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Message-Id: <20251007054445.4096630-4-sarthak.garg@oss.qualcomm.com>
Date: Tue, 7 Oct 2025 11:14:45 +0530
From: Sarthak Garg <sarthak.garg@....qualcomm.com>
To: Ulf Hansson <ulf.hansson@...aro.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <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_nguyenb@...cinc.com, quic_rampraka@...cinc.com,
quic_pragalla@...cinc.com, quic_sayalil@...cinc.com,
quic_nitirawa@...cinc.com, quic_bhaskarv@...cinc.com,
kernel@....qualcomm.com, Sarthak Garg <sarthak.garg@....qualcomm.com>
Subject: [PATCH V1 3/3] arm64: dts: qcom: sm8750: Add SDC2 nodes for sm8750 mtp and qrd board
Enable SD Card host controller for sm8750 mtp and qrd board.
Signed-off-by: Sarthak Garg <sarthak.garg@....qualcomm.com>
---
arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 15 +++++++++++++++
arch/arm64/boot/dts/qcom/sm8750-qrd.dts | 16 ++++++++++++++++
2 files changed, 31 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
index 3bbb53b7c71f..26548191d95d 100644
--- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
@@ -1030,6 +1030,21 @@ &remoteproc_mpss {
status = "fail";
};
+&sdhc_2 {
+ cd-gpios = <&tlmm 55 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&vreg_l9b_2p9>;
+ vqmmc-supply = <&vreg_l8b_1p8>;
+
+ no-sdio;
+ no-mmc;
+
+ pinctrl-0 = <&sdc2_default>;
+ pinctrl-1 = <&sdc2_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ status = "okay";
+};
+
&swr0 {
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts b/arch/arm64/boot/dts/qcom/sm8750-qrd.dts
index 13c7b9664c89..8d018eef44da 100644
--- a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8750-qrd.dts
@@ -916,6 +916,22 @@ &remoteproc_mpss {
status = "okay";
};
+&sdhc_2 {
+ cd-gpios = <&tlmm 55 GPIO_ACTIVE_LOW>;
+
+ vmmc-supply = <&vreg_l9b_2p9>;
+ vqmmc-supply = <&vreg_l8b_1p8>;
+
+ no-sdio;
+ no-mmc;
+
+ pinctrl-0 = <&sdc2_default>;
+ pinctrl-1 = <&sdc2_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ status = "okay";
+};
+
&swr0 {
status = "okay";
--
2.34.1
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