Re: [PATCH v2 1/2] clk: rockchip: add bindings for the mmc clock phases

[Mike Turquette <mturquette@linaro.org>]

Quoting Alexandru M Stan (2014-11-14 16:00:03)
> This will be used in a later patch for clock phase tuning.
> 
> Suggested-by: Heiko Stuebner <heiko@sntech.de>
> Signed-off-by: Alexandru M Stan <amstan@chromium.org>
> ---
> Changes in v2: None
> 
>  include/dt-bindings/clock/rk3288-cru.h | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h
> index 100a08c..465d0f6 100644
> --- a/include/dt-bindings/clock/rk3288-cru.h
> +++ b/include/dt-bindings/clock/rk3288-cru.h
> @@ -72,6 +72,16 @@
>  #define SCLK_HEVC_CABAC                111
>  #define SCLK_HEVC_CORE         112
>  
> +#define SCLK_SDMMC_DRV_PHASE   113
> +#define SCLK_SDIO0_DRV_PHASE   114
> +#define SCLK_SDIO1_DRV_PHASE   115
> +#define SCLK_EMMC_DRV_PHASE    116
> +
> +#define SCLK_SDMMC_SAMPLE_PHASE        117
> +#define SCLK_SDIO0_SAMPLE_PHASE        118
> +#define SCLK_SDIO1_SAMPLE_PHASE        119
> +#define SCLK_EMMC_SAMPLE_PHASE 120

It looks like you are adding new clocks to handle the phase requirement.
Is that the right thing to do? Don't these clks already exist (e.g.
SCLK_SDMMC)?

Regards,
Mike

> +
>  #define DCLK_VOP0              190
>  #define DCLK_VOP1              191
>  
> -- 
> 2.1.0.rc2.206.gedb03e5
>