From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: The-going <48602507+The-going@users.noreply.github.com>
Date: Mon, 24 Jan 2022 15:34:01 +0300
Subject: arm:dts: h3-nanopi-neo Add regulator, leds, mmc2

---
 arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts | 57 ++++++++++
 1 file changed, 57 insertions(+)

diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts
index 111111111111..222222222222 100644
--- a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts
+++ b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts
@@ -49,6 +49,63 @@ / {
 	aliases {
 		ethernet0 = &emac;
 	};
+
+	/* Warning: sunxi-5.18:
+	 * The leds node is present in the sun8i-h3-nanopi.dtsi file
+	 * You will have to fix this situation yourself
+	 */
+	leds {
+		compatible = "gpio-leds";
+
+		pwr {
+			label = "nanopi:red:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
+			linux,default-trigger = "default-on";
+		};
+
+		status {
+			label = "nanopi:green:status";
+			gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	vdd_cpux: gpio-regulator {
+		compatible = "regulator-gpio";
+		pinctrl-names = "default";
+		regulator-name = "vdd-cpux";
+		regulator-type = "voltage";
+		regulator-boot-on;
+		regulator-always-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1300000>;
+		regulator-ramp-delay = <50>; /* 4ms */
+		gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+		gpios-states = <0x1>;
+		states = <1100000 0x0
+			  1300000 0x1>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_cpux>;
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&mmc2_8bit_pins {
+	/* Increase drive strength for DDR modes */
+	drive-strength = <40>;
+	/* eMMC is missing pull-ups */
+	bias-pull-up;
 };
 
 &ehci0 {
-- 
Armbian

