[PATCH] arm/omap4: add twd clock to DT

[tony@atomide.com (Tony Lindgren)]

* Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org> [140407 13:09]:
> Booting Linux 3.14 on Pandaboard currently gets the following
> message displayed:
> 
> smp_twd: clock not found -2
> 
> Define "mpu_periphclk" as the twd clock in omap4 dts to avoid this.

Tero, care to ack?

Tony
 
> Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
> ---
>  arch/arm/boot/dts/omap4.dtsi |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
> index d3f8a6e..a7f1d3a 100644
> --- a/arch/arm/boot/dts/omap4.dtsi
> +++ b/arch/arm/boot/dts/omap4.dtsi
> @@ -62,6 +62,7 @@
>  
>  	local-timer at 48240600 {
>  		compatible = "arm,cortex-a9-twd-timer";
> +		clocks = <&mpu_periphclk>;
>  		reg = <0x48240600 0x20>;
>  		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_HIGH)>;
>  	};
> -- 
> 1.7.10.4
>