arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Matthias Brugger <mbrugger@suse.com>
   4  */
   5
   6 /dts-v1/;
   7 #include <dt-bindings/input/input.h>
   8 #include "rk3368.dtsi"
   9
  10 / {
  11         model = "Rockchip Orion R68";
  12         compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368";
  13
  14         chosen {
  15                 stdout-path = "serial2:115200n8";
  16         };
  17
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x0 0x0 0x0 0x80000000>;
  21         };
  22
  23         emmc_pwrseq: emmc-pwrseq {
  24                 compatible = "mmc-pwrseq-emmc";
  25                 pinctrl-0 = <&emmc_reset>;
  26                 pinctrl-names = "default";
  27                 reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
  28         };
  29
  30         ext_gmac: external-gmac-clock {
  31                 compatible = "fixed-clock";
  32                 #clock-cells = <0>;
  33                 clock-frequency = <125000000>;
  34                 clock-output-names = "ext_gmac";
  35         };
  36
  37         keys: gpio-keys {
  38                 compatible = "gpio-keys";
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&pwr_key>;
  41
  42                 power {
  43                         wakeup-source;
  44                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
  45                         label = "GPIO Power";
  46                         linux,code = <KEY_POWER>;
  47                 };
  48         };
  49
  50         leds: gpio-leds {
  51                 compatible = "gpio-leds";
  52
  53                 red {
  54                         gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
  55                         label = "orion:red:led";
  56                         pinctrl-names = "default";
  57                         pinctrl-0 = <&led_ctl>;
  58                         default-state = "on";
  59                 };
  60
  61                 blue {
  62                         gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
  63                         label = "orion:blue:led";
  64                         pinctrl-names = "default";
  65                         pinctrl-0 = <&stby_pwren>;
  66                         default-state = "off";
  67                 };
  68         };
  69
  70         vcc_18: vcc18-regulator {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "vcc_18";
  73                 regulator-min-microvolt = <1800000>;
  74                 regulator-max-microvolt = <1800000>;
  75                 regulator-always-on;
  76                 regulator-boot-on;
  77                 vin-supply = <&vcc_sys>;
  78         };
  79
  80         /* supplies both host and otg */
  81         vcc_host: vcc-host-regulator {
  82                 compatible = "regulator-fixed";
  83                 gpio = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
  84                 pinctrl-names = "default";
  85                 pinctrl-0 = <&host_vbus_drv>;
  86                 regulator-name = "vcc_host";
  87                 regulator-always-on;
  88                 regulator-boot-on;
  89                 vin-supply = <&vcc_sys>;
  90         };
  91
  92         vcc_io: vcc-io-regulator {
  93                 compatible = "regulator-fixed";
  94                 regulator-name = "vcc_io";
  95                 regulator-min-microvolt = <3300000>;
  96                 regulator-max-microvolt = <3300000>;
  97                 regulator-always-on;
  98                 regulator-boot-on;
  99                 vin-supply = <&vcc_sys>;
 100         };
 101
 102         vcc_lan: vcc-lan-regulator {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "vcc_lan";
 105                 regulator-min-microvolt = <3300000>;
 106                 regulator-max-microvolt = <3300000>;
 107                 regulator-always-on;
 108                 regulator-boot-on;
 109                 vin-supply = <&vcc_io>;
 110         };
 111
 112         vcc_sd: vcc-sd-regulator {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "vcc_sd";
 115                 gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
 116                 regulator-min-microvolt = <1800000>;
 117                 regulator-max-microvolt = <3300000>;
 118                 vin-supply = <&vcc_io>;
 119         };
 120
 121         vcc_sys: vcc-sys-regulator {
 122                 compatible = "regulator-fixed";
 123                 regulator-name = "vcc_sys";
 124                 regulator-min-microvolt = <5000000>;
 125                 regulator-max-microvolt = <5000000>;
 126                 regulator-always-on;
 127                 regulator-boot-on;
 128         };
 129
 130         vccio_sd: vcc-io-sd-regulator {
 131                 compatible = "regulator-fixed";
 132                 regulator-name= "vccio_sd";
 133                 regulator-min-microvolt = <1800000>;
 134                 regulator-max-microvolt = <3300000>;
 135                 regulator-always-on;
 136                 regulator-boot-on;
 137                 vin-supply = <&vcc_io>;
 138         };
 139
 140         vccio_wl: vccio-wl-regulator {
 141                 compatible = "regulator-fixed";
 142                 regulator-name = "vccio_wl";
 143                 regulator-min-microvolt = <3300000>;
 144                 regulator-max-microvolt = <3300000>;
 145                 regulator-always-on;
 146                 regulator-boot-on;
 147                 vin-supply = <&vcc_io>;
 148         };
 149
 150         vdd_10: vdd-10-regulator {
 151                 compatible = "regulator-fixed";
 152                 regulator-name = "vdd_10";
 153                 regulator-min-microvolt = <1000000>;
 154                 regulator-max-microvolt = <1000000>;
 155                 regulator-always-on;
 156                 regulator-boot-on;
 157                 vin-supply = <&vcc_sys>;
 158         };
 159 };
 160
 161 &emmc {
 162         bus-width = <8>;
 163         cap-mmc-highspeed;
 164         mmc-pwrseq = <&emmc_pwrseq>;
 165         mmc-hs200-1_2v;
 166         mmc-hs200-1_8v;
 167         non-removable;
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 170         status = "okay";
 171 };
 172
 173 &gmac {
 174         assigned-clocks = <&cru SCLK_MAC>;
 175         assigned-clock-parents = <&ext_gmac>;
 176         clock_in_out = "input";
 177         phy-supply = <&vcc_lan>;
 178         phy-mode = "rgmii";
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&rgmii_pins>;
 181         snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
 182         snps,reset-active-low;
 183         snps,reset-delays-us = <0 10000 1000000>;
 184         tx_delay = <0x30>;
 185         rx_delay = <0x10>;
 186         status = "ok";
 187 };
 188
 189 &i2c0 {
 190         status = "okay";
 191
 192         vdd_cpu: syr827@40 {
 193                 compatible = "silergy,syr827";
 194                 reg = <0x40>;
 195                 fcs,suspend-voltage-selector = <1>;
 196                 regulator-name = "vdd_cpu";
 197                 regulator-enable-ramp-delay = <300>;
 198                 regulator-min-microvolt = <712500>;
 199                 regulator-max-microvolt = <1500000>;
 200                 regulator-ramp-delay = <8000>;
 201                 regulator-always-on;
 202                 regulator-boot-on;
 203                 vin-supply = <&vcc_sys>;
 204         };
 205
 206         hym8563: hym8563@51 {
 207                 compatible = "haoyu,hym8563";
 208                 reg = <0x51>;
 209                 #clock-cells = <0>;
 210                 clock-frequency = <32768>;
 211                 clock-output-names = "xin32k";
 212                 /* rtc_int is not connected */
 213         };
 214 };
 215
 216 &pinctrl {
 217         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 218                 bias-disable;
 219                 drive-strength = <8>;
 220         };
 221
 222         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 223                 bias-pull-up;
 224                 drive-strength = <8>;
 225         };
 226
 227         emmc {
 228                 emmc_bus8: emmc-bus8 {
 229                         rockchip,pins = <1 RK_PC2 2 &pcfg_pull_up_drv_8ma>,
 230                                         <1 RK_PC3 2 &pcfg_pull_up_drv_8ma>,
 231                                         <1 RK_PC4 2 &pcfg_pull_up_drv_8ma>,
 232                                         <1 RK_PC5 2 &pcfg_pull_up_drv_8ma>,
 233                                         <1 RK_PC6 2 &pcfg_pull_up_drv_8ma>,
 234                                         <1 RK_PC7 2 &pcfg_pull_up_drv_8ma>,
 235                                         <1 RK_PD0 2 &pcfg_pull_up_drv_8ma>,
 236                                         <1 RK_PD1 2 &pcfg_pull_up_drv_8ma>;
 237                 };
 238
 239                 emmc-clk {
 240                         rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none_drv_8ma>;
 241                 };
 242
 243                 emmc-cmd {
 244                         rockchip,pins = <1 RK_PD2 2 &pcfg_pull_up_drv_8ma>;
 245                 };
 246
 247                 emmc_reset: emmc-reset {
 248                         rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 249                 };
 250         };
 251
 252         keys {
 253                 pwr_key: pwr-key {
 254                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
 255                 };
 256         };
 257
 258         leds {
 259                 stby_pwren: stby-pwren {
 260                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
 261                 };
 262
 263                 led_ctl: led-ctl {
 264                         rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
 265                 };
 266         };
 267
 268         sdmmc {
 269                 sdmmc_clk: sdmmc-clk {
 270                         rockchip,pins = <2 RK_PB1 1 &pcfg_pull_none_drv_8ma>;
 271                 };
 272
 273                 sdmmc_cmd: sdmmc-cmd {
 274                         rockchip,pins = <2 RK_PB2 1 &pcfg_pull_up_drv_8ma>;
 275                 };
 276
 277                 sdmmc_cd: sdmmc-cd {
 278                         rockchip,pins = <2 RK_PB3 1 &pcfg_pull_up_drv_8ma>;
 279                 };
 280
 281                 sdmmc_bus1: sdmmc-bus1 {
 282                         rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>;
 283                 };
 284
 285                 sdmmc_bus4: sdmmc-bus4 {
 286                         rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>,
 287                                         <2 RK_PA6 1 &pcfg_pull_up_drv_8ma>,
 288                                         <2 RK_PA7 1 &pcfg_pull_up_drv_8ma>,
 289                                         <2 RK_PB0 1 &pcfg_pull_up_drv_8ma>;
 290                 };
 291         };
 292
 293         usb {
 294                 host_vbus_drv: host-vbus-drv {
 295                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
 296                 };
 297         };
 298 };
 299
 300 &saradc {
 301         vref-supply = <&vcc_18>;
 302         status = "okay";
 303 };
 304
 305 &sdmmc {
 306         bus-width = <4>;
 307         clock-frequency = <50000000>;
 308         max-frequency = <50000000>;
 309         cap-sd-highspeed;
 310         card-detect-delay = <200>;
 311         pinctrl-names = "default";
 312         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 313         vmmc-supply = <&vcc_sd>;
 314         vqmmc-supply = <&vccio_sd>;
 315         status = "okay";
 316 };
 317
 318 &uart2 {
 319         status = "okay";
 320 };
 321
 322 &uart4 {
 323         pinctrl-names = "default";
 324         pinctrl-0 = <&uart4_xfer>;
 325         status = "okay";
 326 };
 327
 328 &usb_host0_ehci {
 329         status = "okay";
 330 };
 331
 332 &usb_otg {
 333         status = "okay";
 334 };
 335
 336 &wdt {
 337         status = "okay";
 338 };