arch/arm/dts/r8a7792-blanche.dts

   1 /*
   2  * Device Tree Source for the Blanche board
   3  *
   4  * Copyright (C) 2014 Renesas Electronics Corporation
   5  * Copyright (C) 2016 Cogent  Embedded, Inc.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0
   8  */
   9
  10 /dts-v1/;
  11 #include "r8a7792.dtsi"
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/input/input.h>
  14
  15 / {
  16         model = "Blanche";
  17         compatible = "renesas,blanche", "renesas,r8a7792";
  18
  19         aliases {
  20                 serial0 = &scif0;
  21                 serial1 = &scif3;
  22         };
  23
  24         chosen {
  25                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         memory@40000000 {
  30                 device_type = "memory";
  31                 reg = <0 0x40000000 0 0x40000000>;
  32         };
  33
  34         d3_3v: regulator-3v3 {
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "D3.3V";
  37                 regulator-min-microvolt = <3300000>;
  38                 regulator-max-microvolt = <3300000>;
  39                 regulator-boot-on;
  40                 regulator-always-on;
  41         };
  42
  43         ethernet@18000000 {
  44                 compatible = "smsc,lan89218", "smsc,lan9115";
  45                 reg = <0 0x18000000 0 0x100>;
  46                 phy-mode = "mii";
  47                 interrupt-parent = <&irqc>;
  48                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
  49                 smsc,irq-push-pull;
  50                 reg-io-width = <4>;
  51                 vddvario-supply = <&d3_3v>;
  52                 vdd33a-supply = <&d3_3v>;
  53
  54                 pinctrl-0 = <&lan89218_pins>;
  55                 pinctrl-names = "default";
  56         };
  57
  58         vga-encoder {
  59                 compatible = "adi,adv7123";
  60
  61                 ports {
  62                         #address-cells = <1>;
  63                         #size-cells = <0>;
  64
  65                         port@0 {
  66                                 reg = <0>;
  67                                 adv7123_in: endpoint {
  68                                         remote-endpoint = <&du_out_rgb1>;
  69                                 };
  70                         };
  71                         port@1 {
  72                                 reg = <1>;
  73                                 adv7123_out: endpoint {
  74                                         remote-endpoint = <&vga_in>;
  75                                 };
  76                         };
  77                 };
  78         };
  79
  80         hdmi-out {
  81                 compatible = "hdmi-connector";
  82                 type = "a";
  83
  84                 port {
  85                         hdmi_con: endpoint {
  86                                 remote-endpoint = <&adv7511_out>;
  87                         };
  88                 };
  89         };
  90
  91         vga {
  92                 compatible = "vga-connector";
  93
  94                 port {
  95                         vga_in: endpoint {
  96                                 remote-endpoint = <&adv7123_out>;
  97                         };
  98                 };
  99         };
 100
 101         x1_clk: x1 {
 102                 compatible = "fixed-clock";
 103                 #clock-cells = <0>;
 104                 clock-frequency = <74250000>;
 105         };
 106
 107         x2_clk: x2 {
 108                 compatible = "fixed-clock";
 109                 #clock-cells = <0>;
 110                 clock-frequency = <65000000>;
 111         };
 112
 113         keyboard {
 114                 compatible = "gpio-keys";
 115
 116                 key-1 {
 117                         linux,code = <KEY_1>;
 118                         label = "SW2-1";
 119                         wakeup-source;
 120                         debounce-interval = <20>;
 121                         gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
 122                 };
 123                 key-2 {
 124                         linux,code = <KEY_2>;
 125                         label = "SW2-2";
 126                         wakeup-source;
 127                         debounce-interval = <20>;
 128                         gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
 129                 };
 130                 key-3 {
 131                         linux,code = <KEY_3>;
 132                         label = "SW2-3";
 133                         wakeup-source;
 134                         debounce-interval = <20>;
 135                         gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 136                 };
 137                 key-4 {
 138                         linux,code = <KEY_4>;
 139                         label = "SW2-4";
 140                         wakeup-source;
 141                         debounce-interval = <20>;
 142                         gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
 143                 };
 144                 key-a {
 145                         linux,code = <KEY_A>;
 146                         label = "SW24";
 147                         wakeup-source;
 148                         debounce-interval = <20>;
 149                         gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
 150                 };
 151                 key-b {
 152                         linux,code = <KEY_B>;
 153                         label = "SW25";
 154                         wakeup-source;
 155                         debounce-interval = <20>;
 156                         gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
 157                 };
 158         };
 159
 160         leds {
 161                 compatible = "gpio-leds";
 162
 163                 led17 {
 164                         gpios = <&gpio10 10 GPIO_ACTIVE_HIGH>;
 165                 };
 166                 led18 {
 167                         gpios = <&gpio10 11 GPIO_ACTIVE_HIGH>;
 168                 };
 169                 led19 {
 170                         gpios = <&gpio10 12 GPIO_ACTIVE_HIGH>;
 171                 };
 172                 led20 {
 173                         gpios = <&gpio10 23 GPIO_ACTIVE_HIGH>;
 174                 };
 175         };
 176
 177         vcc_sdhi0: regulator-vcc-sdhi0 {
 178                 compatible = "regulator-fixed";
 179
 180                 regulator-name = "SDHI0 Vcc";
 181                 regulator-min-microvolt = <3300000>;
 182                 regulator-max-microvolt = <3300000>;
 183
 184                 gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
 185                 enable-active-high;
 186         };
 187 };
 188
 189 &extal_clk {
 190         clock-frequency = <20000000>;
 191 };
 192
 193 &can_clk {
 194         clock-frequency = <48000000>;
 195 };
 196
 197 &pfc {
 198         scif0_pins: scif0 {
 199                 groups = "scif0_data";
 200                 function = "scif0";
 201         };
 202
 203         scif3_pins: scif3 {
 204                 groups = "scif3_data";
 205                 function = "scif3";
 206         };
 207
 208         lan89218_pins: lan89218 {
 209                 intc {
 210                         groups = "intc_irq0";
 211                         function = "intc";
 212                 };
 213                 lbsc {
 214                         groups = "lbsc_ex_cs0";
 215                         function = "lbsc";
 216                 };
 217         };
 218
 219         can0_pins: can0 {
 220                 groups = "can0_data", "can_clk";
 221                 function = "can0";
 222         };
 223
 224         sdhi0_pins: sdhi0 {
 225                 groups = "sdhi0_data4", "sdhi0_ctrl";
 226                 function = "sdhi0";
 227         };
 228
 229         du0_pins: du0 {
 230                 groups = "du0_rgb888", "du0_sync", "du0_disp";
 231                 function = "du0";
 232         };
 233
 234         du1_pins: du1 {
 235                 groups = "du1_rgb666", "du1_sync", "du1_disp";
 236                 function = "du1";
 237         };
 238 };
 239
 240 &scif0 {
 241         pinctrl-0 = <&scif0_pins>;
 242         pinctrl-names = "default";
 243
 244         status = "okay";
 245 };
 246
 247 &scif3 {
 248         pinctrl-0 = <&scif3_pins>;
 249         pinctrl-names = "default";
 250
 251         status = "okay";
 252 };
 253
 254 &can0 {
 255         pinctrl-0 = <&can0_pins>;
 256         pinctrl-names = "default";
 257
 258         status = "okay";
 259 };
 260
 261 &sdhi0 {
 262         pinctrl-0 = <&sdhi0_pins>;
 263         pinctrl-names = "default";
 264
 265         vmmc-supply = <&vcc_sdhi0>;
 266         cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
 267         status = "okay";
 268 };
 269
 270 &i2c1 {
 271         status = "okay";
 272         clock-frequency = <400000>;
 273
 274         hdmi@39 {
 275                 compatible = "adi,adv7511w";
 276                 reg = <0x39>;
 277                 interrupt-parent = <&irqc>;
 278                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 279
 280                 adi,input-depth = <8>;
 281                 adi,input-colorspace = "rgb";
 282                 adi,input-clock = "1x";
 283                 adi,input-style = <1>;
 284                 adi,input-justification = "evenly";
 285
 286                 ports {
 287                         #address-cells = <1>;
 288                         #size-cells = <0>;
 289
 290                         port@0 {
 291                                 reg = <0>;
 292                                 adv7511_in: endpoint {
 293                                         remote-endpoint = <&du_out_rgb0>;
 294                                 };
 295                         };
 296
 297                         port@1 {
 298                                 reg = <1>;
 299                                 adv7511_out: endpoint {
 300                                         remote-endpoint = <&hdmi_con>;
 301                                 };
 302                         };
 303                 };
 304         };
 305 };
 306
 307 &du {
 308         pinctrl-0 = <&du0_pins &du1_pins>;
 309         pinctrl-names = "default";
 310
 311         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&x1_clk>, <&x2_clk>;
 312         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 313         status = "okay";
 314
 315         ports {
 316                 port@0 {
 317                         endpoint {
 318                                 remote-endpoint = <&adv7511_in>;
 319                         };
 320                 };
 321                 port@1 {
 322                         endpoint {
 323                                 remote-endpoint = <&adv7123_in>;
 324                         };
 325                 };
 326         };
 327 };