Subject: [PATCH 1/3] ARM: OMAP4: use CLK_SET_RATE_PARENT for dss_dss_clk

From: [email-masked] (Tomi Valkeinen)
Date: Thu, 24 Oct 2013 11:03:25 +0300

Hi Tony, Tero,

On 09/10/13 16:12, Tomi Valkeinen wrote:
> Set CLK_SET_RATE_PARENT flag for dss_dss_clk so that the DSS's fclk can
> be configured without the need to get the parent of the fclk.
> 
> Signed-off-by: Tomi Valkeinen <[email-masked]>
> ---
>  arch/arm/mach-omap2/cclock44xx_data.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c
> index b237950..ec0dc0b 100644
> --- a/arch/arm/mach-omap2/cclock44xx_data.c
> +++ b/arch/arm/mach-omap2/cclock44xx_data.c
> @@ -830,7 +830,8 @@ DEFINE_CLK_GATE(dss_tv_clk, "extalt_clkin_ck", &extalt_clkin_ck, 0x0,
>  		OMAP4430_CM_DSS_DSS_CLKCTRL,
>  		OMAP4430_OPTFCLKEN_TV_CLK_SHIFT, 0x0, NULL);
>  
> -DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck, 0x0,
> +DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck,
> +		CLK_SET_RATE_PARENT,
>  		OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_DSSCLK_SHIFT,
>  		0x0, NULL);

I was discussing with Tero about these three patches, and he was ok with
them being merged.

Tony, it'd be great to have these for 3.13, so that I can start cleaning
up the DSS driver's fclk management.

 Tomi

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