linux-kernel - [PATCH V3 3/3] arm64: dts: qcom: qcs8300-ride: Enable SDHC1 node

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Message-ID: <20250702085927.10370-4-quic_sayalil@quicinc.com>
Date: Wed, 2 Jul 2025 14:29:27 +0530
From: Sayali Lokhande <quic_sayalil@...cinc.com>
To: <andersson@...nel.org>, <konradybcio@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-mmc-owner@...r.kernel.org>
Subject: [PATCH V3 3/3] arm64: dts: qcom: qcs8300-ride: Enable SDHC1 node

Enable sdhc1 support for qcs8300 ride platform.

Signed-off-by: Sayali Lokhande <quic_sayalil@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
index 8c166ead912c..9c37a0f5ba25 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
@@ -17,6 +17,7 @@
 
 	aliases {
 		serial0 = &uart7;
+		mmc0 = &sdhc_1;
 	};
 
 	chosen {
@@ -332,6 +333,26 @@
 	status = "okay";
 };
 
+&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_l8a>;
+	vqmmc-supply = <&vreg_s4a>;
+
+	non-removable;
+	no-sd;
+	no-sdio;
+
+	status = "okay";
+};
+
 &tlmm {
 	ethernet0_default: ethernet0-default-state {
 		ethernet0_mdc: ethernet0-mdc-pins {
-- 
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