arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts

   1 /dts-v1/;
   2
   3 #ifdef RPI364
   4 /memreserve/ 0x08000000 0x02000000;
   5 #endif
   6
   7 #include "bcm2710.dtsi"
   8 #include "bcm2709-rpi.dtsi"
   9 #include "bcm283x-rpi-lan7515.dtsi"
  10 #include "bcm283x-rpi-csi1-2lane.dtsi"
  11 #include <dt-bindings/input/input.h>
  12
  13 / {
  14         compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
  15         model = "Raspberry Pi 3 Model B+";
  16
  17         chosen {
  18                 bootargs = "coherent_pool=1M 8250.nr_uarts=1";
  19         };
  20
  21         aliases {
  22                 serial0 = &uart1;
  23                 serial1 = &uart0;
  24                 mmc1 = &mmcnr;
  25         };
  26
  27         rpi_backlight: rpi_backlight {
  28                 compatible = "raspberrypi,rpi-backlight";
  29                 firmware = <&firmware>;
  30                 status = "okay";
  31         };
  32
  33         rpi_ft5406: rpi_ft5406 {
  34                 compatible = "rpi,rpi-ft5406";
  35                 firmware = <&firmware>;
  36                 status = "okay";
  37         };
  38
  39         gpio-keys {
  40                 compatible = "gpio-keys";
  41
  42                 key-volume-up {
  43                         lable = "volume-up";
  44                         linux,code = <KEY_VOLUMEUP>;
  45                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  46                 };
  47
  48                 key-volume-down {
  49                         lable = "volume-down";
  50                         linux,code = <KEY_VOLUMEDOWN>;
  51                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 key-fastforward {
  55                         lable = "fastforward";
  56                         linux,code = <KEY_FASTFORWARD>;
  57                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  58                 };
  59
  60                 key-rewind {
  61                         lable = "rewind";
  62                         linux,code = <KEY_REWIND>;
  63                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  64                 };
  65
  66                 key-playpause {
  67                         lable = "playpause";
  68                         linux,code = <KEY_PLAYPAUSE>;
  69                         gpios = <&gpio 25 GPIO_ACTIVE_LOW>;
  70                 };
  71         };
  72 };
  73
  74 &gpio {
  75         spi0_pins: spi0_pins {
  76                 brcm,pins = <9 10 11>;
  77                 brcm,function = <4>; /* alt0 */
  78         };
  79
  80         spi0_cs_pins: spi0_cs_pins {
  81                 brcm,pins = <8 7>;
  82                 brcm,function = <1>; /* output */
  83         };
  84
  85         i2c0_pins: i2c0 {
  86                 brcm,pins = <0 1>;
  87                 brcm,function = <4>;
  88         };
  89
  90         i2c1_pins: i2c1 {
  91                 brcm,pins = <2 3>;
  92                 brcm,function = <4>;
  93         };
  94
  95         i2s_pins: i2s {
  96                 brcm,pins = <18 19 20 21>;
  97                 brcm,function = <4>; /* alt0 */
  98         };
  99
 100         sdio_pins: sdio_pins {
 101                 brcm,pins =     <34 35 36 37 38 39>;
 102                 brcm,function = <7>; // alt3 = SD1
 103                 brcm,pull =     <0 2 2 2 2 2>;
 104         };
 105
 106         bt_pins: bt_pins {
 107                 brcm,pins = <43>;
 108                 brcm,function = <4>; /* alt0:GPCLK2 */
 109                 brcm,pull = <0>;
 110         };
 111
 112         uart0_pins: uart0_pins {
 113                 brcm,pins = <32 33>;
 114                 brcm,function = <7>; /* alt3=UART0 */
 115                 brcm,pull = <0 2>;
 116         };
 117
 118         uart1_pins: uart1_pins {
 119                 brcm,pins;
 120                 brcm,function;
 121                 brcm,pull;
 122         };
 123
 124         audio_pins: audio_pins {
 125                 brcm,pins = <40 41>;
 126                 brcm,function = <4>;
 127         };
 128
 129         /* Needs to describe gpio settings at config.txt */
 130         key_volume_up: key_volume_up {
 131                 brcm,pins = <16>;
 132                 brcm,function = <1>; /* BCM2835_FSEL_GPIO_IN */
 133                 brcm,pull = <2>; /* BCM2835_PUD_UP */
 134         };
 135
 136         key_volume_down: key_volume_down {
 137                 brcm,pins = <13>;
 138                 brcm,function = <1>;
 139                 brcm,pull = <2>;
 140         };
 141
 142         key_fastforward: key_fastforward {
 143                 brcm,pins = <6>;
 144                 brcm,function = <1>;
 145                 brcm,pull = <2>;
 146         };
 147
 148         key_rewind: key_rewind {
 149                 brcm,pins = <12>;
 150                 brcm,function = <1>;
 151                 brcm,pull = <2>;
 152         };
 153
 154         key_playpause: key_playpause {
 155                 brcm,pins = <25>;
 156                 brcm,function = <1>;
 157                 brcm,pull = <2>;
 158         };
 159 };
 160
 161 &mmcnr {
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&sdio_pins>;
 164         bus-width = <4>;
 165         status = "okay";
 166 };
 167
 168 &firmware {
 169         expgpio: expgpio {
 170                 compatible = "raspberrypi,firmware-gpio";
 171                 gpio-controller;
 172                 #gpio-cells = <2>;
 173                 status = "okay";
 174         };
 175 };
 176
 177 &uart0 {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&uart0_pins &bt_pins>;
 180         status = "okay";
 181 };
 182
 183 &uart1 {
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&uart1_pins>;
 186         status = "okay";
 187 };
 188
 189 &spi0 {
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
 192         cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
 193         status = "okay";
 194
 195         spidev0: spidev@0{
 196                 compatible = "spidev";
 197                 reg = <0>;      /* CE0 */
 198                 #address-cells = <1>;
 199                 #size-cells = <0>;
 200                 spi-max-frequency = <125000000>;
 201         };
 202
 203         spidev1: spidev@1{
 204                 compatible = "spidev";
 205                 reg = <1>;      /* CE1 */
 206                 #address-cells = <1>;
 207                 #size-cells = <0>;
 208                 spi-max-frequency = <125000000>;
 209         };
 210 };
 211
 212 &i2c0 {
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&i2c0_pins>;
 215         clock-frequency = <100000>;
 216 };
 217
 218 &i2c1 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&i2c1_pins>;
 221         clock-frequency = <100000>;
 222         status = "okay";
 223
 224         #address-cells = <1>;
 225         #size-cells = <0>;
 226
 227         ac108_a: ac108@3b{
 228                 compatible = "x-power,ac108_0";
 229                 reg = <0x3b>;
 230                 #sound-dai-cells = <0>;
 231                 data-protocol = <0>;
 232         };
 233 };
 234
 235 &i2c2 {
 236         clock-frequency = <100000>;
 237         status = "okay";
 238 };
 239
 240 &dpi {
 241         status = "okay";
 242 };
 243
 244 &hvs {
 245         status = "okay";
 246 };
 247
 248 &pixelvalve0 {
 249         status = "okay";
 250 };
 251
 252 &pixelvalve1 {
 253         status = "okay";
 254 };
 255
 256 &pixelvalve2 {
 257         status = "okay";
 258 };
 259
 260 &hdmi {
 261         status = "okay";
 262 };
 263
 264 &v3d {
 265         status = "okay";
 266 };
 267
 268 &vc4 {
 269         status = "okay";
 270 };
 271
 272 &i2s {
 273         pinctrl-names = "default";
 274         pinctrl-0 = <&i2s_pins>;
 275
 276         #sound-dai-cells = <0>;
 277         status = "okay";
 278 };
 279
 280 &leds {
 281         act_led: act {
 282                 label = "led0";
 283                 linux,default-trigger = "mmc0";
 284                 gpios = <&gpio 29 0>;
 285         };
 286
 287         pwr_led: pwr {
 288                 label = "led1";
 289                 linux,default-trigger = "default-on";
 290                 gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
 291         };
 292 };
 293
 294 &hdmi {
 295         hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
 296 };
 297
 298 &audio {
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&audio_pins>;
 301         status = "okay";
 302 };
 303
 304 &sound {
 305         compatible = "seeed-voicecard";
 306         seeed-voice-card,format = "dsp_a";
 307         seeed-voice-card,name = "seeed-4mic-voicecard";
 308         status = "okay";
 309
 310         seeed-voice-card,bitclock-master = <&codec_dai>;
 311         seeed-voice-card,frame-master = <&codec_dai>;
 312         seeed-voice-card,channels-playback-override = <4>;
 313         seeed-voice-card,channels-capture-override  = <4>;
 314
 315         cpu_dai: seeed-voice-card,cpu {
 316                 sound-dai = <&i2s>;
 317                 dai-tdm-slot-num     = <2>;
 318                 dai-tdm-slot-width   = <32>;
 319                 dai-tdm-slot-tx-mask = <1 1 0 0>;
 320                 dai-tdm-slot-rx-mask = <1 1 0 0>;
 321         };
 322         codec_dai: seeed-voice-card,codec {
 323                 sound-dai = <&ac108_a>;
 324                 system-clock-frequency = <24000000>;
 325         };
 326 };
 327
 328 / {
 329         __overrides__ {
 330                 act_led_gpio = <&act_led>,"gpios:4";
 331                 act_led_activelow = <&act_led>,"gpios:8";
 332                 act_led_trigger = <&act_led>,"linux,default-trigger";
 333
 334                 pwr_led_gpio = <&pwr_led>,"gpios:4";
 335                 pwr_led_activelow = <&pwr_led>,"gpios:8";
 336                 pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
 337         };
 338 };
 339
 340 &i2c_dsi {
 341         gpios = <&gpio 44 0
 342                  &gpio 45 0>;
 343         status = "okay";
 344 };
 345
 346 &dsi1 {
 347         #address-cells = <1>;
 348         #size-cells = <0>;
 349         status = "okay";
 350 };