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Date: Sun, 19 Sep 2021 21:31:34 +0000
From: Anand Moon <linux.amoon@...il.com>
To: linux-arm-kernel@...ts.infradead.org,
linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Anand Moon <linux.amoon@...il.com>,
Neil Armstrong <narmstrong@...libre.com>,
Rob Herring <robh+dt@...nel.org>,
Kevin Hilman <khilman@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
devicetree@...r.kernel.org
Subject: [PATCH] arm64: dts: meson-g12b-odroid-n2: add 5v regulator gpio
As described in the Odroid-n2 & Odroid-n2-plus schematics,
the 5V regulator is controlled by GPIOH_8 and in Open Drain
since this GPIO doesn't support Push-Pull.
Cc: Neil Armstrong <narmstrong@...libre.com>
Signed-off-by: Anand Moon <linux.amoon@...il.com>
---
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 4f33820aba1f..e8a00a2f8812 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -99,6 +99,8 @@ 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 {
--
2.33.0
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