arch/arm/boot/dts/iwg20d-q7-common.dtsi

   1 /*
   2  * Device Tree Source for the iWave-RZ/G1M/G1N Qseven carrier board
   3  *
   4  * Copyright (C) 2017 Renesas Electronics Corp.
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10
  11 /*
  12  * SSI-SGTL5000
  13  *
  14  * This command is required when Playback/Capture
  15  *
  16  *      amixer set "DVC Out" 100%
  17  *      amixer set "DVC In" 100%
  18  *
  19  * You can use Mute
  20  *
  21  *      amixer set "DVC Out Mute" on
  22  *      amixer set "DVC In Mute" on
  23  *
  24  * You can use Volume Ramp
  25  *
  26  *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
  27  *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
  28  *      amixer set "DVC Out Ramp" on
  29  *      aplay xxx.wav &
  30  *      amixer set "DVC Out"  80%  // Volume Down
  31  *      amixer set "DVC Out" 100%  // Volume Up
  32  */
  33
  34 / {
  35         aliases {
  36                 serial0 = &scif0;
  37                 serial3 = &scifb1;
  38                 ethernet0 = &avb;
  39         };
  40
  41         chosen {
  42                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  43                 stdout-path = "serial0:115200n8";
  44         };
  45
  46         audio_clock: audio_clock {
  47                 compatible = "fixed-clock";
  48                 #clock-cells = <0>;
  49                 clock-frequency = <26000000>;
  50         };
  51
  52         reg_1p5v: 1p5v {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "1P5V";
  55                 regulator-min-microvolt = <1500000>;
  56                 regulator-max-microvolt = <1500000>;
  57                 regulator-always-on;
  58         };
  59
  60         rsnd_sgtl5000: sound {
  61                 compatible = "simple-audio-card";
  62
  63                 simple-audio-card,format = "i2s";
  64                 simple-audio-card,bitclock-master = <&sndcodec>;
  65                 simple-audio-card,frame-master = <&sndcodec>;
  66
  67                 sndcpu: simple-audio-card,cpu {
  68                         sound-dai = <&rcar_sound>;
  69                 };
  70
  71                 sndcodec: simple-audio-card,codec {
  72                         sound-dai = <&sgtl5000>;
  73                 };
  74         };
  75
  76         vcc_sdhi1: regulator-vcc-sdhi1 {
  77                 compatible = "regulator-fixed";
  78
  79                 regulator-name = "SDHI1 Vcc";
  80                 regulator-min-microvolt = <3300000>;
  81                 regulator-max-microvolt = <3300000>;
  82
  83                 gpio = <&gpio1 16 GPIO_ACTIVE_LOW>;
  84         };
  85
  86         vccq_sdhi1: regulator-vccq-sdhi1 {
  87                 compatible = "regulator-gpio";
  88
  89                 regulator-name = "SDHI1 VccQ";
  90                 regulator-min-microvolt = <1800000>;
  91                 regulator-max-microvolt = <3300000>;
  92
  93                 gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
  94                 gpios-states = <1>;
  95                 states = <3300000 1
  96                           1800000 0>;
  97         };
  98 };
  99
 100 &avb {
 101         pinctrl-0 = <&avb_pins>;
 102         pinctrl-names = "default";
 103
 104         phy-handle = <&phy3>;
 105         phy-mode = "gmii";
 106         renesas,no-ether-link;
 107         status = "okay";
 108
 109         phy3: ethernet-phy@3 {
 110                 reg = <3>;
 111                 micrel,led-mode = <1>;
 112         };
 113 };
 114
 115 &can0 {
 116         pinctrl-0 = <&can0_pins>;
 117         pinctrl-names = "default";
 118
 119         status = "okay";
 120 };
 121
 122 &hsusb {
 123         status = "okay";
 124         pinctrl-0 = <&usb0_pins>;
 125         pinctrl-names = "default";
 126 };
 127
 128 &i2c2 {
 129         pinctrl-0 = <&i2c2_pins>;
 130         pinctrl-names = "default";
 131
 132         status = "okay";
 133         clock-frequency = <400000>;
 134
 135         rtc@68 {
 136                 compatible = "ti,bq32000";
 137                 reg = <0x68>;
 138         };
 139
 140         sgtl5000: codec@a {
 141                 compatible = "fsl,sgtl5000";
 142                 #sound-dai-cells = <0>;
 143                 reg = <0x0a>;
 144                 clocks = <&audio_clock>;
 145                 VDDA-supply = <&reg_3p3v>;
 146                 VDDIO-supply = <&reg_3p3v>;
 147                 VDDD-supply = <&reg_1p5v>;
 148         };
 149 };
 150
 151 &pci0 {
 152         pinctrl-0 = <&usb0_pins>;
 153         pinctrl-names = "default";
 154 };
 155
 156 &pci1 {
 157         status = "okay";
 158         pinctrl-0 = <&usb1_pins>;
 159         pinctrl-names = "default";
 160 };
 161
 162 &pcie_bus_clk {
 163         clock-frequency = <100000000>;
 164 };
 165
 166 &pciec {
 167         status = "okay";
 168 };
 169
 170 &pfc {
 171         can0_pins: can0 {
 172                 groups = "can0_data_d";
 173                 function = "can0";
 174         };
 175
 176         avb_pins: avb {
 177                 groups = "avb_mdio", "avb_gmii";
 178                 function = "avb";
 179         };
 180
 181         i2c2_pins: i2c2 {
 182                 groups = "i2c2";
 183                 function = "i2c2";
 184         };
 185
 186         scif0_pins: scif0 {
 187                 groups = "scif0_data_d";
 188                 function = "scif0";
 189         };
 190
 191         scifb1_pins: scifb1 {
 192                 groups = "scifb1_data_d", "scifb1_ctrl";
 193                 function = "scifb1";
 194         };
 195
 196         sdhi1_pins: sd1 {
 197                 groups = "sdhi1_data4", "sdhi1_ctrl";
 198                 function = "sdhi1";
 199                 power-source = <3300>;
 200         };
 201
 202         sdhi1_pins_uhs: sd1_uhs {
 203                 groups = "sdhi1_data4", "sdhi1_ctrl";
 204                 function = "sdhi1";
 205                 power-source = <1800>;
 206         };
 207
 208         sound_pins: sound {
 209                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 210                 function = "ssi";
 211         };
 212
 213         usb0_pins: usb0 {
 214                 groups = "usb0";
 215                 function = "usb0";
 216         };
 217
 218         usb1_pins: usb1 {
 219                 groups = "usb1";
 220                 function = "usb1";
 221         };
 222 };
 223
 224 &rcar_sound {
 225         pinctrl-0 = <&sound_pins>;
 226         pinctrl-names = "default";
 227         status = "okay";
 228
 229         /* Single DAI */
 230         #sound-dai-cells = <0>;
 231
 232         rcar_sound,dai {
 233                 dai0 {
 234                         playback = <&ssi1 &src3 &dvc1>;
 235                         capture = <&ssi0 &src2 &dvc0>;
 236                 };
 237         };
 238 };
 239
 240 &scif0 {
 241         pinctrl-0 = <&scif0_pins>;
 242         pinctrl-names = "default";
 243
 244         status = "okay";
 245 };
 246
 247 &scifb1 {
 248         pinctrl-0 = <&scifb1_pins>;
 249         pinctrl-names = "default";
 250
 251         uart-has-rtscts;
 252         status = "okay";
 253 };
 254
 255 &sdhi1 {
 256         pinctrl-0 = <&sdhi1_pins>;
 257         pinctrl-1 = <&sdhi1_pins_uhs>;
 258         pinctrl-names = "default", "state_uhs";
 259
 260         vmmc-supply = <&vcc_sdhi1>;
 261         vqmmc-supply = <&vccq_sdhi1>;
 262         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 263         wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
 264         sd-uhs-sdr50;
 265         status = "okay";
 266 };
 267
 268 &ssi1 {
 269         shared-pin;
 270 };
 271
 272 &usbphy {
 273         status = "okay";
 274 };