[PATCH 02/14] arm64: dts: meson-axg: add vcc 5v regulator on the s400

Jerome Brunet jbrunet at baylibre.com
Tue Jul 24 05:52:26 PDT 2018


This regulator is controlled by a GPIO and supplies various devices
on the board, such as the lineout codec, the usb supply or the lcd
controller.

Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 09c7909a78ea..5937d8c3a6ed 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -104,6 +104,17 @@
 		regulator-always-on;
 	};
 
+	vcc_5v: regulator-vcc_5v {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&main_12v>;
+
+		gpio = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
 	emmc_pwrseq: emmc-pwrseq {
 		compatible = "mmc-pwrseq-emmc";
 		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
-- 
2.17.1




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