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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the iWave-RZ/G1M/G1N Qseven carrier board
   4  *
   5  * Copyright (C) 2017 Renesas Electronics Corp.
   6  */
   7
   8 /*
   9  * SSI-SGTL5000
  10  *
  11  * This command is required when Playback/Capture
  12  *
  13  *      amixer set "DVC Out" 100%
  14  *      amixer set "DVC In" 100%
  15  *
  16  * You can use Mute
  17  *
  18  *      amixer set "DVC Out Mute" on
  19  *      amixer set "DVC In Mute" on
  20  *
  21  * You can use Volume Ramp
  22  *
  23  *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
  24  *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
  25  *      amixer set "DVC Out Ramp" on
  26  *      aplay xxx.wav &
  27  *      amixer set "DVC Out"  80%  // Volume Down
  28  *      amixer set "DVC Out" 100%  // Volume Up
  29  */
  30
  31 / {
  32         aliases {
  33                 serial0 = &scif0;
  34                 serial3 = &scifb1;
  35                 ethernet0 = &avb;
  36         };
  37
  38         chosen {
  39                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  40                 stdout-path = "serial0:115200n8";
  41         };
  42
  43         audio_clock: audio_clock {
  44                 compatible = "fixed-clock";
  45                 #clock-cells = <0>;
  46                 clock-frequency = <26000000>;
  47         };
  48
  49         reg_1p5v: 1p5v {
  50                 compatible = "regulator-fixed";
  51                 regulator-name = "1P5V";
  52                 regulator-min-microvolt = <1500000>;
  53                 regulator-max-microvolt = <1500000>;
  54                 regulator-always-on;
  55         };
  56
  57         rsnd_sgtl5000: sound {
  58                 compatible = "simple-audio-card";
  59
  60                 simple-audio-card,format = "i2s";
  61                 simple-audio-card,bitclock-master = <&sndcodec>;
  62                 simple-audio-card,frame-master = <&sndcodec>;
  63
  64                 sndcpu: simple-audio-card,cpu {
  65                         sound-dai = <&rcar_sound>;
  66                 };
  67
  68                 sndcodec: simple-audio-card,codec {
  69                         sound-dai = <&sgtl5000>;
  70                 };
  71         };
  72
  73         vcc_sdhi1: regulator-vcc-sdhi1 {
  74                 compatible = "regulator-fixed";
  75
  76                 regulator-name = "SDHI1 Vcc";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79
  80                 gpio = <&gpio1 16 GPIO_ACTIVE_LOW>;
  81         };
  82
  83         vccq_sdhi1: regulator-vccq-sdhi1 {
  84                 compatible = "regulator-gpio";
  85
  86                 regulator-name = "SDHI1 VccQ";
  87                 regulator-min-microvolt = <1800000>;
  88                 regulator-max-microvolt = <3300000>;
  89
  90                 gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
  91                 gpios-states = <1>;
  92                 states = <3300000 1
  93                           1800000 0>;
  94         };
  95 };
  96
  97 &avb {
  98         pinctrl-0 = <&avb_pins>;
  99         pinctrl-names = "default";
 100
 101         phy-handle = <&phy3>;
 102         phy-mode = "gmii";
 103         renesas,no-ether-link;
 104         status = "okay";
 105
 106         phy3: ethernet-phy@3 {
 107                 reg = <3>;
 108                 micrel,led-mode = <1>;
 109         };
 110 };
 111
 112 &can0 {
 113         pinctrl-0 = <&can0_pins>;
 114         pinctrl-names = "default";
 115
 116         status = "okay";
 117 };
 118
 119 &hsusb {
 120         status = "okay";
 121         pinctrl-0 = <&usb0_pins>;
 122         pinctrl-names = "default";
 123 };
 124
 125 &i2c2 {
 126         pinctrl-0 = <&i2c2_pins>;
 127         pinctrl-names = "default";
 128
 129         status = "okay";
 130         clock-frequency = <400000>;
 131
 132         rtc@68 {
 133                 compatible = "ti,bq32000";
 134                 reg = <0x68>;
 135         };
 136
 137         sgtl5000: codec@a {
 138                 compatible = "fsl,sgtl5000";
 139                 #sound-dai-cells = <0>;
 140                 reg = <0x0a>;
 141                 clocks = <&audio_clock>;
 142                 VDDA-supply = <&reg_3p3v>;
 143                 VDDIO-supply = <&reg_3p3v>;
 144                 VDDD-supply = <&reg_1p5v>;
 145         };
 146 };
 147
 148 &pci0 {
 149         pinctrl-0 = <&usb0_pins>;
 150         pinctrl-names = "default";
 151 };
 152
 153 &pci1 {
 154         status = "okay";
 155         pinctrl-0 = <&usb1_pins>;
 156         pinctrl-names = "default";
 157 };
 158
 159 &pcie_bus_clk {
 160         clock-frequency = <100000000>;
 161 };
 162
 163 &pciec {
 164         status = "okay";
 165 };
 166
 167 &pfc {
 168         can0_pins: can0 {
 169                 groups = "can0_data_d";
 170                 function = "can0";
 171         };
 172
 173         avb_pins: avb {
 174                 groups = "avb_mdio", "avb_gmii";
 175                 function = "avb";
 176         };
 177
 178         i2c2_pins: i2c2 {
 179                 groups = "i2c2";
 180                 function = "i2c2";
 181         };
 182
 183         scif0_pins: scif0 {
 184                 groups = "scif0_data_d";
 185                 function = "scif0";
 186         };
 187
 188         scifb1_pins: scifb1 {
 189                 groups = "scifb1_data_d", "scifb1_ctrl";
 190                 function = "scifb1";
 191         };
 192
 193         sdhi1_pins: sd1 {
 194                 groups = "sdhi1_data4", "sdhi1_ctrl";
 195                 function = "sdhi1";
 196                 power-source = <3300>;
 197         };
 198
 199         sdhi1_pins_uhs: sd1_uhs {
 200                 groups = "sdhi1_data4", "sdhi1_ctrl";
 201                 function = "sdhi1";
 202                 power-source = <1800>;
 203         };
 204
 205         sound_pins: sound {
 206                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 207                 function = "ssi";
 208         };
 209
 210         usb0_pins: usb0 {
 211                 groups = "usb0";
 212                 function = "usb0";
 213         };
 214
 215         usb1_pins: usb1 {
 216                 groups = "usb1";
 217                 function = "usb1";
 218         };
 219 };
 220
 221 &rcar_sound {
 222         pinctrl-0 = <&sound_pins>;
 223         pinctrl-names = "default";
 224         status = "okay";
 225
 226         /* Single DAI */
 227         #sound-dai-cells = <0>;
 228
 229         rcar_sound,dai {
 230                 dai0 {
 231                         playback = <&ssi1 &src3 &dvc1>;
 232                         capture = <&ssi0 &src2 &dvc0>;
 233                 };
 234         };
 235 };
 236
 237 &scif0 {
 238         pinctrl-0 = <&scif0_pins>;
 239         pinctrl-names = "default";
 240
 241         status = "okay";
 242 };
 243
 244 &scifb1 {
 245         pinctrl-0 = <&scifb1_pins>;
 246         pinctrl-names = "default";
 247
 248         uart-has-rtscts;
 249         status = "okay";
 250 };
 251
 252 &sdhi1 {
 253         pinctrl-0 = <&sdhi1_pins>;
 254         pinctrl-1 = <&sdhi1_pins_uhs>;
 255         pinctrl-names = "default", "state_uhs";
 256
 257         vmmc-supply = <&vcc_sdhi1>;
 258         vqmmc-supply = <&vccq_sdhi1>;
 259         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 260         wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
 261         sd-uhs-sdr50;
 262         status = "okay";
 263 };
 264
 265 &ssi1 {
 266         shared-pin;
 267 };
 268
 269 &usbphy {
 270         status = "okay";
 271 };