arch/arm/boot/dts/sun8i-s3-pinecube.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR X11)
   2 /*
   3  * Copyright 2019 Icenowy Zheng <icenowy@aosc.io>
   4  */
   5
   6 /dts-v1/;
   7 #include "sun8i-v3.dtsi"
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/input/input.h>
  10
  11 / {
  12         model = "PineCube IP Camera";
  13         compatible = "pine64,pinecube", "sochip,s3", "allwinner,sun8i-v3";
  14
  15         aliases {
  16                 serial0 = &uart2;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         leds {
  24                 compatible = "gpio-leds";
  25
  26                 led1 {
  27                         label = "pine64:ir:led1";
  28                         gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */
  29                 };
  30
  31                 led2 {
  32                         label = "pine64:ir:led2";
  33                         gpios = <&pio 1 12 GPIO_ACTIVE_LOW>; /* PB12 */
  34                 };
  35         };
  36
  37         reg_vcc5v0: vcc5v0 {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "vcc5v0";
  40                 regulator-min-microvolt = <5000000>;
  41                 regulator-max-microvolt = <5000000>;
  42         };
  43
  44         reg_vcc_wifi: vcc-wifi {
  45                 compatible = "regulator-fixed";
  46                 regulator-name = "vcc-wifi";
  47                 regulator-min-microvolt = <3300000>;
  48                 regulator-max-microvolt = <3300000>;
  49                 gpio = <&pio 1 2 GPIO_ACTIVE_LOW>; /* PB2 WIFI-EN */
  50                 vin-supply = <&reg_dcdc3>;
  51                 startup-delay-us = <200000>;
  52         };
  53
  54         wifi_pwrseq: wifi_pwrseq {
  55                 compatible = "mmc-pwrseq-simple";
  56                 reset-gpios = <&pio 1 3 GPIO_ACTIVE_LOW>; /* PB3 WIFI-RST */
  57                 post-power-on-delay-ms = <200>;
  58         };
  59 };
  60
  61 &csi1 {
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&csi1_8bit_pins>;
  64         status = "okay";
  65
  66         port {
  67                 #address-cells = <1>;
  68                 #size-cells = <0>;
  69
  70                 csi1_ep: endpoint {
  71                         remote-endpoint = <&ov5640_ep>;
  72                         bus-width = <8>;
  73                         hsync-active = <1>; /* Active high */
  74                         vsync-active = <0>; /* Active low */
  75                         data-active = <1>;  /* Active high */
  76                         pclk-sample = <1>;  /* Rising */
  77                 };
  78         };
  79 };
  80
  81 &emac {
  82         phy-handle = <&int_mii_phy>;
  83         phy-mode = "mii";
  84         status = "okay";
  85 };
  86
  87 &i2c0 {
  88         status = "okay";
  89
  90         axp209: pmic@34 {
  91                 compatible = "x-powers,axp203",
  92                              "x-powers,axp209";
  93                 reg = <0x34>;
  94                 interrupt-parent = <&gic>;
  95                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
  96                 interrupt-controller;
  97                 #interrupt-cells = <1>;
  98         };
  99 };
 100
 101 &i2c1 {
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&i2c1_pe_pins>;
 104         status = "okay";
 105
 106         ov5640: camera@3c {
 107                 compatible = "ovti,ov5640";
 108                 reg = <0x3c>;
 109                 pinctrl-names = "default";
 110                 pinctrl-0 = <&csi1_mclk_pin>;
 111                 clocks = <&ccu CLK_CSI1_MCLK>;
 112                 clock-names = "xclk";
 113
 114                 AVDD-supply = <&reg_ldo3>;
 115                 DOVDD-supply = <&reg_ldo3>;
 116                 DVDD-supply = <&reg_ldo4>;
 117                 reset-gpios = <&pio 4 23 GPIO_ACTIVE_LOW>; /* PE23 */
 118                 powerdown-gpios = <&pio 4 24 GPIO_ACTIVE_HIGH>; /* PE24 */
 119
 120                 port {
 121                         ov5640_ep: endpoint {
 122                                 remote-endpoint = <&csi1_ep>;
 123                                 bus-width = <8>;
 124                                 hsync-active = <1>; /* Active high */
 125                                 vsync-active = <0>; /* Active low */
 126                                 data-active = <1>;  /* Active high */
 127                                 pclk-sample = <1>;  /* Rising */
 128                         };
 129                 };
 130         };
 131 };
 132
 133 &lradc {
 134         vref-supply = <&reg_ldo2>;
 135         status = "okay";
 136
 137         button-200 {
 138                 label = "Setup";
 139                 linux,code = <KEY_SETUP>;
 140                 channel = <0>;
 141                 voltage = <190000>;
 142         };
 143 };
 144
 145 &mmc0 {
 146         vmmc-supply = <&reg_dcdc3>;
 147         bus-width = <4>;
 148         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 149         status = "okay";
 150 };
 151
 152 &mmc1 {
 153         vmmc-supply = <&reg_vcc_wifi>;
 154         vqmmc-supply = <&reg_dcdc3>;
 155         mmc-pwrseq = <&wifi_pwrseq>;
 156         bus-width = <4>;
 157         non-removable;
 158         status = "okay";
 159 };
 160
 161 &pio {
 162         vcc-pd-supply = <&reg_dcdc3>;
 163         vcc-pe-supply = <&reg_ldo3>;
 164 };
 165
 166 #include "axp209.dtsi"
 167
 168 &ac_power_supply {
 169         status = "okay";
 170 };
 171
 172 &reg_dcdc2 {
 173         regulator-always-on;
 174         regulator-min-microvolt = <1250000>;
 175         regulator-max-microvolt = <1250000>;
 176         regulator-name = "vdd-sys-cpu-ephy";
 177 };
 178
 179 &reg_dcdc3 {
 180         regulator-always-on;
 181         regulator-min-microvolt = <3300000>;
 182         regulator-max-microvolt = <3300000>;
 183         regulator-name = "vcc-3v3";
 184 };
 185
 186 &reg_ldo1 {
 187         regulator-name = "vdd-rtc";
 188 };
 189
 190 &reg_ldo2 {
 191         regulator-always-on;
 192         regulator-min-microvolt = <3000000>;
 193         regulator-max-microvolt = <3000000>;
 194         regulator-name = "avcc";
 195 };
 196
 197 &reg_ldo3 {
 198         regulator-min-microvolt = <2800000>;
 199         regulator-max-microvolt = <2800000>;
 200         regulator-name = "avdd-dovdd-2v8-csi";
 201         regulator-soft-start;
 202         regulator-ramp-delay = <1600>;
 203 };
 204
 205 &reg_ldo4 {
 206         regulator-min-microvolt = <1800000>;
 207         regulator-max-microvolt = <1800000>;
 208         regulator-name = "dvdd-1v8-csi";
 209 };
 210
 211 &spi0 {
 212         status = "okay";
 213
 214         flash@0 {
 215                 #address-cells = <1>;
 216                 #size-cells = <1>;
 217                 compatible = "winbond,w25q128", "jedec,spi-nor";
 218                 reg = <0>;
 219                 spi-max-frequency = <40000000>;
 220         };
 221 };
 222
 223 &uart2 {
 224         status = "okay";
 225 };
 226
 227 &usb_otg {
 228         dr_mode = "host";
 229         status = "okay";
 230 };
 231
 232 &usbphy {
 233         usb0_vbus-supply = <&reg_vcc5v0>;
 234         status = "okay";
 235 };