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