[PATCH 2/3] ARM: at91/dt: sama5d3 add mmc0 vmmcq entry

Ludovic Desroches ludovic.desroches at atmel.com
Tue Apr 21 08:13:13 PDT 2015


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 at codethink.co.uk>
> --
> CC: linux-arm-kernel at lists.infradead.org
> CC: Andrew Victor <linux at maxim.org.za>
> CC: Nicolas Ferre <nicolas.ferre at atmel.com>
> CC: Jean-Christophe Plagniol-Villard <plagnioj at jcrosoft.com>
> CC: Rob Herring <robh+dt at kernel.org>
> CC: Pawel Moll <pawel.moll at arm.com>
> CC: Mark Rutland <mark.rutland at arm.com>
> CC: Ian Campbell <ijc+devicetree at hellion.org.uk>
> CC: Kumar Gala <galak at codeaurora.org>
> CC: Russell King <linux at arm.linux.org.uk>
> CC: linux-arm-kernel at lists.infradead.org
> CC: devicetree at vger.kernel.org
> ---
>  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 at 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 at atmel.com>

>  				slot at 0 {
>  					reg = <0>;
>  					bus-width = <8>;
> -- 
> 2.1.4
> 
> 
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