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                 mmc0 = &sdhi0;
  21                 mmc1 = &sdhi3;
  22         };
  23
  24         chosen {
  25                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         hdmi-out {
  30                 compatible = "hdmi-connector";
  31                 type = "a";
  32
  33                 port {
  34                         hdmi_con_out: endpoint {
  35                                 remote-endpoint = <&tda19988_out>;
  36                         };
  37                 };
  38         };
  39
  40         leds {
  41                 compatible = "gpio-leds";
  42
  43                 led0 {
  44                         gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
  45                         label = "LED0";
  46                 };
  47
  48                 led1 {
  49                         gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
  50                         label = "LED1";
  51                 };
  52
  53                 led2 {
  54                         gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
  55                         label = "LED2";
  56                 };
  57
  58                 led3 {
  59                         gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;
  60                         label = "LED3";
  61                 };
  62         };
  63
  64         memory@48000000 {
  65                 device_type = "memory";
  66                 /* first 128MB is reserved for secure area. */
  67                 reg = <0x0 0x48000000 0x0 0x78000000>;
  68         };
  69
  70         reg_12p0v: regulator-12p0v {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "D12.0V";
  73                 regulator-min-microvolt = <12000000>;
  74                 regulator-max-microvolt = <12000000>;
  75                 regulator-boot-on;
  76                 regulator-always-on;
  77         };
  78
  79         sound: sound {
  80                 compatible = "simple-audio-card";
  81
  82                 simple-audio-card,name = "CAT874 HDMI sound";
  83                 simple-audio-card,format = "i2s";
  84                 simple-audio-card,bitclock-master = <&sndcpu>;
  85                 simple-audio-card,frame-master = <&sndcpu>;
  86
  87                 sndcodec: simple-audio-card,codec {
  88                         sound-dai = <&tda19988>;
  89                 };
  90
  91                 sndcpu: simple-audio-card,cpu {
  92                         sound-dai = <&rcar_sound>;
  93                 };
  94         };
  95
  96         vcc_sdhi0: regulator-vcc-sdhi0 {
  97                 compatible = "regulator-fixed";
  98
  99                 regulator-name = "SDHI0 Vcc";
 100                 regulator-min-microvolt = <3300000>;
 101                 regulator-max-microvolt = <3300000>;
 102                 regulator-always-on;
 103                 regulator-boot-on;
 104         };
 105
 106         vccq_sdhi0: regulator-vccq-sdhi0 {
 107                 compatible = "regulator-gpio";
 108
 109                 regulator-name = "SDHI0 VccQ";
 110                 regulator-min-microvolt = <1800000>;
 111                 regulator-max-microvolt = <3300000>;
 112
 113                 gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 114                 gpios-states = <1>;
 115                 states = <3300000 1>, <1800000 0>;
 116         };
 117
 118         wlan_en_reg: fixedregulator {
 119                 compatible = "regulator-fixed";
 120                 regulator-name = "wlan-en-regulator";
 121                 regulator-min-microvolt = <1800000>;
 122                 regulator-max-microvolt = <1800000>;
 123                 startup-delay-us = <70000>;
 124
 125                 gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
 126                 enable-active-high;
 127         };
 128
 129         x13_clk: x13 {
 130                 compatible = "fixed-clock";
 131                 #clock-cells = <0>;
 132                 clock-frequency = <74250000>;
 133         };
 134
 135         connector {
 136                 compatible = "usb-c-connector";
 137                 label = "USB-C";
 138                 data-role = "dual";
 139
 140                 ports {
 141                         #address-cells = <1>;
 142                         #size-cells = <0>;
 143                         port@0 {
 144                                 reg = <0>;
 145                                 hs_ep: endpoint {
 146                                         remote-endpoint = <&usb3_hs_ep>;
 147                                 };
 148                         };
 149                         port@1 {
 150                                 reg = <1>;
 151                                 ss_ep: endpoint {
 152                                         remote-endpoint = <&hd3ss3220_in_ep>;
 153                                 };
 154                         };
 155                 };
 156         };
 157 };
 158
 159 &audio_clk_a {
 160         clock-frequency = <22579200>;
 161 };
 162
 163 &du {
 164         pinctrl-0 = <&du_pins>;
 165         pinctrl-names = "default";
 166         status = "okay";
 167
 168         clocks = <&cpg CPG_MOD 724>,
 169                  <&cpg CPG_MOD 723>,
 170                  <&x13_clk>;
 171         clock-names = "du.0", "du.1", "dclkin.0";
 172
 173         ports {
 174                 port@0 {
 175                         endpoint {
 176                                 remote-endpoint = <&tda19988_in>;
 177                         };
 178                 };
 179         };
 180 };
 181
 182 &ehci0 {
 183         dr_mode = "host";
 184         status = "okay";
 185 };
 186
 187 &extal_clk {
 188         clock-frequency = <48000000>;
 189 };
 190
 191 &hscif2 {
 192         pinctrl-0 = <&hscif2_pins>;
 193         pinctrl-names = "default";
 194
 195         uart-has-rtscts;
 196         status = "okay";
 197
 198         bluetooth {
 199                 compatible = "ti,wl1837-st";
 200                 enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
 201         };
 202 };
 203
 204 &i2c0 {
 205         status = "okay";
 206         clock-frequency = <100000>;
 207
 208         hd3ss3220@47 {
 209                 compatible = "ti,hd3ss3220";
 210                 reg = <0x47>;
 211                 interrupt-parent = <&gpio6>;
 212                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 213
 214                 ports {
 215                         #address-cells = <1>;
 216                         #size-cells = <0>;
 217                         port@0 {
 218                                 reg = <0>;
 219                                 hd3ss3220_in_ep: endpoint {
 220                                         remote-endpoint = <&ss_ep>;
 221                                 };
 222                         };
 223                         port@1 {
 224                                 reg = <1>;
 225                                 hd3ss3220_out_ep: endpoint {
 226                                         remote-endpoint = <&usb3_role_switch>;
 227                                 };
 228                         };
 229                 };
 230         };
 231
 232         tda19988: tda19988@70 {
 233                 compatible = "nxp,tda998x";
 234                 reg = <0x70>;
 235                 interrupt-parent = <&gpio1>;
 236                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 237
 238                 video-ports = <0x234501>;
 239
 240                 #sound-dai-cells = <0>;
 241                 audio-ports = <TDA998x_I2S 0x03>;
 242                 clocks = <&rcar_sound 1>;
 243
 244                 ports {
 245                         #address-cells = <1>;
 246                         #size-cells = <0>;
 247
 248                         port@0 {
 249                                 reg = <0>;
 250                                 tda19988_in: endpoint {
 251                                         remote-endpoint = <&du_out_rgb>;
 252                                 };
 253                         };
 254
 255                         port@1 {
 256                                 reg = <1>;
 257                                 tda19988_out: endpoint {
 258                                         remote-endpoint = <&hdmi_con_out>;
 259                                 };
 260                         };
 261                 };
 262         };
 263 };
 264
 265 &i2c1 {
 266         pinctrl-0 = <&i2c1_pins>;
 267         pinctrl-names = "default";
 268
 269         status = "okay";
 270         clock-frequency = <400000>;
 271
 272         rtc@32 {
 273                 compatible = "epson,rx8571";
 274                 reg = <0x32>;
 275         };
 276 };
 277
 278 &lvds0 {
 279         status = "okay";
 280
 281         clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
 282         clock-names = "fck", "dclkin.0", "extal";
 283 };
 284
 285 &ohci0 {
 286         dr_mode = "host";
 287         status = "okay";
 288 };
 289
 290 &pcie_bus_clk {
 291         clock-frequency = <100000000>;
 292 };
 293
 294 &pciec0 {
 295         /* Map all possible DDR as inbound ranges */
 296         dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
 297 };
 298
 299 &pfc {
 300         du_pins: du {
 301                 groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
 302                          "du_clk_in_0";
 303                 function = "du";
 304         };
 305
 306         hscif2_pins: hscif2 {
 307                 groups = "hscif2_data_a", "hscif2_ctrl_a";
 308                 function = "hscif2";
 309         };
 310
 311         i2c1_pins: i2c1 {
 312                 groups = "i2c1_b";
 313                 function = "i2c1";
 314         };
 315
 316         scif2_pins: scif2 {
 317                 groups = "scif2_data_a";
 318                 function = "scif2";
 319         };
 320
 321         sdhi0_pins: sd0 {
 322                 groups = "sdhi0_data4", "sdhi0_ctrl";
 323                 function = "sdhi0";
 324                 power-source = <3300>;
 325         };
 326
 327         sdhi0_pins_uhs: sd0_uhs {
 328                 groups = "sdhi0_data4", "sdhi0_ctrl";
 329                 function = "sdhi0";
 330                 power-source = <1800>;
 331         };
 332
 333         sdhi3_pins: sd3 {
 334                 groups = "sdhi3_data4", "sdhi3_ctrl";
 335                 function = "sdhi3";
 336                 power-source = <1800>;
 337         };
 338
 339         sound_clk_pins: sound_clk {
 340                 groups = "audio_clkout1_a";
 341                 function = "audio_clk";
 342         };
 343
 344         sound_pins: sound {
 345                 groups = "ssi01239_ctrl", "ssi0_data";
 346                 function = "ssi";
 347         };
 348
 349         usb30_pins: usb30 {
 350                 groups = "usb30", "usb30_id";
 351                 function = "usb30";
 352         };
 353 };
 354
 355 &rcar_sound {
 356         pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
 357         pinctrl-names = "default";
 358
 359         /* Single DAI */
 360         #sound-dai-cells = <0>;
 361
 362         /* audio_clkout0/1/2/3 */
 363         #clock-cells = <1>;
 364         clock-frequency = <11289600>;
 365
 366         status = "okay";
 367
 368         rcar_sound,dai {
 369                 dai0 {
 370                         playback = <&ssi0>, <&src0>, <&dvc0>;
 371                 };
 372         };
 373 };
 374
 375 &rwdt {
 376         timeout-sec = <60>;
 377         status = "okay";
 378 };
 379
 380 &scif2 {
 381         pinctrl-0 = <&scif2_pins>;
 382         pinctrl-names = "default";
 383
 384         status = "okay";
 385 };
 386
 387 &sdhi0 {
 388         pinctrl-0 = <&sdhi0_pins>;
 389         pinctrl-1 = <&sdhi0_pins_uhs>;
 390         pinctrl-names = "default", "state_uhs";
 391
 392         vmmc-supply = <&vcc_sdhi0>;
 393         vqmmc-supply = <&vccq_sdhi0>;
 394         cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 395         bus-width = <4>;
 396         sd-uhs-sdr50;
 397         sd-uhs-sdr104;
 398         status = "okay";
 399 };
 400
 401 &sdhi3 {
 402         status = "okay";
 403         pinctrl-0 = <&sdhi3_pins>;
 404         pinctrl-names = "default";
 405
 406         vmmc-supply = <&wlan_en_reg>;
 407         bus-width = <4>;
 408         non-removable;
 409         cap-power-off-card;
 410         keep-power-in-suspend;
 411
 412         #address-cells = <1>;
 413         #size-cells = <0>;
 414         wlcore: wlcore@2 {
 415                 compatible = "ti,wl1837";
 416                 reg = <2>;
 417                 interrupt-parent = <&gpio1>;
 418                 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
 419         };
 420 };
 421
 422 &usb2_phy0 {
 423         renesas,no-otg-pins;
 424         status = "okay";
 425 };
 426
 427 &usb3_peri0 {
 428         companion = <&xhci0>;
 429         status = "okay";
 430         usb-role-switch;
 431
 432         ports {
 433                 #address-cells = <1>;
 434                 #size-cells = <0>;
 435                 port@0 {
 436                         reg = <0>;
 437                         usb3_hs_ep: endpoint {
 438                                 remote-endpoint = <&hs_ep>;
 439                         };
 440                 };
 441                 port@1 {
 442                         reg = <1>;
 443                         usb3_role_switch: endpoint {
 444                                 remote-endpoint = <&hd3ss3220_out_ep>;
 445                         };
 446                 };
 447         };
 448 };
 449
 450 &xhci0 {
 451         pinctrl-0 = <&usb30_pins>;
 452         pinctrl-names = "default";
 453
 454         status = "okay";
 455 };