From 99070a72bf774fadcc153937b9164c609152175c Mon Sep 17 00:00:00 2001 From: Grzegorz Szymaszek Date: Thu, 14 Oct 2021 17:29:53 +0800 Subject: [PATCH] ARM: dts: stm32: fix the Odyssey SoM eMMC VQMMC supply MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit stable inclusion from stable-5.10.53 commit a5bc2a2d838e81862f0f50f28e90288c322e9a22 bugzilla: 175574 https://gitee.com/openeuler/kernel/issues/I4DTUX Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a5bc2a2d838e81862f0f50f28e90288c322e9a22 -------------------------------- [ Upstream commit f493162319788802b6a49634f7268e691b4c10ec ] 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 Signed-off-by: Alexandre Torgue Signed-off-by: Sasha Levin Signed-off-by: Chen Jun Acked-by: Weilong Chen Signed-off-by: Chen Jun Signed-off-by: Zheng Zengkai --- 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 @@ st,neg-edge; bus-width = <8>; vmmc-supply = <&v3v3>; - vqmmc-supply = <&v3v3>; + vqmmc-supply = <&vdd>; mmc-ddr-3_3v; status = "okay"; }; -- GitLab