[PATCH v2 3/7] arm64: dts: meson-sm1-odroid: add 5v regulator gpio
Neil Armstrong
narmstrong at baylibre.com
Sun Jun 6 23:54:31 PDT 2021
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 <narmstrong at baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
index e64359163331..fd0ad85c165b 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
@@ -83,6 +83,8 @@ vcc_5v: regulator-vcc_5v {
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 {
--
2.25.1
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