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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
clk: samsung: exynos3250: 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: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20230808082738.122804-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+8
-3
+8
-3
drivers/clk/samsung/clk-exynos3250.c
+8
-3
drivers/clk/samsung/clk-exynos3250.c
···
100
100
#define PWR_CTRL1_USE_CORE1_WFI (1 << 1)
101
101
#define PWR_CTRL1_USE_CORE0_WFI (1 << 0)
102
102
103
+
/* NOTE: Must be equal to the last clock ID increased by one */
104
+
#define CLKS_NR_MAIN (CLK_SCLK_MMC2 + 1)
105
+
#define CLKS_NR_DMC (CLK_DIV_DMCD + 1)
106
+
#define CLKS_NR_ISP (CLK_SCLK_MPWM_ISP + 1)
107
+
103
108
static const unsigned long exynos3250_cmu_clk_regs[] __initconst = {
104
109
SRC_LEFTBUS,
105
110
DIV_LEFTBUS,
···
812
807
.nr_fixed_factor_clks = ARRAY_SIZE(fixed_factor_clks),
813
808
.cpu_clks = exynos3250_cpu_clks,
814
809
.nr_cpu_clks = ARRAY_SIZE(exynos3250_cpu_clks),
815
-
.nr_clk_ids = CLK_NR_CLKS,
810
+
.nr_clk_ids = CLKS_NR_MAIN,
816
811
.clk_regs = exynos3250_cmu_clk_regs,
817
812
.nr_clk_regs = ARRAY_SIZE(exynos3250_cmu_clk_regs),
818
813
};
···
928
923
.nr_mux_clks = ARRAY_SIZE(dmc_mux_clks),
929
924
.div_clks = dmc_div_clks,
930
925
.nr_div_clks = ARRAY_SIZE(dmc_div_clks),
931
-
.nr_clk_ids = NR_CLKS_DMC,
926
+
.nr_clk_ids = CLKS_NR_DMC,
932
927
.clk_regs = exynos3250_cmu_dmc_clk_regs,
933
928
.nr_clk_regs = ARRAY_SIZE(exynos3250_cmu_dmc_clk_regs),
934
929
};
···
1072
1067
.nr_div_clks = ARRAY_SIZE(isp_div_clks),
1073
1068
.gate_clks = isp_gate_clks,
1074
1069
.nr_gate_clks = ARRAY_SIZE(isp_gate_clks),
1075
-
.nr_clk_ids = NR_CLKS_ISP,
1070
+
.nr_clk_ids = CLKS_NR_ISP,
1076
1071
};
1077
1072
1078
1073
static int __init exynos3250_cmu_isp_probe(struct platform_device *pdev)