[PATCH 3/3 v2] dts: Add ESDHC weird voltage bits workaround

[Anton Vorontsov]

On Tue, Aug 03, 2010 at 11:11:12AM +0800, Roy Zang wrote:
> P4080 ESDHC controller does not support 1.8V and 3.0V voltage. but the
> host controller capabilities register wrongly set the bits.
> This patch adds the workaround to correct the weird voltage setting bits.
> Only 3.3V voltage is supported for P4080 ESDHC controller.
> 
> Signed-off-by: Roy Zang <tie-fei.zang at freescale.com>

Acked-by: Anton Vorontsov <cbouatmailru at gmail.com>

Btw, where is implementation for the voltage-ranges handling?

> ---
>  arch/powerpc/boot/dts/p4080ds.dts |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts
> index efa0091..2f0de24 100644
> --- a/arch/powerpc/boot/dts/p4080ds.dts
> +++ b/arch/powerpc/boot/dts/p4080ds.dts
> @@ -280,6 +280,7 @@
>  			reg = <0x114000 0x1000>;
>  			interrupts = <48 2>;
>  			interrupt-parent = <&mpic>;
> +			voltage-ranges = <3300 3300>;
>  			sdhci,auto-cmd12;
>  		};
>  
> -- 
> 1.5.6.5