From 2c394cfc1779886048feca7dc7f4075da5f6328c Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Fri, 19 Aug 2022 00:18:15 +0200 Subject: [PATCH] arm64: dts: qcom: ipq8074-hk01: add VQMMC supply Since now we have control over the PMP8074 PMIC providing various system voltages including L11 which provides the SDIO/eMMC I/O voltage set it as the SDHCI VQMMC supply. This allows SDHCI controller to switch to 1.8V I/O mode and support high speed modes like HS200 and HS400. Signed-off-by: Robert Marko Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220818221815.346233-5-robimarko@gmail.com --- arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts +++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts @@ -3,6 +3,7 @@ /* Copyright (c) 2017, The Linux Foundation. All rights reserved. */ #include "ipq8074.dtsi" +#include "pmp8074.dtsi" / { model = "Qualcomm Technologies, Inc. IPQ8074-HK01"; @@ -82,6 +83,7 @@ &sdhc_1 { status = "okay"; + vqmmc-supply = <&l11>; }; &qusb_phy_0 {