linux-kernel - [PATCH v4 2/2] arm64: dts: qcom: qcs615-ride: enable SDHC1 and SDHC2

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Message-Id: <20241206023711.2541716-3-quic_yuanjiey@quicinc.com>
Date: Fri,  6 Dec 2024 10:37:11 +0800
From: Yuanjie Yang <quic_yuanjiey@...cinc.com>
To: ulf.hansson@...aro.org, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, bhupesh.sharma@...aro.org, andersson@...nel.org,
        konradybcio@...nel.org
Cc: linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        quic_tingweiz@...cinc.com, quic_yuanjiey@...cinc.com
Subject: [PATCH v4 2/2] arm64: dts: qcom: qcs615-ride: enable SDHC1 and SDHC2

Enable SDHC1 and SDHC2 on the Qualcomm QCS615 Ride platform.

Signed-off-by: Yuanjie Yang <quic_yuanjiey@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcs615-ride.dts | 37 ++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index ee6cab3924a6..84d63f9298db 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -5,6 +5,7 @@
 /dts-v1/;
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/gpio/gpio.h>
 #include "qcs615.dtsi"
 / {
 	model = "Qualcomm Technologies, Inc. QCS615 Ride";
@@ -12,6 +13,8 @@ / {
 	chassis-type = "embedded";
 
 	aliases {
+		mmc0 = &sdhc_1;
+		mmc1 = &sdhc_2;
 		serial0 = &uart0;
 	};
 
@@ -210,6 +213,40 @@ &rpmhcc {
 	clocks = <&xo_board_clk>;
 };
 
+&sdhc_1 {
+	pinctrl-0 = <&sdc1_state_on>;
+	pinctrl-1 = <&sdc1_state_off>;
+	pinctrl-names = "default", "sleep";
+
+	bus-width = <8>;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	vmmc-supply = <&vreg_l17a>;
+	vqmmc-supply = <&vreg_s4a>;
+
+	non-removable;
+	no-sd;
+	no-sdio;
+
+	status = "okay";
+};
+
+&sdhc_2 {
+	pinctrl-0 = <&sdc2_state_on>;
+	pinctrl-1 = <&sdc2_state_off>;
+	pinctrl-names = "default", "sleep";
+
+	bus-width = <4>;
+	cd-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&vreg_l10a>;
+	vqmmc-supply = <&vreg_s4a>;
+
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };
-- 
2.34.1