mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 11:00:15 +00:00
8e2c0ee3ba
Sync the devicetree files from the Linux kernel repo, v6.2-rc2. This is covering the 64-bit SoCs, from arch/arm64/boot/dts/allwinner. This enables GPU power management in the kernel for the H6, enables Bluetooth on the Pinebook, and adds USB to the H616 devices (just for newer Linux kernels at the moment, U-Boot support is pending). As before, this omits the non-backwards compatible changes to the R_INTC controller, to remain compatible with older kernels. Signed-off-by: Andre Przywara <andre.przywara@arm.com>
254 lines
5.1 KiB
Text
254 lines
5.1 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
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/*
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* Copyright (C) 2020 Arm Ltd.
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*/
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/dts-v1/;
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#include "sun50i-h616.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/leds/common.h>
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/ {
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model = "OrangePi Zero2";
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compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
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aliases {
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ethernet0 = &emac0;
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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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function = LED_FUNCTION_POWER;
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color = <LED_COLOR_ID_RED>;
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gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
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default-state = "on";
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};
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led-1 {
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function = LED_FUNCTION_STATUS;
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color = <LED_COLOR_ID_GREEN>;
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gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
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};
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};
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reg_vcc5v: vcc5v {
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/* board wide 5V supply directly from the USB-C socket */
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compatible = "regulator-fixed";
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regulator-name = "vcc-5v";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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};
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reg_usb1_vbus: regulator-usb1-vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb1-vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <®_vcc5v>;
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enable-active-high;
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gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */
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};
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};
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&ehci1 {
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status = "okay";
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};
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/* USB 2 & 3 are on headers only. */
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&emac0 {
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pinctrl-names = "default";
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pinctrl-0 = <&ext_rgmii_pins>;
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phy-mode = "rgmii";
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phy-handle = <&ext_rgmii_phy>;
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phy-supply = <®_dcdce>;
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allwinner,rx-delay-ps = <3100>;
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allwinner,tx-delay-ps = <700>;
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status = "okay";
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};
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&mdio0 {
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ext_rgmii_phy: ethernet-phy@1 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <1>;
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};
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};
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&mmc0 {
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vmmc-supply = <®_dcdce>;
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cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
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bus-width = <4>;
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status = "okay";
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};
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&ohci1 {
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status = "okay";
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};
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&r_rsb {
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status = "okay";
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axp305: pmic@745 {
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compatible = "x-powers,axp305", "x-powers,axp805",
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"x-powers,axp806";
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x745>;
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x-powers,self-working-mode;
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vina-supply = <®_vcc5v>;
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vinb-supply = <®_vcc5v>;
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vinc-supply = <®_vcc5v>;
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vind-supply = <®_vcc5v>;
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vine-supply = <®_vcc5v>;
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aldoin-supply = <®_vcc5v>;
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bldoin-supply = <®_vcc5v>;
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cldoin-supply = <®_vcc5v>;
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regulators {
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reg_aldo1: aldo1 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-sys";
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};
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reg_aldo2: aldo2 { /* 3.3V on headers */
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc3v3-ext";
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};
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reg_aldo3: aldo3 { /* 3.3V on headers */
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc3v3-ext2";
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};
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reg_bldo1: bldo1 {
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regulator-always-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcc1v8";
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};
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bldo2 {
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/* unused */
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};
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bldo3 {
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/* unused */
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};
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bldo4 {
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/* unused */
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};
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cldo1 {
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/* reserved */
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};
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cldo2 {
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/* unused */
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};
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cldo3 {
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/* unused */
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};
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reg_dcdca: dcdca {
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regulator-always-on;
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regulator-min-microvolt = <810000>;
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regulator-max-microvolt = <1100000>;
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regulator-name = "vdd-cpu";
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};
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reg_dcdcc: dcdcc {
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regulator-always-on;
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regulator-min-microvolt = <810000>;
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regulator-max-microvolt = <990000>;
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regulator-name = "vdd-gpu-sys";
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};
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reg_dcdcd: dcdcd {
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regulator-always-on;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vdd-dram";
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};
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reg_dcdce: dcdce {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-eth-mmc";
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};
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sw {
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/* unused */
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};
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};
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};
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};
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&pio {
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vcc-pc-supply = <®_aldo1>;
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vcc-pf-supply = <®_aldo1>;
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vcc-pg-supply = <®_bldo1>;
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vcc-ph-supply = <®_aldo1>;
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vcc-pi-supply = <®_aldo1>;
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};
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&spi0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;
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flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <40000000>;
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_ph_pins>;
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status = "okay";
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};
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&usbotg {
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/*
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* PHY0 pins are connected to a USB-C socket, but a role switch
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* is not implemented: both CC pins are pulled to GND.
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* The VBUS pins power the device, so a fixed peripheral mode
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* is the best choice.
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* The board can be powered via GPIOs, in this case port0 *can*
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* act as a host (with a cable/adapter ignoring CC), as VBUS is
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* then provided by the GPIOs. Any user of this setup would
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* need to adjust the DT accordingly: dr_mode set to "host",
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* enabling OHCI0 and EHCI0.
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*/
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dr_mode = "peripheral";
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status = "okay";
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};
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&usbphy {
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usb1_vbus-supply = <®_usb1_vbus>;
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status = "okay";
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};
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