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         sound: sound {
  69                 compatible = "simple-audio-card";
  70
  71                 simple-audio-card,name = "CAT874 HDMI sound";
  72                 simple-audio-card,format = "i2s";
  73                 simple-audio-card,bitclock-master = <&sndcpu>;
  74                 simple-audio-card,frame-master = <&sndcpu>;
  75
  76                 sndcpu: simple-audio-card,cpu {
  77                         sound-dai = <&rcar_sound>;
  78                 };
  79
  80                 sndcodec: simple-audio-card,codec {
  81                         sound-dai = <&tda19988>;
  82                 };
  83         };
  84
  85         vcc_sdhi0: regulator-vcc-sdhi0 {
  86                 compatible = "regulator-fixed";
  87
  88                 regulator-name = "SDHI0 Vcc";
  89                 regulator-min-microvolt = <3300000>;
  90                 regulator-max-microvolt = <3300000>;
  91                 regulator-always-on;
  92                 regulator-boot-on;
  93         };
  94
  95         vccq_sdhi0: regulator-vccq-sdhi0 {
  96                 compatible = "regulator-gpio";
  97
  98                 regulator-name = "SDHI0 VccQ";
  99                 regulator-min-microvolt = <1800000>;
 100                 regulator-max-microvolt = <3300000>;
 101
 102                 gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 103                 gpios-states = <1>;
 104                 states = <3300000 1
 105                           1800000 0>;
 106         };
 107
 108         wlan_en_reg: fixedregulator {
 109                 compatible = "regulator-fixed";
 110                 regulator-name = "wlan-en-regulator";
 111                 regulator-min-microvolt = <1800000>;
 112                 regulator-max-microvolt = <1800000>;
 113                 startup-delay-us = <70000>;
 114
 115                 gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
 116                 enable-active-high;
 117         };
 118
 119         x13_clk: x13 {
 120                 compatible = "fixed-clock";
 121                 #clock-cells = <0>;
 122                 clock-frequency = <74250000>;
 123         };
 124 };
 125
 126 &audio_clk_a {
 127         clock-frequency = <22579200>;
 128 };
 129
 130 &du {
 131         pinctrl-0 = <&du_pins>;
 132         pinctrl-names = "default";
 133         status = "okay";
 134
 135         clocks = <&cpg CPG_MOD 724>,
 136                  <&cpg CPG_MOD 723>,
 137                  <&x13_clk>;
 138         clock-names = "du.0", "du.1", "dclkin.0";
 139
 140         ports {
 141                 port@0 {
 142                         endpoint {
 143                                 remote-endpoint = <&tda19988_in>;
 144                         };
 145                 };
 146         };
 147 };
 148
 149 &ehci0 {
 150         dr_mode = "host";
 151         status = "okay";
 152 };
 153
 154 &extal_clk {
 155         clock-frequency = <48000000>;
 156 };
 157
 158 &hscif2 {
 159         pinctrl-0 = <&hscif2_pins>;
 160         pinctrl-names = "default";
 161
 162         uart-has-rtscts;
 163         status = "okay";
 164
 165         bluetooth {
 166                 compatible = "ti,wl1837-st";
 167                 enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
 168         };
 169 };
 170
 171 &i2c0 {
 172         status = "okay";
 173         clock-frequency = <100000>;
 174
 175         hd3ss3220@47 {
 176                 compatible = "ti,hd3ss3220";
 177                 reg = <0x47>;
 178                 interrupt-parent = <&gpio6>;
 179                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 180
 181                 connector {
 182                         compatible = "usb-c-connector";
 183                         label = "USB-C";
 184                         data-role = "dual";
 185
 186                         ports {
 187                                 #address-cells = <1>;
 188                                 #size-cells = <0>;
 189
 190                                 port@1 {
 191                                         reg = <1>;
 192                                         hd3ss3220_ep: endpoint {
 193                                                 remote-endpoint = <&usb3_role_switch>;
 194                                         };
 195                                 };
 196                         };
 197                 };
 198         };
 199
 200         tda19988: tda19988@70 {
 201                 compatible = "nxp,tda998x";
 202                 reg = <0x70>;
 203                 interrupt-parent = <&gpio1>;
 204                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 205
 206                 video-ports = <0x234501>;
 207
 208                 #sound-dai-cells = <0>;
 209                 audio-ports = <TDA998x_I2S 0x03>;
 210                 clocks = <&rcar_sound 1>;
 211
 212                 ports {
 213                         #address-cells = <1>;
 214                         #size-cells = <0>;
 215
 216                         port@0 {
 217                                 reg = <0>;
 218                                 tda19988_in: endpoint {
 219                                         remote-endpoint = <&du_out_rgb>;
 220                                 };
 221                         };
 222
 223                         port@1 {
 224                                 reg = <1>;
 225                                 tda19988_out: endpoint {
 226                                         remote-endpoint = <&hdmi_con_out>;
 227                                 };
 228                         };
 229                 };
 230         };
 231 };
 232
 233 &i2c1 {
 234         pinctrl-0 = <&i2c1_pins>;
 235         pinctrl-names = "default";
 236
 237         status = "okay";
 238         clock-frequency = <400000>;
 239
 240         rtc@32 {
 241                 compatible = "epson,rx8571";
 242                 reg = <0x32>;
 243         };
 244 };
 245
 246 &lvds0 {
 247         status = "okay";
 248
 249         clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
 250         clock-names = "fck", "dclkin.0", "extal";
 251 };
 252
 253 &ohci0 {
 254         dr_mode = "host";
 255         status = "okay";
 256 };
 257
 258 &pcie_bus_clk {
 259         clock-frequency = <100000000>;
 260 };
 261
 262 &pciec0 {
 263         /* Map all possible DDR as inbound ranges */
 264         dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
 265 };
 266
 267 &pfc {
 268         du_pins: du {
 269                 groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
 270                          "du_clk_in_0";
 271                 function = "du";
 272         };
 273
 274         i2c1_pins: i2c1 {
 275                 groups = "i2c1_b";
 276                 function = "i2c1";
 277         };
 278
 279         hscif2_pins: hscif2 {
 280                 groups = "hscif2_data_a", "hscif2_ctrl_a";
 281                 function = "hscif2";
 282         };
 283
 284         scif2_pins: scif2 {
 285                 groups = "scif2_data_a";
 286                 function = "scif2";
 287         };
 288
 289         sdhi0_pins: sd0 {
 290                 groups = "sdhi0_data4", "sdhi0_ctrl";
 291                 function = "sdhi0";
 292                 power-source = <3300>;
 293         };
 294
 295         sdhi0_pins_uhs: sd0_uhs {
 296                 groups = "sdhi0_data4", "sdhi0_ctrl";
 297                 function = "sdhi0";
 298                 power-source = <1800>;
 299         };
 300
 301         sdhi3_pins: sd3 {
 302                 groups = "sdhi3_data4", "sdhi3_ctrl";
 303                 function = "sdhi3";
 304                 power-source = <1800>;
 305         };
 306
 307         sound_pins: sound {
 308                 groups = "ssi01239_ctrl", "ssi0_data";
 309                 function = "ssi";
 310         };
 311
 312         sound_clk_pins: sound_clk {
 313                 groups = "audio_clkout1_a";
 314                 function = "audio_clk";
 315         };
 316
 317         usb30_pins: usb30 {
 318                 groups = "usb30", "usb30_id";
 319                 function = "usb30";
 320         };
 321 };
 322
 323 &rcar_sound {
 324         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 325         pinctrl-names = "default";
 326
 327         /* Single DAI */
 328         #sound-dai-cells = <0>;
 329
 330         /* audio_clkout0/1/2/3 */
 331         #clock-cells = <1>;
 332         clock-frequency = <11289600>;
 333
 334         status = "okay";
 335
 336         rcar_sound,dai {
 337                 dai0 {
 338                         playback = <&ssi0 &src0 &dvc0>;
 339                 };
 340         };
 341 };
 342
 343 &rwdt {
 344         timeout-sec = <60>;
 345         status = "okay";
 346 };
 347
 348 &scif2 {
 349         pinctrl-0 = <&scif2_pins>;
 350         pinctrl-names = "default";
 351
 352         status = "okay";
 353 };
 354
 355 &sdhi0 {
 356         pinctrl-0 = <&sdhi0_pins>;
 357         pinctrl-1 = <&sdhi0_pins_uhs>;
 358         pinctrl-names = "default", "state_uhs";
 359
 360         vmmc-supply = <&vcc_sdhi0>;
 361         vqmmc-supply = <&vccq_sdhi0>;
 362         cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 363         bus-width = <4>;
 364         sd-uhs-sdr50;
 365         sd-uhs-sdr104;
 366         status = "okay";
 367 };
 368
 369 &sdhi3 {
 370         status = "okay";
 371         pinctrl-0 = <&sdhi3_pins>;
 372         pinctrl-names = "default";
 373
 374         vmmc-supply = <&wlan_en_reg>;
 375         bus-width = <4>;
 376         non-removable;
 377         cap-power-off-card;
 378         keep-power-in-suspend;
 379
 380         #address-cells = <1>;
 381         #size-cells = <0>;
 382         wlcore: wlcore@2 {
 383                 compatible = "ti,wl1837";
 384                 reg = <2>;
 385                 interrupt-parent = <&gpio1>;
 386                 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
 387         };
 388 };
 389
 390 &usb2_phy0 {
 391         renesas,no-otg-pins;
 392         status = "okay";
 393 };
 394
 395 &usb3_peri0 {
 396         companion = <&xhci0>;
 397         status = "okay";
 398         usb-role-switch;
 399
 400         port {
 401                 usb3_role_switch: endpoint {
 402                         remote-endpoint = <&hd3ss3220_ep>;
 403                 };
 404         };
 405 };
 406
 407 &xhci0 {
 408         pinctrl-0 = <&usb30_pins>;
 409         pinctrl-names = "default";
 410
 411         status = "okay";
 412 };