On Thu, Mar 26, 2015 at 05:38:24PM +0000, Ben Dooks wrote:
> The SAM5D3 Xplained device tree is missing hte vqmmc node which is
> tied to 3.3V on the board. Add this to avoid the kernel warning that
> there is no vqmmc node.
>
> atmel_mci f0000000.mmc: No vqmmc regulator found
>
> Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
> --
> CC: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> CC: Andrew Victor <linux@xxxxxxxxxxxx>
> CC: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
> CC: Jean-Christophe Plagniol-Villard <plagnioj@xxxxxxxxxxxx>
> CC: Rob Herring <robh+dt@xxxxxxxxxx>
> CC: Pawel Moll <pawel.moll@xxxxxxx>
> CC: Mark Rutland <mark.rutland@xxxxxxx>
> CC: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx>
> CC: Kumar Gala <galak@xxxxxxxxxxxxxx>
> CC: Russell King <linux@xxxxxxxxxxxxxxxx>
> CC: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> CC: devicetree@xxxxxxxxxxxxxxx
> ---
> arch/arm/boot/dts/at91-sama5d3_xplained.dts | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> index 652c4dd..1eb150d 100644
> --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> @@ -36,6 +36,7 @@
> mmc0: mmc@f0000000 {
> pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
> status = "okay";
> + vqmmc-supply = <&vcc_3v3_reg>;
above status would be better, usually we keep status at the latest
property even if in this cas we have slot after... Otherwise
Acked-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx>
> slot@0 {
> reg = <0>;
> bus-width = <8>;
> --
> 2.1.4
>
>
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