arch/arm/boot/dts/renesas/r8a7792-blanche.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the Blanche board
   4  *
   5  * Copyright (C) 2014 Renesas Electronics Corporation
   6  * Copyright (C) 2016 Cogent  Embedded, Inc.
   7  */
   8
   9 /dts-v1/;
  10 #include "r8a7792.dtsi"
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/input/input.h>
  13
  14 / {
  15         model = "Blanche";
  16         compatible = "renesas,blanche", "renesas,r8a7792";
  17
  18         aliases {
  19                 serial0 = &scif0;
  20                 serial1 = &scif3;
  21         };
  22
  23         chosen {
  24                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         memory@40000000 {
  29                 device_type = "memory";
  30                 reg = <0 0x40000000 0 0x40000000>;
  31         };
  32
  33         d1_8v: regulator-1v8 {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "D1.8V";
  36                 regulator-min-microvolt = <1800000>;
  37                 regulator-max-microvolt = <1800000>;
  38                 regulator-boot-on;
  39                 regulator-always-on;
  40         };
  41
  42         d3_3v: regulator-3v3 {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "D3.3V";
  45                 regulator-min-microvolt = <3300000>;
  46                 regulator-max-microvolt = <3300000>;
  47                 regulator-boot-on;
  48                 regulator-always-on;
  49         };
  50
  51         vga-encoder {
  52                 compatible = "adi,adv7123";
  53
  54                 ports {
  55                         #address-cells = <1>;
  56                         #size-cells = <0>;
  57
  58                         port@0 {
  59                                 reg = <0>;
  60                                 adv7123_in: endpoint {
  61                                         remote-endpoint = <&du_out_rgb1>;
  62                                 };
  63                         };
  64                         port@1 {
  65                                 reg = <1>;
  66                                 adv7123_out: endpoint {
  67                                         remote-endpoint = <&vga_in>;
  68                                 };
  69                         };
  70                 };
  71         };
  72
  73         hdmi-out {
  74                 compatible = "hdmi-connector";
  75                 type = "a";
  76
  77                 port {
  78                         hdmi_con: endpoint {
  79                                 remote-endpoint = <&adv7511_out>;
  80                         };
  81                 };
  82         };
  83
  84         vga {
  85                 compatible = "vga-connector";
  86
  87                 port {
  88                         vga_in: endpoint {
  89                                 remote-endpoint = <&adv7123_out>;
  90                         };
  91                 };
  92         };
  93
  94         x1_clk: x1 {
  95                 compatible = "fixed-clock";
  96                 #clock-cells = <0>;
  97                 clock-frequency = <74250000>;
  98         };
  99
 100         x2_clk: x2 {
 101                 compatible = "fixed-clock";
 102                 #clock-cells = <0>;
 103                 clock-frequency = <65000000>;
 104         };
 105
 106         keyboard {
 107                 compatible = "gpio-keys";
 108
 109                 pinctrl-0 = <&keyboard_pins>;
 110                 pinctrl-names = "default";
 111
 112                 key-1 {
 113                         linux,code = <KEY_1>;
 114                         label = "SW2-1";
 115                         wakeup-source;
 116                         debounce-interval = <20>;
 117                         gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
 118                 };
 119                 key-2 {
 120                         linux,code = <KEY_2>;
 121                         label = "SW2-2";
 122                         wakeup-source;
 123                         debounce-interval = <20>;
 124                         gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
 125                 };
 126                 key-3 {
 127                         linux,code = <KEY_3>;
 128                         label = "SW2-3";
 129                         wakeup-source;
 130                         debounce-interval = <20>;
 131                         gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 132                 };
 133                 key-4 {
 134                         linux,code = <KEY_4>;
 135                         label = "SW2-4";
 136                         wakeup-source;
 137                         debounce-interval = <20>;
 138                         gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
 139                 };
 140                 key-a {
 141                         linux,code = <KEY_A>;
 142                         label = "SW24";
 143                         wakeup-source;
 144                         debounce-interval = <20>;
 145                         gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
 146                 };
 147                 key-b {
 148                         linux,code = <KEY_B>;
 149                         label = "SW25";
 150                         wakeup-source;
 151                         debounce-interval = <20>;
 152                         gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
 153                 };
 154         };
 155
 156         leds {
 157                 compatible = "gpio-leds";
 158
 159                 led17 {
 160                         gpios = <&gpio10 10 GPIO_ACTIVE_HIGH>;
 161                 };
 162                 led18 {
 163                         gpios = <&gpio10 11 GPIO_ACTIVE_HIGH>;
 164                 };
 165                 led19 {
 166                         gpios = <&gpio10 12 GPIO_ACTIVE_HIGH>;
 167                 };
 168                 led20 {
 169                         gpios = <&gpio10 23 GPIO_ACTIVE_HIGH>;
 170                 };
 171         };
 172
 173         vcc_sdhi0: regulator-vcc-sdhi0 {
 174                 compatible = "regulator-fixed";
 175
 176                 regulator-name = "SDHI0 Vcc";
 177                 regulator-min-microvolt = <3300000>;
 178                 regulator-max-microvolt = <3300000>;
 179
 180                 gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
 181                 enable-active-high;
 182         };
 183 };
 184
 185 &extal_clk {
 186         clock-frequency = <20000000>;
 187 };
 188
 189 &can_clk {
 190         clock-frequency = <48000000>;
 191 };
 192
 193 &lbsc {
 194         flash@0 {
 195                 compatible = "cfi-flash";
 196                 reg = <0x00000000 0x04000000>;
 197                 pinctrl-0 = <&flash_pins>;
 198                 pinctrl-names = "default";
 199                 bank-width = <2>;
 200
 201                 partitions {
 202                         compatible = "fixed-partitions";
 203                         #address-cells = <1>;
 204                         #size-cells = <1>;
 205
 206                         partition@0 {
 207                                 label = "uboot";
 208                                 reg = <0x00000000 0x00040000>;
 209                                 read-only;
 210                         };
 211                         partition@40000 {
 212                                 label = "uboot-env";
 213                                 reg = <0x00040000 0x00040000>;
 214                                 read-only;
 215                         };
 216                         partition@80000 {
 217                                 label = "flash";
 218                                 reg = <0x00080000 0x03f80000>;
 219                         };
 220                 };
 221         };
 222
 223         ethernet@18000000 {
 224                 compatible = "smsc,lan89218", "smsc,lan9115";
 225                 reg = <0x18000000 0x100>;
 226                 phy-mode = "mii";
 227                 interrupt-parent = <&irqc>;
 228                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
 229                 smsc,irq-push-pull;
 230                 reg-io-width = <4>;
 231                 vddvario-supply = <&d3_3v>;
 232                 vdd33a-supply = <&d3_3v>;
 233
 234                 pinctrl-0 = <&lan89218_pins>;
 235                 pinctrl-names = "default";
 236         };
 237 };
 238
 239 &pfc {
 240         scif0_pins: scif0 {
 241                 groups = "scif0_data";
 242                 function = "scif0";
 243         };
 244
 245         scif3_pins: scif3 {
 246                 groups = "scif3_data";
 247                 function = "scif3";
 248         };
 249
 250         lan89218_pins: lan89218 {
 251                 intc {
 252                         groups = "intc_irq0";
 253                         function = "intc";
 254                 };
 255                 lbsc {
 256                         groups = "lbsc_ex_cs0";
 257                         function = "lbsc";
 258                 };
 259         };
 260
 261         can0_pins: can0 {
 262                 groups = "can0_data", "can_clk";
 263                 function = "can0";
 264         };
 265
 266         sdhi0_pins: sdhi0 {
 267                 groups = "sdhi0_data4", "sdhi0_ctrl";
 268                 function = "sdhi0";
 269         };
 270
 271         du0_pins: du0 {
 272                 groups = "du0_rgb888", "du0_sync", "du0_disp";
 273                 function = "du0";
 274         };
 275
 276         du1_pins: du1 {
 277                 groups = "du1_rgb666", "du1_sync", "du1_disp";
 278                 function = "du1";
 279         };
 280
 281         flash_pins: flash {
 282                 groups = "lbsc_cs0";
 283                 function = "lbsc";
 284         };
 285
 286         keyboard_pins: keyboard {
 287                 pins = "GP_3_10", "GP_3_11", "GP_3_12", "GP_3_15", "GP_11_2";
 288                 bias-pull-up;
 289         };
 290
 291         pmic_irq_pins: pmicirq {
 292                 groups = "intc_irq2";
 293                 function = "intc";
 294         };
 295 };
 296
 297 &rwdt {
 298         timeout-sec = <60>;
 299         status = "okay";
 300 };
 301
 302 &scif0 {
 303         pinctrl-0 = <&scif0_pins>;
 304         pinctrl-names = "default";
 305
 306         status = "okay";
 307 };
 308
 309 &scif3 {
 310         pinctrl-0 = <&scif3_pins>;
 311         pinctrl-names = "default";
 312
 313         status = "okay";
 314 };
 315
 316 &can0 {
 317         pinctrl-0 = <&can0_pins>;
 318         pinctrl-names = "default";
 319
 320         status = "okay";
 321 };
 322
 323 &sdhi0 {
 324         pinctrl-0 = <&sdhi0_pins>;
 325         pinctrl-names = "default";
 326
 327         vmmc-supply = <&vcc_sdhi0>;
 328         cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
 329         status = "okay";
 330 };
 331
 332 &i2c1 {
 333         status = "okay";
 334         clock-frequency = <400000>;
 335
 336         hdmi@39 {
 337                 compatible = "adi,adv7511w";
 338                 reg = <0x39>;
 339                 interrupt-parent = <&irqc>;
 340                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 341
 342                 avdd-supply = <&d1_8v>;
 343                 dvdd-supply = <&d1_8v>;
 344                 pvdd-supply = <&d1_8v>;
 345                 dvdd-3v-supply = <&d3_3v>;
 346                 bgvdd-supply = <&d1_8v>;
 347
 348                 adi,input-depth = <8>;
 349                 adi,input-colorspace = "rgb";
 350                 adi,input-clock = "1x";
 351
 352                 ports {
 353                         #address-cells = <1>;
 354                         #size-cells = <0>;
 355
 356                         port@0 {
 357                                 reg = <0>;
 358                                 adv7511_in: endpoint {
 359                                         remote-endpoint = <&du_out_rgb0>;
 360                                 };
 361                         };
 362
 363                         port@1 {
 364                                 reg = <1>;
 365                                 adv7511_out: endpoint {
 366                                         remote-endpoint = <&hdmi_con>;
 367                                 };
 368                         };
 369                 };
 370         };
 371 };
 372
 373 &iic3 {
 374         status = "okay";
 375
 376         pmic@58 {
 377                 compatible = "dlg,da9063";
 378                 reg = <0x58>;
 379                 pinctrl-names = "default";
 380                 pinctrl-0 = <&pmic_irq_pins>;
 381                 interrupt-parent = <&irqc>;
 382                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 383                 interrupt-controller;
 384                 #interrupt-cells = <2>;
 385
 386                 rtc {
 387                         compatible = "dlg,da9063-rtc";
 388                 };
 389
 390                 watchdog {
 391                         compatible = "dlg,da9063-watchdog";
 392                 };
 393         };
 394 };
 395
 396 &du {
 397         pinctrl-0 = <&du0_pins>, <&du1_pins>;
 398         pinctrl-names = "default";
 399
 400         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&x1_clk>, <&x2_clk>;
 401         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 402         status = "okay";
 403
 404         ports {
 405                 port@0 {
 406                         endpoint {
 407                                 remote-endpoint = <&adv7511_in>;
 408                         };
 409                 };
 410                 port@1 {
 411                         endpoint {
 412                                 remote-endpoint = <&adv7123_in>;
 413                         };
 414                 };
 415         };
 416 };