On 04.09.2015 20:37, Alim Akhtar wrote:
> This patch rename CMU_CCROE clocks names to match with user manual.
s/rename/renames/ (everywhere...)
s/CCROE/CCORE/
> And also adds missing gate clock for aclk_ccore_133.
>
> Signed-off-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>
> ---
> drivers/clk/samsung/clk-exynos7.c | 8 ++++++--
> include/dt-bindings/clock/exynos7-clk.h | 3 ++-
> 2 files changed, 8 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c
> index ba84e9b..0eb0f57 100644
> --- a/drivers/clk/samsung/clk-exynos7.c
> +++ b/drivers/clk/samsung/clk-exynos7.c
> @@ -31,6 +31,7 @@
> #define MUX_SEL_TOPC1 0x0204
> #define MUX_SEL_TOPC2 0x0208
> #define MUX_SEL_TOPC3 0x020C
> +#define MUX_ENABLE_TOPC2 0x0308
> #define DIV_TOPC0 0x0600
> #define DIV_TOPC1 0x0604
> #define DIV_TOPC3 0x060C
> @@ -167,6 +168,9 @@ static struct samsung_gate_clock topc_gate_clks[] __initdata = {
> ENABLE_SCLK_TOPC1, 1, 0, 0),
> GATE(SCLK_CC_PLL_A, "sclk_cc_pll_a", "dout_sclk_cc_pll",
> ENABLE_SCLK_TOPC1, 0, 0, 0),
> +
> + GATE(ACLK_CCORE_133, "aclk_ccore_133", "dout_aclk_ccore_133",
> + MUX_ENABLE_TOPC2, 4, 0, 0),
Hmmm... Shouldn't this be CLK_ENABLE_ACLK_TOPC0 register? For other
similar clock configurations (e.g. SCLK_I2S1) the gate at the end is
controlled, not the mux parent.
Best regards,
Krzysztof
> };
>
> static struct samsung_pll_clock topc_pll_clks[] __initdata = {
> @@ -544,7 +548,7 @@ CLK_OF_DECLARE(exynos7_clk_top1, "samsung,exynos7-clock-top1",
> /*
> * List of parent clocks for Muxes in CMU_CCORE
> */
> -PNAME(mout_aclk_ccore_133_p) = { "fin_pll", "dout_aclk_ccore_133" };
> +PNAME(mout_aclk_ccore_133_user_p) = { "fin_pll", "aclk_ccore_133" };
>
> static unsigned long ccore_clk_regs[] __initdata = {
> MUX_SEL_CCORE,
> @@ -552,7 +556,7 @@ static unsigned long ccore_clk_regs[] __initdata = {
> };
>
> static struct samsung_mux_clock ccore_mux_clks[] __initdata = {
> - MUX(0, "mout_aclk_ccore_133_user", mout_aclk_ccore_133_p,
> + MUX(0, "mout_aclk_ccore_133_user", mout_aclk_ccore_133_user_p,
> MUX_SEL_CCORE, 1, 1),
> };
>
> diff --git a/include/dt-bindings/clock/exynos7-clk.h b/include/dt-bindings/clock/exynos7-clk.h
> index b63eba6..2e01235 100644
> --- a/include/dt-bindings/clock/exynos7-clk.h
> +++ b/include/dt-bindings/clock/exynos7-clk.h
> @@ -30,7 +30,8 @@
> #define SCLK_BUS0_PLL_A 17
> #define SCLK_CC_PLL_B 18
> #define SCLK_CC_PLL_A 19
> -#define TOPC_NR_CLK 20
> +#define ACLK_CCORE_133 20
> +#define TOPC_NR_CLK 21
>
> /* TOP0 */
> #define DOUT_ACLK_PERIC1 1
>
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