arch/arm/boot/dts/r8a7778-bockw.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Reference Device Tree Source for the R-Car M1A (R8A77781) Bock-W board
   4  *
   5  * Copyright (C) 2013  Renesas Solutions Corp.
   6  * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   7  *
   8  * based on r8a7779
   9  *
  10  * Copyright (C) 2013 Renesas Solutions Corp.
  11  * Copyright (C) 2013 Simon Horman
  12  */
  13
  14 /dts-v1/;
  15 #include "r8a7778.dtsi"
  16 #include <dt-bindings/interrupt-controller/irq.h>
  17 #include <dt-bindings/gpio/gpio.h>
  18
  19 / {
  20         model = "bockw";
  21         compatible = "renesas,bockw", "renesas,r8a7778";
  22
  23         aliases {
  24                 serial0 = &scif0;
  25         };
  26
  27         chosen {
  28                 bootargs = "ignore_loglevel ip=dhcp root=/dev/nfs rw";
  29                 stdout-path = "serial0:115200n8";
  30         };
  31
  32         memory@60000000 {
  33                 device_type = "memory";
  34                 reg = <0x60000000 0x10000000>;
  35         };
  36
  37         fixedregulator3v3: regulator-3v3 {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "fixed-3.3V";
  40                 regulator-min-microvolt = <3300000>;
  41                 regulator-max-microvolt = <3300000>;
  42                 regulator-boot-on;
  43                 regulator-always-on;
  44         };
  45
  46         sound {
  47                 compatible = "simple-audio-card";
  48
  49                 simple-audio-card,format = "left_j";
  50                 simple-audio-card,bitclock-master = <&sndcodec>;
  51                 simple-audio-card,frame-master = <&sndcodec>;
  52
  53                 sndcpu: simple-audio-card,cpu {
  54                         sound-dai = <&rcar_sound>;
  55                 };
  56
  57                 sndcodec: simple-audio-card,codec {
  58                         sound-dai = <&ak4643>;
  59                         system-clock-frequency = <11289600>;
  60                 };
  61         };
  62 };
  63
  64 &bsc {
  65         ethernet@18300000 {
  66                 compatible = "smsc,lan9220", "smsc,lan9115";
  67                 reg = <0x18300000 0x1000>;
  68
  69                 phy-mode = "mii";
  70                 interrupt-parent = <&irqpin>;
  71                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
  72                 reg-io-width = <4>;
  73                 vddvario-supply = <&fixedregulator3v3>;
  74                 vdd33a-supply = <&fixedregulator3v3>;
  75         };
  76 };
  77
  78 &extal_clk {
  79         clock-frequency = <33333333>;
  80 };
  81
  82 &i2c0 {
  83         status = "okay";
  84
  85         ak4643: codec@12 {
  86                 compatible = "asahi-kasei,ak4643";
  87                 #sound-dai-cells = <0>;
  88                 reg = <0x12>;
  89         };
  90
  91         camera@41 {
  92                 compatible = "oki,ml86v7667";
  93                 reg = <0x41>;
  94         };
  95
  96         camera@43 {
  97                 compatible = "oki,ml86v7667";
  98                 reg = <0x43>;
  99         };
 100
 101         rx8581: rtc@51 {
 102                 compatible = "epson,rx8581";
 103                 reg = <0x51>;
 104         };
 105 };
 106
 107 &mmcif {
 108         pinctrl-0 = <&mmc_pins>;
 109         pinctrl-names = "default";
 110
 111         vmmc-supply = <&fixedregulator3v3>;
 112         bus-width = <8>;
 113         broken-cd;
 114         status = "okay";
 115 };
 116
 117 &irqpin {
 118         status = "okay";
 119 };
 120
 121 &tmu0 {
 122         status = "okay";
 123 };
 124
 125 &pfc {
 126         pinctrl-0 = <&scif_clk_pins>;
 127         pinctrl-names = "default";
 128
 129         scif0_pins: scif0 {
 130                 groups = "scif0_data_a", "scif0_ctrl";
 131                 function = "scif0";
 132         };
 133
 134         scif_clk_pins: scif_clk {
 135                 groups = "scif_clk";
 136                 function = "scif_clk";
 137         };
 138
 139         mmc_pins: mmc {
 140                 groups = "mmc_data8", "mmc_ctrl";
 141                 function = "mmc";
 142         };
 143
 144         sdhi0_pins: sd0 {
 145                 groups = "sdhi0_data4", "sdhi0_ctrl";
 146                 function = "sdhi0";
 147         };
 148         sdhi0_pup_pins: sd0_pup {
 149                 groups = "sdhi0_cd", "sdhi0_wp";
 150                 function = "sdhi0";
 151                 bias-pull-up;
 152         };
 153
 154         hspi0_pins: hspi0 {
 155                 groups = "hspi0_a";
 156                 function = "hspi0";
 157         };
 158
 159         usb0_pins: usb0 {
 160                 groups = "usb0";
 161                 function = "usb0";
 162         };
 163
 164         usb1_pins: usb1 {
 165                 groups = "usb1";
 166                 function = "usb1";
 167         };
 168
 169         vin0_pins: vin0 {
 170                 groups = "vin0_data8", "vin0_clk";
 171                 function = "vin0";
 172         };
 173
 174         vin1_pins: vin1 {
 175                 groups = "vin1_data8", "vin1_clk";
 176                 function = "vin1";
 177         };
 178 };
 179
 180 &rcar_sound {
 181         /* Single DAI */
 182         #sound-dai-cells = <0>;
 183 };
 184
 185 &sdhi0 {
 186         pinctrl-0 = <&sdhi0_pins>, <&sdhi0_pup_pins>;
 187         pinctrl-names = "default";
 188
 189         vmmc-supply = <&fixedregulator3v3>;
 190         bus-width = <4>;
 191         status = "okay";
 192         wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
 193 };
 194
 195 &hspi0 {
 196         pinctrl-0 = <&hspi0_pins>;
 197         pinctrl-names = "default";
 198         status = "okay";
 199
 200         flash: flash@0 {
 201                 compatible = "spansion,s25fl008k", "jedec,spi-nor";
 202                 reg = <0>;
 203                 spi-max-frequency = <104000000>;
 204                 m25p,fast-read;
 205
 206                 partitions {
 207                         compatible = "fixed-partitions";
 208                         #address-cells = <1>;
 209                         #size-cells = <1>;
 210
 211                         partition@0 {
 212                                 label = "data(spi)";
 213                                 reg = <0x00000000 0x00100000>;
 214                         };
 215                 };
 216         };
 217 };
 218
 219 &scif0 {
 220         pinctrl-0 = <&scif0_pins>;
 221         pinctrl-names = "default";
 222
 223         uart-has-rtscts;
 224         status = "okay";
 225 };
 226
 227 &scif_clk {
 228         clock-frequency = <14745600>;
 229 };