u-boot/arch/arm/dts/sun50i-h5-nanopi-neo2.dts
Andre Przywara 58f68611df arm: dts: sunxi: h5: Update DT files
Update the H5 DT files from the Linux 5.12 release.

The changes don't affect U-Boot at all, but fix Gigabit Ethernet when
this DT is passed on to the Linux kernel. It also introduces DVFS.

This also updates the shared sunxi-h3-h5.dtsi, but that only adds nodes
that are of no concern to U-Boot.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-07-10 01:22:09 +01:00

120 lines
2.1 KiB
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
/dts-v1/;
#include "sun50i-h5.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "FriendlyARM NanoPi NEO 2";
compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
label = "nanopi:green:pwr";
gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
led-1 {
label = "nanopi:blue:status";
gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
};
};
reg_gmac_3v3: gmac-3v3 {
compatible = "regulator-fixed";
regulator-name = "gmac-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <100000>;
enable-active-high;
gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
};
reg_vcc3v3: vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_usb0_vbus: usb0-vbus {
compatible = "regulator-fixed";
regulator-name = "usb0-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
status = "okay";
};
};
&ehci0 {
status = "okay";
};
&ehci3 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
status = "okay";
};
&external_mdio {
ext_rgmii_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <7>;
};
};
&mmc0 {
vmmc-supply = <&reg_vcc3v3>;
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
status = "okay";
};
&ohci0 {
status = "okay";
};
&ohci3 {
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pa_pins>;
status = "okay";
};
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
/* USB Type-A port's VBUS is always on */
usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
usb0_vbus-supply = <&reg_usb0_vbus>;
status = "okay";
};