| Message ID | 20230808082738.122804-6-krzysztof.kozlowski@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | clk: samsung: remove number of clocks from bindings | expand |
> -----Original Message----- > From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Sent: Tuesday, August 8, 2023 1:58 PM > To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>; Sylwester > Nawrocki <s.nawrocki@samsung.com>; Tomasz Figa > <tomasz.figa@gmail.com>; Chanwoo Choi <cw00.choi@samsung.com>; Alim > Akhtar <alim.akhtar@samsung.com>; Michael Turquette > <mturquette@baylibre.com>; Stephen Boyd <sboyd@kernel.org>; Rob > Herring <robh+dt@kernel.org>; Conor Dooley <conor+dt@kernel.org>; > linux-samsung-soc@vger.kernel.org; linux-clk@vger.kernel.org; linux-arm- > kernel@lists.infradead.org; linux-kernel@vger.kernel.org; > devicetree@vger.kernel.org > Subject: [PATCH 05/11] clk: samsung: exynos5410: 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 this number of clocks should > not be in the bindings, because otherwise we should not change it. > > Define number of clocks per each clock controller inside the driver directly. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > --- Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> > drivers/clk/samsung/clk-exynos5410.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/samsung/clk-exynos5410.c b/drivers/clk/samsung/clk- > exynos5410.c > index d67d67a519a4..2654077211e7 100644 > --- a/drivers/clk/samsung/clk-exynos5410.c > +++ b/drivers/clk/samsung/clk-exynos5410.c > @@ -56,6 +56,9 @@ > #define SRC_KFC 0x28200 > #define DIV_KFC0 0x28500 > > +/* NOTE: Must be equal to the last clock ID increased by one */ > +#define CLKS_NR 512 > + > /* list of PLLs */ > enum exynos5410_plls { > apll, cpll, epll, mpll, > @@ -260,7 +263,7 @@ static const struct samsung_cmu_info cmu __initconst > = { > .nr_div_clks = ARRAY_SIZE(exynos5410_div_clks), > .gate_clks = exynos5410_gate_clks, > .nr_gate_clks = ARRAY_SIZE(exynos5410_gate_clks), > - .nr_clk_ids = CLK_NR_CLKS, > + .nr_clk_ids = CLKS_NR, > }; > > /* register exynos5410 clocks */ > -- > 2.34.1
diff --git a/drivers/clk/samsung/clk-exynos5410.c b/drivers/clk/samsung/clk-exynos5410.c index d67d67a519a4..2654077211e7 100644 --- a/drivers/clk/samsung/clk-exynos5410.c +++ b/drivers/clk/samsung/clk-exynos5410.c @@ -56,6 +56,9 @@ #define SRC_KFC 0x28200 #define DIV_KFC0 0x28500 +/* NOTE: Must be equal to the last clock ID increased by one */ +#define CLKS_NR 512 + /* list of PLLs */ enum exynos5410_plls { apll, cpll, epll, mpll, @@ -260,7 +263,7 @@ static const struct samsung_cmu_info cmu __initconst = { .nr_div_clks = ARRAY_SIZE(exynos5410_div_clks), .gate_clks = exynos5410_gate_clks, .nr_gate_clks = ARRAY_SIZE(exynos5410_gate_clks), - .nr_clk_ids = CLK_NR_CLKS, + .nr_clk_ids = CLKS_NR, }; /* register exynos5410 clocks */
Number of clocks supported by Linux drivers might vary - sometimes we add new clocks, not exposed previously. Therefore this number of clocks should not be in the bindings, because otherwise we should not change it. Define number of clocks per each clock controller inside the driver directly. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- drivers/clk/samsung/clk-exynos5410.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)