arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1.dtsi

   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 };