From: Krzysztof Kozlowski Date: Tue, 8 Aug 2023 08:27:29 +0000 (+0200) Subject: clk: samsung: exynos4: do not define number of clocks in bindings X-Git-Tag: v6.6.7~2041^2~1^3^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=826951d90658199a1a1098e823b6205aaea09b0f;p=platform%2Fkernel%2Flinux-starfive.git clk: samsung: exynos4: 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 Reviewed-by: Chanwoo Choi Link: https://lore.kernel.org/r/20230808082738.122804-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski --- diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 4320725..4ec4122 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -135,6 +135,9 @@ #define PWR_CTRL1_USE_CORE1_WFI (1 << 1) #define PWR_CTRL1_USE_CORE0_WFI (1 << 0) +/* NOTE: Must be equal to the last clock ID increased by one */ +#define CLKS_NR (CLK_DIV_CORE2 + 1) + /* the exynos4 soc type */ enum exynos4_soc { EXYNOS4210, @@ -1275,7 +1278,7 @@ static void __init exynos4_clk_init(struct device_node *np, if (!reg_base) panic("%s: failed to map registers\n", __func__); - ctx = samsung_clk_init(NULL, reg_base, CLK_NR_CLKS); + ctx = samsung_clk_init(NULL, reg_base, CLKS_NR); hws = ctx->clk_data.hws; samsung_clk_of_register_fixed_ext(ctx, exynos4_fixed_rate_ext_clks, diff --git a/drivers/clk/samsung/clk-exynos4412-isp.c b/drivers/clk/samsung/clk-exynos4412-isp.c index 1470c15..a70c2b06 100644 --- a/drivers/clk/samsung/clk-exynos4412-isp.c +++ b/drivers/clk/samsung/clk-exynos4412-isp.c @@ -22,6 +22,9 @@ #define E4X12_GATE_ISP0 0x0800 #define E4X12_GATE_ISP1 0x0804 +/* NOTE: Must be equal to the last clock ID increased by one */ +#define CLKS_NR_ISP (CLK_ISP_DIV_MCUISP1 + 1) + /* * Support for CMU save/restore across system suspends */ @@ -121,7 +124,7 @@ static int __init exynos4x12_isp_clk_probe(struct platform_device *pdev) if (!exynos4x12_save_isp) return -ENOMEM; - ctx = samsung_clk_init(dev, reg_base, CLK_NR_ISP_CLKS); + ctx = samsung_clk_init(dev, reg_base, CLKS_NR_ISP); platform_set_drvdata(pdev, ctx);