[PATCH] ARM: dts: stm32: fix the Odyssey SoM eMMC VQMMC supply
Alexandre TORGUE
alexandre.torgue at foss.st.com
Thu Jun 10 06:46:10 PDT 2021
Hi
On 6/3/21 5:40 PM, Grzegorz Szymaszek wrote:
> The Seeed SoM-STM32MP157C device tree had the eMMC’s (SDMMC2) VQMMC
> supply set to v3v3 (buck4), the same as the VMMC supply. That was
> incorrect, as on the SoM, the VQMMC supply is provided from vdd (buck3)
> instead.
>
> Signed-off-by: Grzegorz Szymaszek <gszymaszek at short.pl>
> ---
> arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi
> index 6cf49a0a9e69..b5601d270c8f 100644
> --- a/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi
> +++ b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi
> @@ -269,7 +269,7 @@ &sdmmc2 {
> st,neg-edge;
> bus-width = <8>;
> vmmc-supply = <&v3v3>;
> - vqmmc-supply = <&v3v3>;
> + vqmmc-supply = <&vdd>;
> mmc-ddr-3_3v;
> status = "okay";
> };
>
Applied on stm32-next.
Thanks.
Alex
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