arch/arm/boot/dts/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=dhcp";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         memory@40000000 {
  29                 device_type = "memory";
  30                 reg = <0 0x40000000 0 0x40000000>;
  31         };
  32
  33         d3_3v: regulator-3v3 {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "D3.3V";
  36                 regulator-min-microvolt = <3300000>;
  37                 regulator-max-microvolt = <3300000>;
  38                 regulator-boot-on;
  39                 regulator-always-on;
  40         };
  41
  42         ethernet@18000000 {
  43                 compatible = "smsc,lan89218", "smsc,lan9115";
  44                 reg = <0 0x18000000 0 0x100>;
  45                 phy-mode = "mii";
  46                 interrupt-parent = <&irqc>;
  47                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
  48                 smsc,irq-push-pull;
  49                 reg-io-width = <4>;
  50                 vddvario-supply = <&d3_3v>;
  51                 vdd33a-supply = <&d3_3v>;
  52
  53                 pinctrl-0 = <&lan89218_pins>;
  54                 pinctrl-names = "default";
  55         };
  56
  57         vga-encoder {
  58                 compatible = "adi,adv7123";
  59
  60                 ports {
  61                         #address-cells = <1>;
  62                         #size-cells = <0>;
  63
  64                         port@0 {
  65                                 reg = <0>;
  66                                 adv7123_in: endpoint {
  67                                         remote-endpoint = <&du_out_rgb1>;
  68                                 };
  69                         };
  70                         port@1 {
  71                                 reg = <1>;
  72                                 adv7123_out: endpoint {
  73                                         remote-endpoint = <&vga_in>;
  74                                 };
  75                         };
  76                 };
  77         };
  78
  79         hdmi-out {
  80                 compatible = "hdmi-connector";
  81                 type = "a";
  82
  83                 port {
  84                         hdmi_con: endpoint {
  85                                 remote-endpoint = <&adv7511_out>;
  86                         };
  87                 };
  88         };
  89
  90         vga {
  91                 compatible = "vga-connector";
  92
  93                 port {
  94                         vga_in: endpoint {
  95                                 remote-endpoint = <&adv7123_out>;
  96                         };
  97                 };
  98         };
  99
 100         x1_clk: x1 {
 101                 compatible = "fixed-clock";
 102                 #clock-cells = <0>;
 103                 clock-frequency = <74250000>;
 104         };
 105
 106         x2_clk: x2 {
 107                 compatible = "fixed-clock";
 108                 #clock-cells = <0>;
 109                 clock-frequency = <65000000>;
 110         };
 111
 112         keyboard {
 113                 compatible = "gpio-keys";
 114
 115                 key-1 {
 116                         linux,code = <KEY_1>;
 117                         label = "SW2-1";
 118                         wakeup-source;
 119                         debounce-interval = <20>;
 120                         gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
 121                 };
 122                 key-2 {
 123                         linux,code = <KEY_2>;
 124                         label = "SW2-2";
 125                         wakeup-source;
 126                         debounce-interval = <20>;
 127                         gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
 128                 };
 129                 key-3 {
 130                         linux,code = <KEY_3>;
 131                         label = "SW2-3";
 132                         wakeup-source;
 133                         debounce-interval = <20>;
 134                         gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 135                 };
 136                 key-4 {
 137                         linux,code = <KEY_4>;
 138                         label = "SW2-4";
 139                         wakeup-source;
 140                         debounce-interval = <20>;
 141                         gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
 142                 };
 143                 key-a {
 144                         linux,code = <KEY_A>;
 145                         label = "SW24";
 146                         wakeup-source;
 147                         debounce-interval = <20>;
 148                         gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
 149                 };
 150                 key-b {
 151                         linux,code = <KEY_B>;
 152                         label = "SW25";
 153                         wakeup-source;
 154                         debounce-interval = <20>;
 155                         gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
 156                 };
 157         };
 158
 159         leds {
 160                 compatible = "gpio-leds";
 161
 162                 led17 {
 163                         gpios = <&gpio10 10 GPIO_ACTIVE_HIGH>;
 164                 };
 165                 led18 {
 166                         gpios = <&gpio10 11 GPIO_ACTIVE_HIGH>;
 167                 };
 168                 led19 {
 169                         gpios = <&gpio10 12 GPIO_ACTIVE_HIGH>;
 170                 };
 171                 led20 {
 172                         gpios = <&gpio10 23 GPIO_ACTIVE_HIGH>;
 173                 };
 174         };
 175
 176         vcc_sdhi0: regulator-vcc-sdhi0 {
 177                 compatible = "regulator-fixed";
 178
 179                 regulator-name = "SDHI0 Vcc";
 180                 regulator-min-microvolt = <3300000>;
 181                 regulator-max-microvolt = <3300000>;
 182
 183                 gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
 184                 enable-active-high;
 185         };
 186 };
 187
 188 &extal_clk {
 189         clock-frequency = <20000000>;
 190 };
 191
 192 &can_clk {
 193         clock-frequency = <48000000>;
 194 };
 195
 196 &pfc {
 197         scif0_pins: scif0 {
 198                 groups = "scif0_data";
 199                 function = "scif0";
 200         };
 201
 202         scif3_pins: scif3 {
 203                 groups = "scif3_data";
 204                 function = "scif3";
 205         };
 206
 207         lan89218_pins: lan89218 {
 208                 intc {
 209                         groups = "intc_irq0";
 210                         function = "intc";
 211                 };
 212                 lbsc {
 213                         groups = "lbsc_ex_cs0";
 214                         function = "lbsc";
 215                 };
 216         };
 217
 218         can0_pins: can0 {
 219                 groups = "can0_data", "can_clk";
 220                 function = "can0";
 221         };
 222
 223         sdhi0_pins: sdhi0 {
 224                 groups = "sdhi0_data4", "sdhi0_ctrl";
 225                 function = "sdhi0";
 226         };
 227
 228         du0_pins: du0 {
 229                 groups = "du0_rgb888", "du0_sync", "du0_disp";
 230                 function = "du0";
 231         };
 232
 233         du1_pins: du1 {
 234                 groups = "du1_rgb666", "du1_sync", "du1_disp";
 235                 function = "du1";
 236         };
 237 };
 238
 239 &rwdt {
 240         timeout-sec = <60>;
 241         status = "okay";
 242 };
 243
 244 &scif0 {
 245         pinctrl-0 = <&scif0_pins>;
 246         pinctrl-names = "default";
 247
 248         status = "okay";
 249 };
 250
 251 &scif3 {
 252         pinctrl-0 = <&scif3_pins>;
 253         pinctrl-names = "default";
 254
 255         status = "okay";
 256 };
 257
 258 &can0 {
 259         pinctrl-0 = <&can0_pins>;
 260         pinctrl-names = "default";
 261
 262         status = "okay";
 263 };
 264
 265 &sdhi0 {
 266         pinctrl-0 = <&sdhi0_pins>;
 267         pinctrl-names = "default";
 268
 269         vmmc-supply = <&vcc_sdhi0>;
 270         cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
 271         status = "okay";
 272 };
 273
 274 &i2c1 {
 275         status = "okay";
 276         clock-frequency = <400000>;
 277
 278         hdmi@39 {
 279                 compatible = "adi,adv7511w";
 280                 reg = <0x39>;
 281                 interrupt-parent = <&irqc>;
 282                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 283
 284                 adi,input-depth = <8>;
 285                 adi,input-colorspace = "rgb";
 286                 adi,input-clock = "1x";
 287                 adi,input-style = <1>;
 288                 adi,input-justification = "evenly";
 289
 290                 ports {
 291                         #address-cells = <1>;
 292                         #size-cells = <0>;
 293
 294                         port@0 {
 295                                 reg = <0>;
 296                                 adv7511_in: endpoint {
 297                                         remote-endpoint = <&du_out_rgb0>;
 298                                 };
 299                         };
 300
 301                         port@1 {
 302                                 reg = <1>;
 303                                 adv7511_out: endpoint {
 304                                         remote-endpoint = <&hdmi_con>;
 305                                 };
 306                         };
 307                 };
 308         };
 309 };
 310
 311 &du {
 312         pinctrl-0 = <&du0_pins &du1_pins>;
 313         pinctrl-names = "default";
 314
 315         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&x1_clk>, <&x2_clk>;
 316         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 317         status = "okay";
 318
 319         ports {
 320                 port@0 {
 321                         endpoint {
 322                                 remote-endpoint = <&adv7511_in>;
 323                         };
 324                 };
 325                 port@1 {
 326                         endpoint {
 327                                 remote-endpoint = <&adv7123_in>;
 328                         };
 329                 };
 330         };
 331 };