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12c2c3f323
Copy the devicetree source for the H5 SoC and all existing boards from the Linux v5.15 tag, with minor changes to account for the different directory layout for 64-bit SoCs. While there were some recent changes to the shared H3/H5 devicetree, the only H5-specific change is fixing the EMAC phy-mode in one board. Signed-off-by: Samuel Holland <samuel@sholland.org>
121 lines
2.1 KiB
Plaintext
121 lines
2.1 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
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/dts-v1/;
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#include "sun50i-h5.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "FriendlyARM NanoPi NEO 2";
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compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5";
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aliases {
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ethernet0 = &emac;
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serial0 = &uart0;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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leds {
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compatible = "gpio-leds";
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led-0 {
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label = "nanopi:green:pwr";
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gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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led-1 {
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label = "nanopi:blue:status";
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gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
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};
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};
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reg_gmac_3v3: gmac-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "gmac-3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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startup-delay-us = <100000>;
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enable-active-high;
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gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
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};
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reg_vcc3v3: vcc3v3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_usb0_vbus: usb0-vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb0-vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
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status = "okay";
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};
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};
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&ehci0 {
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status = "okay";
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};
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&ehci3 {
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status = "okay";
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};
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&emac {
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pinctrl-names = "default";
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pinctrl-0 = <&emac_rgmii_pins>;
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phy-supply = <®_gmac_3v3>;
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phy-handle = <&ext_rgmii_phy>;
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phy-mode = "rgmii-id";
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status = "okay";
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};
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&external_mdio {
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ext_rgmii_phy: ethernet-phy@7 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <7>;
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};
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};
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&mmc0 {
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vmmc-supply = <®_vcc3v3>;
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bus-width = <4>;
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cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
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status = "okay";
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};
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&ohci0 {
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status = "okay";
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};
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&ohci3 {
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status = "okay";
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pa_pins>;
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status = "okay";
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};
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&usb_otg {
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dr_mode = "otg";
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status = "okay";
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};
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&usbphy {
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/* USB Type-A port's VBUS is always on */
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usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
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usb0_vbus-supply = <®_usb0_vbus>;
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status = "okay";
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};
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