[PATCH v3 06/20] ARM: shmobile: marzen: Specify external clock frequency in DT

Laurent Pinchart laurent.pinchart at ideasonboard.com
Wed Feb 26 08:19:07 EST 2014


Hi Simon,

Thank you for the patch.

On Wednesday 26 February 2014 16:33:22 Simon Horman wrote:
> The external crystal frequency is 31.25 on the Marzen board.
> Specify it in the device tree.
> 
> Based on work for the Lager board by Laurent Pinchart.
> 
> Cc: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> Signed-off-by: Simon Horman <horms+renesas at verge.net.au>

Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> ---
> v3
> * Update r8a7779-marzen.dts instead of r8a7779-marzen-reference.dts
> ---
>  arch/arm/boot/dts/r8a7779-marzen.dts | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts
> b/arch/arm/boot/dts/r8a7779-marzen.dts index eda6240..2c727cd 100644
> --- a/arch/arm/boot/dts/r8a7779-marzen.dts
> +++ b/arch/arm/boot/dts/r8a7779-marzen.dts
> @@ -68,6 +68,10 @@
>  	status = "okay";
>  };
> 
> +&extal_clk {
> +	clock-frequency = <31250000>;
> +};
> +
>  &pfc {
>  	pinctrl-0 = <&scif2_pins &scif4_pins>;
>  	pinctrl-names = "default";

-- 
Regards,

Laurent Pinchart




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