189 lines
3.4 KiB
Plaintext
189 lines
3.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (C) 2024 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/input/linux-event-codes.h>
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#include <dt-bindings/leds/common.h>
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/ {
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model = "Tanix TX1";
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compatible = "oranth,tanix-tx1", "allwinner,sun50i-h616";
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aliases {
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serial0 = &uart0;
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ethernet0 = &sdio_wifi;
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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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gpio-keys {
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compatible = "gpio-keys";
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key {
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label = "hidden";
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linux,code = <BTN_0>;
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gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 */
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};
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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_BLUE>;
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gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
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default-state = "on";
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};
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};
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wifi_pwrseq: pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&rtc CLK_OSC32K_FANOUT>;
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clock-names = "ext_clock";
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pinctrl-0 = <&x32clk_fanout_pin>;
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pinctrl-names = "default";
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reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
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};
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reg_vcc5v: vcc5v {
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/* board wide 5V supply directly from the DC input */
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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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};
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&codec {
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allwinner,audio-routing = "Line Out", "LINEOUT";
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status = "okay";
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};
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&cpu0 {
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cpu-supply = <®_dcdc2>;
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};
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&ehci0 {
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status = "okay";
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};
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&ir {
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status = "okay";
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};
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&mmc1 {
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vmmc-supply = <®_dldo1>;
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vqmmc-supply = <®_aldo1>;
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mmc-pwrseq = <&wifi_pwrseq>;
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bus-width = <4>;
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non-removable;
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status = "okay";
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sdio_wifi: wifi@1 {
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reg = <1>;
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};
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};
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&mmc2 {
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vmmc-supply = <®_dldo1>;
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vqmmc-supply = <®_aldo1>;
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bus-width = <8>;
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non-removable;
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max-frequency = <100000000>;
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cap-mmc-hw-reset;
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mmc-ddr-1_8v;
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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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&pio {
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vcc-pc-supply = <®_aldo1>;
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vcc-pf-supply = <®_dldo1>;
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vcc-pg-supply = <®_aldo1>;
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vcc-ph-supply = <®_dldo1>;
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vcc-pi-supply = <®_dldo1>;
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};
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&r_i2c {
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status = "okay";
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axp313: pmic@36 {
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compatible = "x-powers,axp313a";
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reg = <0x36>;
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#interrupt-cells = <1>;
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interrupt-controller;
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vin1-supply = <®_vcc5v>;
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vin2-supply = <®_vcc5v>;
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vin3-supply = <®_vcc5v>;
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regulators {
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/* Supplies VCC-PLL, so needs to be always on. */
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reg_aldo1: aldo1 {
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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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/* Supplies VCC-IO, so needs to be always on. */
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reg_dldo1: dldo1 {
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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";
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};
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reg_dcdc1: dcdc1 {
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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_dcdc2: dcdc2 {
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regulator-always-on;
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regulator-min-microvolt = <810000>;
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regulator-max-microvolt = <1120000>;
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regulator-name = "vdd-cpu";
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};
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reg_dcdc3: dcdc3 {
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regulator-always-on;
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-name = "vdd-dram";
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};
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};
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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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dr_mode = "host"; /* USB A type receptable */
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status = "okay";
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};
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&usbphy {
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status = "okay";
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};
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