Re: [[PATCHv2] 1/3] ARM: imx: clk-vf610: Add clock for SNVS

[Shawn Guo]

On Fri, Nov 07, 2014 at 06:34:26PM +0530, Sanchayan Maity wrote:
> This patch adds support for clock gating of
> the SNVS peripheral.
> 
> Signed-off-by: Sanchayan Maity <maitysanchayan@xxxxxxxxx>
> ---
>  arch/arm/mach-imx/clk-vf610.c           |    1 +
>  include/dt-bindings/clock/vf610-clock.h |    3 ++-
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c
> index 5937dde..bbf4785 100644
> --- a/arch/arm/mach-imx/clk-vf610.c
> +++ b/arch/arm/mach-imx/clk-vf610.c
> @@ -379,6 +379,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
>  	clk[VF610_CLK_DMAMUX1] = imx_clk_gate2("dmamux1", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(5));
>  	clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1));
>  	clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2));
> +	clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));

Stefan,

Would you confirm this register bits is the gating for SNVS clock?  I
cannot find it in my Vybrid Reference Manual.

Shawn

>  
>  	imx_check_clocks(clk, ARRAY_SIZE(clk));
>  
> diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
> index 801c0ac..979d24a 100644
> --- a/include/dt-bindings/clock/vf610-clock.h
> +++ b/include/dt-bindings/clock/vf610-clock.h
> @@ -192,6 +192,7 @@
>  #define VF610_PLL5_BYPASS		179
>  #define VF610_PLL6_BYPASS		180
>  #define VF610_PLL7_BYPASS		181
> -#define VF610_CLK_END			182
> +#define VF610_CLK_SNVS			182
> +#define VF610_CLK_END			183
>  
>  #endif /* __DT_BINDINGS_CLOCK_VF610_H */
> -- 
> 1.7.9.5
> 
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