diff mbox series

[3/3] arm64: dts: qcom: sm6375-pdx225: Enable SD card slot

Message ID 20221109142623.53052-4-konrad.dybcio@linaro.org
State Accepted
Commit ecbdcbcd6f78fcf1c50e804b9baf065a36b61d26
Headers show
Series None | expand

Commit Message

Konrad Dybcio Nov. 9, 2022, 2:26 p.m. UTC 
Set SDHCI VMMC/VQMMC to <=2v96 and allow load setting by the SDHCI
driver, as required by this use case.

Configure the SD Card Detect pin, enable the SDHCI2 controller and
assign it the aforementioned regulators.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 .../qcom/sm6375-sony-xperia-murray-pdx225.dts | 34 +++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
index 33083f18755b..c4181476f3b8 100644
--- a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
+++ b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
@@ -153,7 +153,8 @@  pm6125_l4: l4 {
 
 		pm6125_l5: l5 {
 			regulator-min-microvolt = <1650000>;
-			regulator-max-microvolt = <3050000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-allow-set-load;
 		};
 
 		pm6125_l6: l6 {
@@ -235,7 +236,8 @@  pm6125_l21: l21 {
 
 		pm6125_l22: l22 {
 			regulator-min-microvolt = <2704000>;
-			regulator-max-microvolt = <3544000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-allow-set-load;
 		};
 
 		pm6125_l23: l23 {
@@ -302,6 +304,34 @@  &qupv3_id_1 {
 	status = "okay";
 };
 
+&sdc2_off_state {
+	sd-cd-pins {
+		pins = "gpio94";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&sdc2_on_state {
+	sd-cd-pins {
+		pins = "gpio94";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
+
+&sdhc_2 {
+	status = "okay";
+
+	vmmc-supply = <&pm6125_l22>;
+	vqmmc-supply = <&pm6125_l5>;
+
+	cd-gpios = <&tlmm 94 GPIO_ACTIVE_HIGH>;
+};
+
+
 &tlmm {
 	gpio-reserved-ranges = <13 4>;