File Index
Files and directories
Sign in
FILE

sun50i-h616-bigtreetech-cb1.dtsi

File preview with syntax highlighting.

linux-6.19.14/arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1.dtsi DEVICETREE
  1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Copyright (C) 2023 Martin Botka <martin.botka@somainline.org>.
  4 */
  5
  6/dts-v1/;
  7
  8#include "sun50i-h616.dtsi"
  9#include "sun50i-h616-cpu-opp.dtsi"
 10
 11#include <dt-bindings/gpio/gpio.h>
 12#include <dt-bindings/interrupt-controller/arm-gic.h>
 13#include <dt-bindings/leds/common.h>
 14
 15/ {
 16	aliases {
 17		ethernet0 = &rtl8189ftv;
 18	};
 19
 20	leds {
 21		compatible = "gpio-leds";
 22
 23		led-0 {
 24			function = LED_FUNCTION_STATUS;
 25			color = <LED_COLOR_ID_GREEN>;
 26			gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
 27		};
 28	};
 29
 30	reg_vcc5v: regulator-vcc5v {
 31		/* board wide 5V supply from carrier boards */
 32		compatible = "regulator-fixed";
 33		regulator-name = "vcc-5v";
 34		regulator-min-microvolt = <5000000>;
 35		regulator-max-microvolt = <5000000>;
 36		regulator-always-on;
 37	};
 38
 39	reg_vcc33_wifi: vcc33-wifi {
 40		compatible = "regulator-fixed";
 41		regulator-name = "vcc33-wifi";
 42		regulator-min-microvolt = <3300000>;
 43		regulator-max-microvolt = <3300000>;
 44		regulator-always-on;
 45		vin-supply = <&reg_vcc5v>;
 46	};
 47
 48	reg_vcc_wifi_io: vcc-wifi-io {
 49		compatible = "regulator-fixed";
 50		regulator-name = "vcc-wifi-io";
 51		regulator-min-microvolt = <1800000>;
 52		regulator-max-microvolt = <1800000>;
 53		regulator-always-on;
 54		vin-supply = <&reg_vcc33_wifi>;
 55	};
 56
 57	wifi_pwrseq: wifi-pwrseq {
 58		compatible = "mmc-pwrseq-simple";
 59		clocks = <&rtc 1>;
 60		clock-names = "ext_clock";
 61		reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
 62		post-power-on-delay-ms = <200>;
 63	};
 64};
 65
 66&cpu0 {
 67	cpu-supply = <&reg_dcdc2>;
 68};
 69
 70&gpu {
 71	mali-supply = <&reg_dcdc1>;
 72	status = "okay";
 73};
 74
 75&mmc0 {
 76	vmmc-supply = <&reg_dldo1>;
 77	/* Card detection pin is not connected */
 78	broken-cd;
 79	bus-width = <4>;
 80	status = "okay";
 81};
 82
 83&mmc1 {
 84	vmmc-supply = <&reg_vcc33_wifi>;
 85	vqmmc-supply = <&reg_vcc_wifi_io>;
 86	mmc-pwrseq = <&wifi_pwrseq>;
 87	bus-width = <4>;
 88	non-removable;
 89	mmc-ddr-1_8v;
 90	status = "okay";
 91
 92	rtl8189ftv: wifi@1 {
 93		reg = <1>;
 94	};
 95};
 96
 97&r_i2c {
 98	status = "okay";
 99
100	axp313a: pmic@36 {
101		compatible = "x-powers,axp313a";
102		reg = <0x36>;
103		interrupt-controller;
104		#interrupt-cells = <1>;
105
106		regulators {
107			reg_dcdc1: dcdc1 {
108				regulator-name = "vdd-gpu-sys";
109				regulator-min-microvolt = <810000>;
110				regulator-max-microvolt = <990000>;
111				regulator-always-on;
112			};
113
114			reg_dcdc2: dcdc2 {
115				regulator-name = "vdd-cpu";
116				regulator-min-microvolt = <810000>;
117				regulator-max-microvolt = <1100000>;
118				regulator-ramp-delay = <200>;
119				regulator-always-on;
120			};
121
122			reg_dcdc3: dcdc3 {
123				regulator-name = "vcc-dram";
124				regulator-min-microvolt = <1350000>;
125				regulator-max-microvolt = <1500000>;
126				regulator-always-on;
127			};
128
129			reg_aldo1: aldo1 {
130				regulator-name = "vcc-1v8-pll";
131				regulator-min-microvolt = <1800000>;
132				regulator-max-microvolt = <1800000>;
133				regulator-always-on;
134			};
135
136			reg_dldo1: dldo1 {
137				regulator-name = "vcc-3v3-io";
138				regulator-min-microvolt = <3300000>;
139				regulator-max-microvolt = <3300000>;
140				regulator-always-on;
141			};
142		};
143	};
144};
145
146&usbphy {
147	status = "okay";
148};
~/ Read-only file preview.