arm64: dts: meson-sm1-odroid: add 5v regulator gpio

As described in the Odroid-C4 & Odroid-HC4 schematics, the 5V regulator is controlled by GPIOH_8 and in Open Drain since this GPIO doesn't support Push-Pull. Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Martin Blumenstingl <[email protected]> Link: https://lore.kernel.org/r/[email protected]
Axel1400 · Jun 14, 2021 · 45d736a · 45d736a
1 parent 7881df5
commit 45d736a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
@@ -83,6 +83,8 @@
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 		vin-supply = <&main_12v>;
+		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
+		enable-active-high;
 	};
 
 	vcc_1v8: regulator-vcc_1v8 {