summaryrefslogtreecommitdiff
path: root/drivers/clk
diff options
context:
space:
mode:
authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2023-08-08 11:27:28 +0300
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2023-08-15 08:48:20 +0300
commitec01691c9c631ae465ff0438172738d68bca828b (patch)
treea83ab33665cc61264ab55f46e74a3cd158385615 /drivers/clk
parent06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 (diff)
downloadlinux-ec01691c9c631ae465ff0438172738d68bca828b.tar.xz
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>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/samsung/clk-exynos3250.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c
index 6cc65ccf867c..a02461667664 100644
--- a/drivers/clk/samsung/clk-exynos3250.c
+++ b/drivers/clk/samsung/clk-exynos3250.c
@@ -100,6 +100,11 @@
#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_MAIN (CLK_SCLK_MMC2 + 1)
+#define CLKS_NR_DMC (CLK_DIV_DMCD + 1)
+#define CLKS_NR_ISP (CLK_SCLK_MPWM_ISP + 1)
+
static const unsigned long exynos3250_cmu_clk_regs[] __initconst = {
SRC_LEFTBUS,
DIV_LEFTBUS,
@@ -807,7 +812,7 @@ static const struct samsung_cmu_info cmu_info __initconst = {
.nr_fixed_factor_clks = ARRAY_SIZE(fixed_factor_clks),
.cpu_clks = exynos3250_cpu_clks,
.nr_cpu_clks = ARRAY_SIZE(exynos3250_cpu_clks),
- .nr_clk_ids = CLK_NR_CLKS,
+ .nr_clk_ids = CLKS_NR_MAIN,
.clk_regs = exynos3250_cmu_clk_regs,
.nr_clk_regs = ARRAY_SIZE(exynos3250_cmu_clk_regs),
};
@@ -923,7 +928,7 @@ static const struct samsung_cmu_info dmc_cmu_info __initconst = {
.nr_mux_clks = ARRAY_SIZE(dmc_mux_clks),
.div_clks = dmc_div_clks,
.nr_div_clks = ARRAY_SIZE(dmc_div_clks),
- .nr_clk_ids = NR_CLKS_DMC,
+ .nr_clk_ids = CLKS_NR_DMC,
.clk_regs = exynos3250_cmu_dmc_clk_regs,
.nr_clk_regs = ARRAY_SIZE(exynos3250_cmu_dmc_clk_regs),
};
@@ -1067,7 +1072,7 @@ static const struct samsung_cmu_info isp_cmu_info __initconst = {
.nr_div_clks = ARRAY_SIZE(isp_div_clks),
.gate_clks = isp_gate_clks,
.nr_gate_clks = ARRAY_SIZE(isp_gate_clks),
- .nr_clk_ids = NR_CLKS_ISP,
+ .nr_clk_ids = CLKS_NR_ISP,
};
static int __init exynos3250_cmu_isp_probe(struct platform_device *pdev)