linux-kernel - [PATCH 05/12] arm64: dts: qcom: sm6115-pro1x: Enable SD card slot

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Message-Id: <20240722-qx1050-feature-expansion-v1-5-c4d486435b96@riseup.net>
Date: Mon, 22 Jul 2024 14:10:15 +0700
From: Dang Huynh <danct12@...eup.net>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: phone-devel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Dang Huynh <danct12@...eup.net>
Subject: [PATCH 05/12] arm64: dts: qcom: sm6115-pro1x: Enable SD card slot

Fxtec Pro1X has two card slots and allow either 2xSIM cards or
1xSIM, 1xSD Card configuration.

Signed-off-by: Dang Huynh <danct12@...eup.net>
---
 arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts | 31 +++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts b/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts
index 60c046fe8e52..42567545f56d 100644
--- a/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts
+++ b/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts
@@ -187,6 +187,7 @@ pm6125_l4a: l4 {
 		pm6125_l5a: l5 {
 			regulator-min-microvolt = <1648000>;
 			regulator-max-microvolt = <3056000>;
+			regulator-allow-set-load;
 		};
 
 		pm6125_l6a: l6 {
@@ -288,6 +289,36 @@ pm6125_l24a: l24 {
 	};
 };
 
+&sdc2_state_off {
+	cd-pins {
+		pins = "gpio88";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&sdc2_state_on {
+	cd-pins {
+		pins = "gpio88";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
+
+&sdhc_2 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&sdc2_state_on>;
+	pinctrl-1 = <&sdc2_state_off>;
+
+	cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&pm6125_l22a>;
+	vqmmc-supply = <&pm6125_l5a>;
+	status = "okay";
+};
+
 &sleep_clk {
 	clock-frequency = <32764>;
 };

-- 
2.45.2