From: Loic Poulain <loic.poulain@oss.qualcomm.com>
Date: Fri, 16 Jan 2026 21:43:54 +0000 (+0100)
Subject: arm64: dts: qcom: monaco-evk: Enable SDHC1 for eMMC
X-Git-Tag: v7.1-rc1~125^2~14^2~216
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2dd39323d497cad721097491aef59514d6cc9c1;p=thirdparty%2Flinux.git

arm64: dts: qcom: monaco-evk: Enable SDHC1 for eMMC

Monaco EVK has onboard eMMC, that can be used either as primary
boot storage or as secondary storage when booting from UFS.

Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260116214354.256878-3-loic.poulain@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/monaco-evk.dts b/arch/arm64/boot/dts/qcom/monaco-evk.dts
index 565418b86b2ad..21a1ad45229bd 100644
--- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts
@@ -77,6 +77,15 @@
 			};
 		};
 	};
+
+	/* This comes from a PMIC handled within the SAIL domain */
+	vreg_s2s: vreg-s2s {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_s2s";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
 };
 
 &apps_rsc {
@@ -477,6 +486,17 @@
 	status = "okay";
 };
 
+&sdhc_1 {
+	vmmc-supply = <&vreg_l8a>;
+	vqmmc-supply = <&vreg_s2s>;
+
+	no-sd;
+	no-sdio;
+	non-removable;
+
+	status = "okay";
+};
+
 &serdes0 {
 	phy-supply = <&vreg_l4a>;