regs = is_clk_regs, .nr_clk_regs = ARRAY_SIZE(is_clk_regs), .clk_name = "dout_is_bus", @@ -1451,7 +1464,7 @@ static const struct samsung_cmu_info mfcmscl_cmu_info __initconst = { .nr_div_clks = ARRAY_SIZE(mfcmscl_div_clks), .gate_clks = mfcmscl_gate_clks, .nr_gate_clks = ARRAY_SIZE(mfcmscl_gate_clks), - .nr_clk_ids = MFCMSCL_NR_CLK, + .nr_clk_ids = CLKS_NR_MFCMSCL, .clk_regs = mfcmscl_clk_regs, .nr_clk_regs = ARRAY_SIZE(mfcmscl_clk_regs), .clk_name = "dout_mfcmscl_mfc", @@ -1626,7 +1639,7 @@ static const struct samsung_cmu_info peri_cmu_info __initconst = { .nr_div_clks = ARRAY_SIZE(peri_div_clks), .gate_clks = peri_gate_clks, .nr_gate_clks = ARRAY_SIZE(peri_gate_clks), - .nr_clk_ids = PERI_NR_CLK, + .nr_clk_ids = CLKS_NR_PERI, .clk_regs = peri_clk_regs, .nr_clk_regs = ARRAY_SIZE(peri_clk_regs), .clk_name = "dout_peri_bus", @@ -1733,7 +1746,7 @@ static const struct samsung_cmu_info core_cmu_info __initconst = { .nr_div_clks = ARRAY_SIZE(core_div_clks), .gate_clks = core_gate_clks, .nr_gate_clks = ARRAY_SIZE(core_gate_clks), - .nr_clk_ids = CORE_NR_CLK, + .nr_clk_ids = CLKS_NR_CORE, .clk_regs = core_clk_regs, .nr_clk_regs = ARRAY_SIZE(core_clk_regs), .clk_name = "dout_core_bus", @@ -1807,7 +1820,7 @@ static const struct samsung_cmu_info dpu_cmu_info __initconst = { .nr_div_clks = ARRAY_SIZE(dpu_div_clks), .gate_clks = dpu_gate_clks, .nr_gate_clks = ARRAY_SIZE(dpu_gate_clks), - .nr_clk_ids = DPU_NR_CLK, + .nr_clk_ids = CLKS_NR_DPU, .clk_regs = dpu_clk_regs, .nr_clk_regs = ARRAY_SIZE(dpu_clk_regs), .clk_name = "dout_dpu", -- cgit