arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874)
   4  *
   5  * Copyright (C) 2019 Renesas Electronics Corp.
   6  */
   7
   8 /dts-v1/;
   9 #include "r8a774c0.dtsi"
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/display/tda998x.h>
  12
  13 / {
  14         model = "Silicon Linux RZ/G2E 96board platform (CAT874)";
  15         compatible = "si-linux,cat874", "renesas,r8a774c0";
  16
  17         aliases {
  18                 serial0 = &scif2;
  19                 serial1 = &hscif2;
  20         };
  21
  22         chosen {
  23                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
  24                 stdout-path = "serial0:115200n8";
  25         };
  26
  27         hdmi-out {
  28                 compatible = "hdmi-connector";
  29                 type = "a";
  30
  31                 port {
  32                         hdmi_con_out: endpoint {
  33                                 remote-endpoint = <&tda19988_out>;
  34                         };
  35                 };
  36         };
  37
  38         leds {
  39                 compatible = "gpio-leds";
  40
  41                 led0 {
  42                         gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
  43                         label = "LED0";
  44                 };
  45
  46                 led1 {
  47                         gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
  48                         label = "LED1";
  49                 };
  50
  51                 led2 {
  52                         gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
  53                         label = "LED2";
  54                 };
  55
  56                 led3 {
  57                         gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;
  58                         label = "LED3";
  59                 };
  60         };
  61
  62         memory@48000000 {
  63                 device_type = "memory";
  64                 /* first 128MB is reserved for secure area. */
  65                 reg = <0x0 0x48000000 0x0 0x78000000>;
  66         };
  67
  68         reg_12p0v: regulator-12p0v {
  69                 compatible = "regulator-fixed";
  70                 regulator-name = "D12.0V";
  71                 regulator-min-microvolt = <12000000>;
  72                 regulator-max-microvolt = <12000000>;
  73                 regulator-boot-on;
  74                 regulator-always-on;
  75         };
  76
  77         sound: sound {
  78                 compatible = "simple-audio-card";
  79
  80                 simple-audio-card,name = "CAT874 HDMI sound";
  81                 simple-audio-card,format = "i2s";
  82                 simple-audio-card,bitclock-master = <&sndcpu>;
  83                 simple-audio-card,frame-master = <&sndcpu>;
  84
  85                 sndcodec: simple-audio-card,codec {
  86                         sound-dai = <&tda19988>;
  87                 };
  88
  89                 sndcpu: simple-audio-card,cpu {
  90                         sound-dai = <&rcar_sound>;
  91                 };
  92         };
  93
  94         vcc_sdhi0: regulator-vcc-sdhi0 {
  95                 compatible = "regulator-fixed";
  96
  97                 regulator-name = "SDHI0 Vcc";
  98                 regulator-min-microvolt = <3300000>;
  99                 regulator-max-microvolt = <3300000>;
 100                 regulator-always-on;
 101                 regulator-boot-on;
 102         };
 103
 104         vccq_sdhi0: regulator-vccq-sdhi0 {
 105                 compatible = "regulator-gpio";
 106
 107                 regulator-name = "SDHI0 VccQ";
 108                 regulator-min-microvolt = <1800000>;
 109                 regulator-max-microvolt = <3300000>;
 110
 111                 gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 112                 gpios-states = <1>;
 113                 states = <3300000 1>, <1800000 0>;
 114         };
 115
 116         wlan_en_reg: fixedregulator {
 117                 compatible = "regulator-fixed";
 118                 regulator-name = "wlan-en-regulator";
 119                 regulator-min-microvolt = <1800000>;
 120                 regulator-max-microvolt = <1800000>;
 121                 startup-delay-us = <70000>;
 122
 123                 gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
 124                 enable-active-high;
 125         };
 126
 127         x13_clk: x13 {
 128                 compatible = "fixed-clock";
 129                 #clock-cells = <0>;
 130                 clock-frequency = <74250000>;
 131         };
 132
 133         connector {
 134                 compatible = "usb-c-connector";
 135                 label = "USB-C";
 136                 data-role = "dual";
 137
 138                 ports {
 139                         #address-cells = <1>;
 140                         #size-cells = <0>;
 141                         port@0 {
 142                                 reg = <0>;
 143                                 hs_ep: endpoint {
 144                                         remote-endpoint = <&usb3_hs_ep>;
 145                                 };
 146                         };
 147                         port@1 {
 148                                 reg = <1>;
 149                                 ss_ep: endpoint {
 150                                         remote-endpoint = <&hd3ss3220_in_ep>;
 151                                 };
 152                         };
 153                 };
 154         };
 155 };
 156
 157 &audio_clk_a {
 158         clock-frequency = <22579200>;
 159 };
 160
 161 &du {
 162         pinctrl-0 = <&du_pins>;
 163         pinctrl-names = "default";
 164         status = "okay";
 165
 166         clocks = <&cpg CPG_MOD 724>,
 167                  <&cpg CPG_MOD 723>,
 168                  <&x13_clk>;
 169         clock-names = "du.0", "du.1", "dclkin.0";
 170
 171         ports {
 172                 port@0 {
 173                         endpoint {
 174                                 remote-endpoint = <&tda19988_in>;
 175                         };
 176                 };
 177         };
 178 };
 179
 180 &ehci0 {
 181         dr_mode = "host";
 182         status = "okay";
 183 };
 184
 185 &extal_clk {
 186         clock-frequency = <48000000>;
 187 };
 188
 189 &hscif2 {
 190         pinctrl-0 = <&hscif2_pins>;
 191         pinctrl-names = "default";
 192
 193         uart-has-rtscts;
 194         status = "okay";
 195
 196         bluetooth {
 197                 compatible = "ti,wl1837-st";
 198                 enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
 199         };
 200 };
 201
 202 &i2c0 {
 203         status = "okay";
 204         clock-frequency = <100000>;
 205
 206         hd3ss3220@47 {
 207                 compatible = "ti,hd3ss3220";
 208                 reg = <0x47>;
 209                 interrupt-parent = <&gpio6>;
 210                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 211
 212                 ports {
 213                         #address-cells = <1>;
 214                         #size-cells = <0>;
 215                         port@0 {
 216                                 reg = <0>;
 217                                 hd3ss3220_in_ep: endpoint {
 218                                         remote-endpoint = <&ss_ep>;
 219                                 };
 220                         };
 221                         port@1 {
 222                                 reg = <1>;
 223                                 hd3ss3220_out_ep: endpoint {
 224                                         remote-endpoint = <&usb3_role_switch>;
 225                                 };
 226                         };
 227                 };
 228         };
 229
 230         tda19988: tda19988@70 {
 231                 compatible = "nxp,tda998x";
 232                 reg = <0x70>;
 233                 interrupt-parent = <&gpio1>;
 234                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 235
 236                 video-ports = <0x234501>;
 237
 238                 #sound-dai-cells = <0>;
 239                 audio-ports = <TDA998x_I2S 0x03>;
 240                 clocks = <&rcar_sound 1>;
 241
 242                 ports {
 243                         #address-cells = <1>;
 244                         #size-cells = <0>;
 245
 246                         port@0 {
 247                                 reg = <0>;
 248                                 tda19988_in: endpoint {
 249                                         remote-endpoint = <&du_out_rgb>;
 250                                 };
 251                         };
 252
 253                         port@1 {
 254                                 reg = <1>;
 255                                 tda19988_out: endpoint {
 256                                         remote-endpoint = <&hdmi_con_out>;
 257                                 };
 258                         };
 259                 };
 260         };
 261 };
 262
 263 &i2c1 {
 264         pinctrl-0 = <&i2c1_pins>;
 265         pinctrl-names = "default";
 266
 267         status = "okay";
 268         clock-frequency = <400000>;
 269
 270         rtc@32 {
 271                 compatible = "epson,rx8571";
 272                 reg = <0x32>;
 273         };
 274 };
 275
 276 &lvds0 {
 277         status = "okay";
 278
 279         clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
 280         clock-names = "fck", "dclkin.0", "extal";
 281 };
 282
 283 &ohci0 {
 284         dr_mode = "host";
 285         status = "okay";
 286 };
 287
 288 &pcie_bus_clk {
 289         clock-frequency = <100000000>;
 290 };
 291
 292 &pciec0 {
 293         /* Map all possible DDR as inbound ranges */
 294         dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
 295 };
 296
 297 &pfc {
 298         du_pins: du {
 299                 groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
 300                          "du_clk_in_0";
 301                 function = "du";
 302         };
 303
 304         hscif2_pins: hscif2 {
 305                 groups = "hscif2_data_a", "hscif2_ctrl_a";
 306                 function = "hscif2";
 307         };
 308
 309         i2c1_pins: i2c1 {
 310                 groups = "i2c1_b";
 311                 function = "i2c1";
 312         };
 313
 314         scif2_pins: scif2 {
 315                 groups = "scif2_data_a";
 316                 function = "scif2";
 317         };
 318
 319         sdhi0_pins: sd0 {
 320                 groups = "sdhi0_data4", "sdhi0_ctrl";
 321                 function = "sdhi0";
 322                 power-source = <3300>;
 323         };
 324
 325         sdhi0_pins_uhs: sd0_uhs {
 326                 groups = "sdhi0_data4", "sdhi0_ctrl";
 327                 function = "sdhi0";
 328                 power-source = <1800>;
 329         };
 330
 331         sdhi3_pins: sd3 {
 332                 groups = "sdhi3_data4", "sdhi3_ctrl";
 333                 function = "sdhi3";
 334                 power-source = <1800>;
 335         };
 336
 337         sound_clk_pins: sound_clk {
 338                 groups = "audio_clkout1_a";
 339                 function = "audio_clk";
 340         };
 341
 342         sound_pins: sound {
 343                 groups = "ssi01239_ctrl", "ssi0_data";
 344                 function = "ssi";
 345         };
 346
 347         usb30_pins: usb30 {
 348                 groups = "usb30", "usb30_id";
 349                 function = "usb30";
 350         };
 351 };
 352
 353 &rcar_sound {
 354         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 355         pinctrl-names = "default";
 356
 357         /* Single DAI */
 358         #sound-dai-cells = <0>;
 359
 360         /* audio_clkout0/1/2/3 */
 361         #clock-cells = <1>;
 362         clock-frequency = <11289600>;
 363
 364         status = "okay";
 365
 366         rcar_sound,dai {
 367                 dai0 {
 368                         playback = <&ssi0 &src0 &dvc0>;
 369                 };
 370         };
 371 };
 372
 373 &rwdt {
 374         timeout-sec = <60>;
 375         status = "okay";
 376 };
 377
 378 &scif2 {
 379         pinctrl-0 = <&scif2_pins>;
 380         pinctrl-names = "default";
 381
 382         status = "okay";
 383 };
 384
 385 &sdhi0 {
 386         pinctrl-0 = <&sdhi0_pins>;
 387         pinctrl-1 = <&sdhi0_pins_uhs>;
 388         pinctrl-names = "default", "state_uhs";
 389
 390         vmmc-supply = <&vcc_sdhi0>;
 391         vqmmc-supply = <&vccq_sdhi0>;
 392         cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 393         bus-width = <4>;
 394         sd-uhs-sdr50;
 395         sd-uhs-sdr104;
 396         status = "okay";
 397 };
 398
 399 &sdhi3 {
 400         status = "okay";
 401         pinctrl-0 = <&sdhi3_pins>;
 402         pinctrl-names = "default";
 403
 404         vmmc-supply = <&wlan_en_reg>;
 405         bus-width = <4>;
 406         non-removable;
 407         cap-power-off-card;
 408         keep-power-in-suspend;
 409
 410         #address-cells = <1>;
 411         #size-cells = <0>;
 412         wlcore: wlcore@2 {
 413                 compatible = "ti,wl1837";
 414                 reg = <2>;
 415                 interrupt-parent = <&gpio1>;
 416                 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
 417         };
 418 };
 419
 420 &usb2_phy0 {
 421         renesas,no-otg-pins;
 422         status = "okay";
 423 };
 424
 425 &usb3_peri0 {
 426         companion = <&xhci0>;
 427         status = "okay";
 428         usb-role-switch;
 429
 430         ports {
 431                 #address-cells = <1>;
 432                 #size-cells = <0>;
 433                 port@0 {
 434                         reg = <0>;
 435                         usb3_hs_ep: endpoint {
 436                                 remote-endpoint = <&hs_ep>;
 437                         };
 438                 };
 439                 port@1 {
 440                         reg = <1>;
 441                         usb3_role_switch: endpoint {
 442                                 remote-endpoint = <&hd3ss3220_out_ep>;
 443                         };
 444                 };
 445         };
 446 };
 447
 448 &xhci0 {
 449         pinctrl-0 = <&usb30_pins>;
 450         pinctrl-names = "default";
 451
 452         status = "okay";
 453 };