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