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         uart0_ctsrts_gpio30: uart0_ctsrts_gpio30 {
 125                 brcm,pins = <30 31>;
 126                 brcm,function = <BCM2835_FSEL_ALT3>;
 127                 brcm,pull = <BCM2835_PUD_UP BCM2835_PUD_OFF>;
 128         };
 129
 130         audio_pins: audio_pins {
 131                 brcm,pins = <40 41>;
 132                 brcm,function = <4>;
 133         };
 134
 135         /* Needs to describe gpio settings at config.txt */
 136         key_volume_up: key_volume_up {
 137                 brcm,pins = <16>;
 138                 brcm,function = <1>; /* BCM2835_FSEL_GPIO_IN */
 139                 brcm,pull = <2>; /* BCM2835_PUD_UP */
 140         };
 141
 142         key_volume_down: key_volume_down {
 143                 brcm,pins = <13>;
 144                 brcm,function = <1>;
 145                 brcm,pull = <2>;
 146         };
 147
 148         key_fastforward: key_fastforward {
 149                 brcm,pins = <6>;
 150                 brcm,function = <1>;
 151                 brcm,pull = <2>;
 152         };
 153
 154         key_rewind: key_rewind {
 155                 brcm,pins = <12>;
 156                 brcm,function = <1>;
 157                 brcm,pull = <2>;
 158         };
 159
 160         key_playpause: key_playpause {
 161                 brcm,pins = <25>;
 162                 brcm,function = <1>;
 163                 brcm,pull = <2>;
 164         };
 165 };
 166
 167 &mmcnr {
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&sdio_pins>;
 170         bus-width = <4>;
 171         status = "okay";
 172 };
 173
 174 &firmware {
 175         expgpio: expgpio {
 176                 compatible = "raspberrypi,firmware-gpio";
 177                 gpio-controller;
 178                 #gpio-cells = <2>;
 179                 status = "okay";
 180         };
 181 };
 182
 183 &uart0 {
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_pins &bt_pins>;
 186         status = "okay";
 187 };
 188
 189 &uart1 {
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&uart1_pins>;
 192         status = "okay";
 193 };
 194
 195 &spi0 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
 198         cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
 199         status = "okay";
 200
 201         spidev0: spidev@0{
 202                 compatible = "spidev";
 203                 reg = <0>;      /* CE0 */
 204                 #address-cells = <1>;
 205                 #size-cells = <0>;
 206                 spi-max-frequency = <125000000>;
 207         };
 208
 209         spidev1: spidev@1{
 210                 compatible = "spidev";
 211                 reg = <1>;      /* CE1 */
 212                 #address-cells = <1>;
 213                 #size-cells = <0>;
 214                 spi-max-frequency = <125000000>;
 215         };
 216 };
 217
 218 &i2c0 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&i2c0_pins>;
 221         clock-frequency = <100000>;
 222 };
 223
 224 &i2c1 {
 225         pinctrl-names = "default";
 226         pinctrl-0 = <&i2c1_pins>;
 227         clock-frequency = <100000>;
 228         status = "okay";
 229
 230         #address-cells = <1>;
 231         #size-cells = <0>;
 232
 233         ac108_a: ac108@3b{
 234                 compatible = "x-power,ac108_0";
 235                 reg = <0x3b>;
 236                 #sound-dai-cells = <0>;
 237                 data-protocol = <0>;
 238         };
 239 };
 240
 241 &i2c2 {
 242         clock-frequency = <100000>;
 243         status = "okay";
 244 };
 245
 246 &dpi {
 247         status = "okay";
 248 };
 249
 250 &hvs {
 251         status = "okay";
 252 };
 253
 254 &pixelvalve0 {
 255         status = "okay";
 256 };
 257
 258 &pixelvalve1 {
 259         status = "okay";
 260 };
 261
 262 &pixelvalve2 {
 263         status = "okay";
 264 };
 265
 266 &hdmi {
 267         status = "okay";
 268 };
 269
 270 &v3d {
 271         status = "okay";
 272 };
 273
 274 &vc4 {
 275         status = "okay";
 276 };
 277
 278 &i2s {
 279         pinctrl-names = "default";
 280         pinctrl-0 = <&i2s_pins>;
 281
 282         #sound-dai-cells = <0>;
 283         status = "okay";
 284 };
 285
 286 &leds {
 287         act_led: act {
 288                 label = "led0";
 289                 linux,default-trigger = "mmc0";
 290                 gpios = <&gpio 29 0>;
 291         };
 292
 293         pwr_led: pwr {
 294                 label = "led1";
 295                 linux,default-trigger = "default-on";
 296                 gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
 297         };
 298 };
 299
 300 &hdmi {
 301         hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
 302 };
 303
 304 &audio {
 305         pinctrl-names = "default";
 306         pinctrl-0 = <&audio_pins>;
 307         status = "okay";
 308 };
 309
 310 &sound {
 311         compatible = "seeed-voicecard";
 312         seeed-voice-card,format = "dsp_a";
 313         seeed-voice-card,name = "seeed-4mic-voicecard";
 314         status = "okay";
 315
 316         seeed-voice-card,bitclock-master = <&codec_dai>;
 317         seeed-voice-card,frame-master = <&codec_dai>;
 318         seeed-voice-card,channels-playback-override = <4>;
 319         seeed-voice-card,channels-capture-override  = <4>;
 320
 321         cpu_dai: seeed-voice-card,cpu {
 322                 sound-dai = <&i2s>;
 323                 dai-tdm-slot-num     = <2>;
 324                 dai-tdm-slot-width   = <32>;
 325                 dai-tdm-slot-tx-mask = <1 1 0 0>;
 326                 dai-tdm-slot-rx-mask = <1 1 0 0>;
 327         };
 328         codec_dai: seeed-voice-card,codec {
 329                 sound-dai = <&ac108_a>;
 330                 system-clock-frequency = <24000000>;
 331         };
 332 };
 333
 334 / {
 335         __overrides__ {
 336                 act_led_gpio = <&act_led>,"gpios:4";
 337                 act_led_activelow = <&act_led>,"gpios:8";
 338                 act_led_trigger = <&act_led>,"linux,default-trigger";
 339
 340                 pwr_led_gpio = <&pwr_led>,"gpios:4";
 341                 pwr_led_activelow = <&pwr_led>,"gpios:8";
 342                 pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
 343         };
 344 };
 345
 346 &i2c_dsi {
 347         gpios = <&gpio 44 0
 348                  &gpio 45 0>;
 349         status = "okay";
 350 };
 351
 352 &dsi1 {
 353         #address-cells = <1>;
 354         #size-cells = <0>;
 355         status = "okay";
 356 };