arch/arm/boot/dts/rk3288-rock2-square.dts

   1 /*
   2  * This file is dual-licensed: you can use it either under the terms
   3  * of the GPL or the X11 license, at your option. Note that this dual
   4  * licensing only applies to this file, and not this project as a
   5  * whole.
   6  *
   7  *  a) This file is free software; you can redistribute it and/or
   8  *     modify it under the terms of the GNU General Public License as
   9  *     published by the Free Software Foundation; either version 2 of the
  10  *     License, or (at your option) any later version.
  11  *
  12  *     This file is distributed in the hope that it will be useful,
  13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *     GNU General Public License for more details.
  16  *
  17  * Or, alternatively,
  18  *
  19  *  b) Permission is hereby granted, free of charge, to any person
  20  *     obtaining a copy of this software and associated documentation
  21  *     files (the "Software"), to deal in the Software without
  22  *     restriction, including without limitation the rights to use,
  23  *     copy, modify, merge, publish, distribute, sublicense, and/or
  24  *     sell copies of the Software, and to permit persons to whom the
  25  *     Software is furnished to do so, subject to the following
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  38  *     OTHER DEALINGS IN THE SOFTWARE.
  39  */
  40
  41 /dts-v1/;
  42 #include "rk3288-rock2-som.dtsi"
  43
  44 / {
  45         model = "Radxa Rock 2 Square";
  46         compatible = "radxa,rock2-square", "rockchip,rk3288";
  47
  48         chosen {
  49                 stdout-path = "serial2:115200n8";
  50         };
  51
  52         gpio-leds {
  53                 compatible = "gpio-leds";
  54
  55                 heartbeat {
  56                         gpios = <&gpio7 RK_PB7 GPIO_ACTIVE_LOW>;
  57                         label = "rock2:green:state1";
  58                         linux,default-trigger = "heartbeat";
  59                 };
  60
  61                 mmc {
  62                         gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_LOW>;
  63                         label = "rock2:blue:state2";
  64                         linux,default-trigger = "mmc0";
  65                 };
  66         };
  67
  68         ir: ir-receiver {
  69                 compatible = "gpio-ir-receiver";
  70                 gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
  71                 pinctrl-names = "default";
  72                 pinctrl-0 = <&ir_int>;
  73         };
  74
  75         sound {
  76                 compatible = "simple-audio-card";
  77                 simple-audio-card,name = "SPDIF";
  78                 simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
  79                         cpu { sound-dai = <&spdif>; };
  80                         codec { sound-dai = <&spdif_out>; };
  81                 };
  82         };
  83
  84         sata_pwr: sata-prw-regulator {
  85                 compatible = "regulator-fixed";
  86                 enable-active-high;
  87                 gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
  88                 pinctrl-names = "default";
  89                 pinctrl-0 = <&sata_pwr_en>;
  90                 /* Always turn on the 5V sata power connector */
  91                 regulator-always-on;
  92                 regulator-name = "sata_pwr";
  93         };
  94
  95         spdif_out: spdif-out {
  96                 compatible = "linux,spdif-dit";
  97                 #sound-dai-cells = <0>;
  98         };
  99
 100         sound-i2s {
 101                 compatible = "rockchip,rk3288-hdmi-analog";
 102                 pinctrl-names = "default";
 103                 pinctrl-0 = <&phone_ctl>, <&hp_det>;
 104                 rockchip,audio-codec = <&es8388>;
 105                 rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
 106                 rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
 107                 rockchip,i2s-controller = <&i2s>;
 108                 rockchip,model = "I2S";
 109                 rockchip,routing = "Analog", "LOUT2",
 110                                    "Analog", "ROUT2";
 111         };
 112
 113         sdio_pwrseq: sdio-pwrseq {
 114                 compatible = "mmc-pwrseq-simple";
 115                 clocks = <&hym8563>;
 116                 clock-names = "ext_clock";
 117                 pinctrl-names = "default";
 118                 pinctrl-0 = <&wifi_enable>;
 119                 reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
 120         };
 121
 122         vcc_usb_host: vcc-host-regulator {
 123                 compatible = "regulator-fixed";
 124                 enable-active-high;
 125                 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 126                 pinctrl-names = "default";
 127                 pinctrl-0 = <&host_vbus_drv>;
 128                 regulator-name = "vcc_host";
 129         };
 130
 131         vcc_sd: sdmmc-regulator {
 132                 compatible = "regulator-fixed";
 133                 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
 134                 pinctrl-names = "default";
 135                 pinctrl-0 = <&sdmmc_pwr>;
 136                 regulator-name = "vcc_sd";
 137                 regulator-min-microvolt = <3300000>;
 138                 regulator-max-microvolt = <3300000>;
 139                 vin-supply = <&vcc_io>;
 140         };
 141 };
 142
 143 &sdio0 {
 144         bus-width = <4>;
 145         cap-sd-highspeed;
 146         cap-sdio-irq;
 147         disable-wp;
 148         mmc-pwrseq = <&sdio_pwrseq>;
 149         non-removable;
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
 152         vmmc-supply = <&vcc_io>;
 153         vqmmc-supply = <&vcc_18>;
 154         status = "okay";
 155 };
 156
 157 &sdmmc {
 158         bus-width = <4>;
 159         cap-mmc-highspeed;
 160         cap-sd-highspeed;
 161         card-detect-delay = <200>;
 162         disable-wp;     /* wp not hooked up */
 163         pinctrl-names = "default";
 164         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 165         vmmc-supply = <&vcc_sd>;
 166         vqmmc-supply = <&vccio_sd>;
 167         status = "okay";
 168 };
 169
 170 &gmac {
 171         status = "ok";
 172 };
 173
 174 &hdmi {
 175         ddc-i2c-bus = <&i2c5>;
 176         status = "okay";
 177 };
 178
 179 &i2c0 {
 180         hym8563: hym8563@51 {
 181                 compatible = "haoyu,hym8563";
 182                 reg = <0x51>;
 183                 #clock-cells = <0>;
 184                 clock-frequency = <32768>;
 185                 clock-output-names = "xin32k";
 186                 interrupt-parent = <&gpio0>;
 187                 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
 188                 pinctrl-names = "default";
 189                 pinctrl-0 = <&pmic_int>;
 190
 191         };
 192 };
 193
 194 &i2c2 {
 195         status = "okay";
 196
 197         es8388: es8388@10 {
 198                 compatible = "everest,es8388", "everest,es8328";
 199                 reg = <0x10>;
 200                 AVDD-supply = <&vccio_codec>;
 201                 DVDD-supply = <&vccio_codec>;
 202                 HPVDD-supply = <&vccio_codec>;
 203                 PVDD-supply = <&vccio_codec>;
 204                 clocks = <&cru SCLK_I2S0_OUT>;
 205         };
 206 };
 207
 208 &i2c5 {
 209         status = "okay";
 210 };
 211
 212 &i2s {
 213         status = "okay";
 214 };
 215
 216 &pinctrl {
 217         ir {
 218                 ir_int: ir-int {
 219                         rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
 220                 };
 221         };
 222
 223         pmic {
 224                 pmic_int: pmic-int {
 225                         rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 226                 };
 227         };
 228
 229         headphone {
 230                 hp_det: hp-det {
 231                         rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
 232                 };
 233
 234                 phone_ctl: phone-ctl {
 235                         rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
 236                 };
 237         };
 238
 239         usb {
 240                 host_vbus_drv: host-vbus-drv {
 241                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 242                 };
 243         };
 244
 245         sata {
 246                 sata_pwr_en: sata-pwr-en {
 247                         rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>;
 248                 };
 249         };
 250
 251         sdmmc {
 252                 sdmmc_pwr: sdmmc-pwr {
 253                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 254                 };
 255         };
 256
 257         sdio {
 258                 wifi_enable: wifi-enable {
 259                         rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
 260                 };
 261         };
 262 };
 263
 264 &spdif {
 265         status = "okay";
 266 };
 267
 268 &uart2 {
 269         status = "okay";
 270 };
 271
 272 &usbphy {
 273         status = "okay";
 274 };
 275
 276 &usbphy1 {
 277         vbus-supply = <&vcc_usb_host>;
 278 };
 279
 280 &usb_host0_ehci {
 281         status = "okay";
 282 };
 283
 284 &usb_host1 {
 285         status = "okay";
 286 };