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

   1 /*
   2  * Reference Device Tree Source for the Bock-W board
   3  *
   4  * Copyright (C) 2013  Renesas Solutions Corp.
   5  * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   6  *
   7  * based on r8a7779
   8  *
   9  * Copyright (C) 2013 Renesas Solutions Corp.
  10  * Copyright (C) 2013 Simon Horman
  11  *
  12  * This file is licensed under the terms of the GNU General Public License
  13  * version 2.  This program is licensed "as is" without any warranty of any
  14  * kind, whether express or implied.
  15  */
  16
  17 /dts-v1/;
  18 #include "r8a7778.dtsi"
  19 #include <dt-bindings/interrupt-controller/irq.h>
  20 #include <dt-bindings/gpio/gpio.h>
  21
  22 / {
  23         model = "bockw";
  24         compatible = "renesas,bockw", "renesas,r8a7778";
  25
  26         aliases {
  27                 serial0 = &scif0;
  28         };
  29
  30         chosen {
  31                 bootargs = "ignore_loglevel ip=dhcp root=/dev/nfs rw";
  32                 stdout-path = "serial0:115200n8";
  33         };
  34
  35         memory {
  36                 device_type = "memory";
  37                 reg = <0x60000000 0x10000000>;
  38         };
  39
  40         fixedregulator3v3: fixedregulator@0 {
  41                 compatible = "regulator-fixed";
  42                 regulator-name = "fixed-3.3V";
  43                 regulator-min-microvolt = <3300000>;
  44                 regulator-max-microvolt = <3300000>;
  45                 regulator-boot-on;
  46                 regulator-always-on;
  47         };
  48
  49         sound {
  50                 compatible = "simple-audio-card";
  51
  52                 simple-audio-card,format = "left_j";
  53                 simple-audio-card,bitclock-master = <&sndcodec>;
  54                 simple-audio-card,frame-master = <&sndcodec>;
  55
  56                 sndcpu: simple-audio-card,cpu {
  57                         sound-dai = <&rcar_sound>;
  58                 };
  59
  60                 sndcodec: simple-audio-card,codec {
  61                         sound-dai = <&ak4643>;
  62                         system-clock-frequency = <11289600>;
  63                 };
  64         };
  65 };
  66
  67 &bsc {
  68         ethernet@18300000 {
  69                 compatible = "smsc,lan9220", "smsc,lan9115";
  70                 reg = <0x18300000 0x1000>;
  71
  72                 phy-mode = "mii";
  73                 interrupt-parent = <&irqpin>;
  74                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
  75                 reg-io-width = <4>;
  76                 vddvario-supply = <&fixedregulator3v3>;
  77                 vdd33a-supply = <&fixedregulator3v3>;
  78         };
  79 };
  80
  81 &extal_clk {
  82         clock-frequency = <33333333>;
  83 };
  84
  85 &i2c0 {
  86         status = "okay";
  87
  88         ak4643: codec@12 {
  89                 compatible = "asahi-kasei,ak4643";
  90                 #sound-dai-cells = <0>;
  91                 reg = <0x12>;
  92         };
  93
  94         camera@41 {
  95                 compatible = "oki,ml86v7667";
  96                 reg = <0x41>;
  97         };
  98
  99         camera@43 {
 100                 compatible = "oki,ml86v7667";
 101                 reg = <0x43>;
 102         };
 103
 104         rx8581: rtc@51 {
 105                 compatible = "epson,rx8581";
 106                 reg = <0x51>;
 107         };
 108 };
 109
 110 &mmcif {
 111         pinctrl-0 = <&mmc_pins>;
 112         pinctrl-names = "default";
 113
 114         vmmc-supply = <&fixedregulator3v3>;
 115         bus-width = <8>;
 116         broken-cd;
 117         status = "okay";
 118 };
 119
 120 &irqpin {
 121         status = "okay";
 122 };
 123
 124 &tmu0 {
 125         status = "okay";
 126 };
 127
 128 &pfc {
 129         scif0_pins: serial0 {
 130                 renesas,groups = "scif0_data_a", "scif0_ctrl";
 131                 renesas,function = "scif0";
 132         };
 133
 134         mmc_pins: mmc {
 135                 renesas,groups = "mmc_data8", "mmc_ctrl";
 136                 renesas,function = "mmc";
 137         };
 138
 139         sdhi0_pins: sd0 {
 140                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
 141                 renesas,function = "sdhi0";
 142         };
 143         sdhi0_pup_pins: sd0_pup {
 144                 renesas,groups = "sdhi0_cd", "sdhi0_wp";
 145                 renesas,function = "sdhi0";
 146                 bias-pull-up;
 147         };
 148
 149         hspi0_pins: hspi0 {
 150                 renesas,groups = "hspi0_a";
 151                 renesas,function = "hspi0";
 152         };
 153
 154         usb0_pins: usb0 {
 155                 renesas,groups = "usb0";
 156                 renesas,function = "usb0";
 157         };
 158
 159         usb1_pins: usb1 {
 160                 renesas,groups = "usb1";
 161                 renesas,function = "usb1";
 162         };
 163
 164         vin0_pins: vin0 {
 165                 renesas,groups = "vin0_data8", "vin0_clk";
 166                 renesas,function = "vin0";
 167         };
 168
 169         vin1_pins: vin1 {
 170                 renesas,groups = "vin1_data8", "vin1_clk";
 171                 renesas,function = "vin1";
 172         };
 173 };
 174
 175 &rcar_sound {
 176         /* Single DAI */
 177         #sound-dai-cells = <0>;
 178 };
 179
 180 &sdhi0 {
 181         pinctrl-0 = <&sdhi0_pins>, <&sdhi0_pup_pins>;
 182         pinctrl-names = "default";
 183
 184         vmmc-supply = <&fixedregulator3v3>;
 185         bus-width = <4>;
 186         status = "okay";
 187         wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
 188 };
 189
 190 &hspi0 {
 191         pinctrl-0 = <&hspi0_pins>;
 192         pinctrl-names = "default";
 193         status = "okay";
 194
 195         flash: flash@0 {
 196                 compatible = "spansion,s25fl008k", "jedec,spi-nor";
 197                 reg = <0>;
 198                 spi-max-frequency = <104000000>;
 199                 m25p,fast-read;
 200
 201                 partitions {
 202                         compatible = "fixed-partitions";
 203                         #address-cells = <1>;
 204                         #size-cells = <1>;
 205
 206                         partition@0 {
 207                                 label = "data(spi)";
 208                                 reg = <0x00000000 0x00100000>;
 209                         };
 210                 };
 211         };
 212 };
 213
 214 &scif0 {
 215         pinctrl-0 = <&scif0_pins>;
 216         pinctrl-names = "default";
 217
 218         status = "okay";
 219 };