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         aliases {
  15                 mmc0 = &sdmmc;
  16                 mmc1 = &emmc;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial2:115200n8";
  21         };
  22
  23         memory {
  24                 device_type = "memory";
  25                 reg = <0x0 0x0 0x0 0x80000000>;
  26         };
  27
  28         emmc_pwrseq: emmc-pwrseq {
  29                 compatible = "mmc-pwrseq-emmc";
  30                 pinctrl-0 = <&emmc_reset>;
  31                 pinctrl-names = "default";
  32                 reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
  33         };
  34
  35         ext_gmac: external-gmac-clock {
  36                 compatible = "fixed-clock";
  37                 #clock-cells = <0>;
  38                 clock-frequency = <125000000>;
  39                 clock-output-names = "ext_gmac";
  40         };
  41
  42         keys: gpio-keys {
  43                 compatible = "gpio-keys";
  44                 pinctrl-names = "default";
  45                 pinctrl-0 = <&pwr_key>;
  46
  47                 power {
  48                         wakeup-source;
  49                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
  50                         label = "GPIO Power";
  51                         linux,code = <KEY_POWER>;
  52                 };
  53         };
  54
  55         leds: gpio-leds {
  56                 compatible = "gpio-leds";
  57
  58                 red_led: led-0 {
  59                         gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
  60                         label = "orion:red:led";
  61                         pinctrl-names = "default";
  62                         pinctrl-0 = <&led_ctl>;
  63                         default-state = "on";
  64                 };
  65
  66                 blue_led: led-1 {
  67                         gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
  68                         label = "orion:blue:led";
  69                         pinctrl-names = "default";
  70                         pinctrl-0 = <&stby_pwren>;
  71                         default-state = "off";
  72                 };
  73         };
  74
  75         vcc_18: vcc18-regulator {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "vcc_18";
  78                 regulator-min-microvolt = <1800000>;
  79                 regulator-max-microvolt = <1800000>;
  80                 regulator-always-on;
  81                 regulator-boot-on;
  82                 vin-supply = <&vcc_sys>;
  83         };
  84
  85         /* supplies both host and otg */
  86         vcc_host: vcc-host-regulator {
  87                 compatible = "regulator-fixed";
  88                 gpio = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
  89                 pinctrl-names = "default";
  90                 pinctrl-0 = <&host_vbus_drv>;
  91                 regulator-name = "vcc_host";
  92                 regulator-always-on;
  93                 regulator-boot-on;
  94                 vin-supply = <&vcc_sys>;
  95         };
  96
  97         vcc_io: vcc-io-regulator {
  98                 compatible = "regulator-fixed";
  99                 regulator-name = "vcc_io";
 100                 regulator-min-microvolt = <3300000>;
 101                 regulator-max-microvolt = <3300000>;
 102                 regulator-always-on;
 103                 regulator-boot-on;
 104                 vin-supply = <&vcc_sys>;
 105         };
 106
 107         vcc_lan: vcc-lan-regulator {
 108                 compatible = "regulator-fixed";
 109                 regulator-name = "vcc_lan";
 110                 regulator-min-microvolt = <3300000>;
 111                 regulator-max-microvolt = <3300000>;
 112                 regulator-always-on;
 113                 regulator-boot-on;
 114                 vin-supply = <&vcc_io>;
 115         };
 116
 117         vcc_sd: vcc-sd-regulator {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "vcc_sd";
 120                 gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
 121                 regulator-min-microvolt = <1800000>;
 122                 regulator-max-microvolt = <3300000>;
 123                 vin-supply = <&vcc_io>;
 124         };
 125
 126         vcc_sys: vcc-sys-regulator {
 127                 compatible = "regulator-fixed";
 128                 regulator-name = "vcc_sys";
 129                 regulator-min-microvolt = <5000000>;
 130                 regulator-max-microvolt = <5000000>;
 131                 regulator-always-on;
 132                 regulator-boot-on;
 133         };
 134
 135         vccio_sd: vcc-io-sd-regulator {
 136                 compatible = "regulator-fixed";
 137                 regulator-name= "vccio_sd";
 138                 regulator-min-microvolt = <1800000>;
 139                 regulator-max-microvolt = <3300000>;
 140                 regulator-always-on;
 141                 regulator-boot-on;
 142                 vin-supply = <&vcc_io>;
 143         };
 144
 145         vccio_wl: vccio-wl-regulator {
 146                 compatible = "regulator-fixed";
 147                 regulator-name = "vccio_wl";
 148                 regulator-min-microvolt = <3300000>;
 149                 regulator-max-microvolt = <3300000>;
 150                 regulator-always-on;
 151                 regulator-boot-on;
 152                 vin-supply = <&vcc_io>;
 153         };
 154
 155         vdd_10: vdd-10-regulator {
 156                 compatible = "regulator-fixed";
 157                 regulator-name = "vdd_10";
 158                 regulator-min-microvolt = <1000000>;
 159                 regulator-max-microvolt = <1000000>;
 160                 regulator-always-on;
 161                 regulator-boot-on;
 162                 vin-supply = <&vcc_sys>;
 163         };
 164 };
 165
 166 &emmc {
 167         bus-width = <8>;
 168         cap-mmc-highspeed;
 169         mmc-pwrseq = <&emmc_pwrseq>;
 170         mmc-hs200-1_2v;
 171         mmc-hs200-1_8v;
 172         non-removable;
 173         pinctrl-names = "default";
 174         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 175         status = "okay";
 176 };
 177
 178 &gmac {
 179         assigned-clocks = <&cru SCLK_MAC>;
 180         assigned-clock-parents = <&ext_gmac>;
 181         clock_in_out = "input";
 182         phy-supply = <&vcc_lan>;
 183         phy-mode = "rgmii";
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&rgmii_pins>;
 186         snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
 187         snps,reset-active-low;
 188         snps,reset-delays-us = <0 10000 1000000>;
 189         tx_delay = <0x30>;
 190         rx_delay = <0x10>;
 191         status = "okay";
 192 };
 193
 194 &i2c0 {
 195         status = "okay";
 196
 197         vdd_cpu: syr827@40 {
 198                 compatible = "silergy,syr827";
 199                 reg = <0x40>;
 200                 fcs,suspend-voltage-selector = <1>;
 201                 regulator-name = "vdd_cpu";
 202                 regulator-enable-ramp-delay = <300>;
 203                 regulator-min-microvolt = <712500>;
 204                 regulator-max-microvolt = <1500000>;
 205                 regulator-ramp-delay = <8000>;
 206                 regulator-always-on;
 207                 regulator-boot-on;
 208                 vin-supply = <&vcc_sys>;
 209         };
 210
 211         hym8563: hym8563@51 {
 212                 compatible = "haoyu,hym8563";
 213                 reg = <0x51>;
 214                 #clock-cells = <0>;
 215                 clock-frequency = <32768>;
 216                 clock-output-names = "xin32k";
 217                 /* rtc_int is not connected */
 218         };
 219 };
 220
 221 &pinctrl {
 222         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 223                 bias-disable;
 224                 drive-strength = <8>;
 225         };
 226
 227         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 228                 bias-pull-up;
 229                 drive-strength = <8>;
 230         };
 231
 232         emmc {
 233                 emmc_bus8: emmc-bus8 {
 234                         rockchip,pins = <1 RK_PC2 2 &pcfg_pull_up_drv_8ma>,
 235                                         <1 RK_PC3 2 &pcfg_pull_up_drv_8ma>,
 236                                         <1 RK_PC4 2 &pcfg_pull_up_drv_8ma>,
 237                                         <1 RK_PC5 2 &pcfg_pull_up_drv_8ma>,
 238                                         <1 RK_PC6 2 &pcfg_pull_up_drv_8ma>,
 239                                         <1 RK_PC7 2 &pcfg_pull_up_drv_8ma>,
 240                                         <1 RK_PD0 2 &pcfg_pull_up_drv_8ma>,
 241                                         <1 RK_PD1 2 &pcfg_pull_up_drv_8ma>;
 242                 };
 243
 244                 emmc-clk {
 245                         rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none_drv_8ma>;
 246                 };
 247
 248                 emmc-cmd {
 249                         rockchip,pins = <1 RK_PD2 2 &pcfg_pull_up_drv_8ma>;
 250                 };
 251
 252                 emmc_reset: emmc-reset {
 253                         rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 254                 };
 255         };
 256
 257         keys {
 258                 pwr_key: pwr-key {
 259                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
 260                 };
 261         };
 262
 263         leds {
 264                 stby_pwren: stby-pwren {
 265                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
 266                 };
 267
 268                 led_ctl: led-ctl {
 269                         rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
 270                 };
 271         };
 272
 273         sdmmc {
 274                 sdmmc_clk: sdmmc-clk {
 275                         rockchip,pins = <2 RK_PB1 1 &pcfg_pull_none_drv_8ma>;
 276                 };
 277
 278                 sdmmc_cmd: sdmmc-cmd {
 279                         rockchip,pins = <2 RK_PB2 1 &pcfg_pull_up_drv_8ma>;
 280                 };
 281
 282                 sdmmc_cd: sdmmc-cd {
 283                         rockchip,pins = <2 RK_PB3 1 &pcfg_pull_up_drv_8ma>;
 284                 };
 285
 286                 sdmmc_bus1: sdmmc-bus1 {
 287                         rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>;
 288                 };
 289
 290                 sdmmc_bus4: sdmmc-bus4 {
 291                         rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>,
 292                                         <2 RK_PA6 1 &pcfg_pull_up_drv_8ma>,
 293                                         <2 RK_PA7 1 &pcfg_pull_up_drv_8ma>,
 294                                         <2 RK_PB0 1 &pcfg_pull_up_drv_8ma>;
 295                 };
 296         };
 297
 298         usb {
 299                 host_vbus_drv: host-vbus-drv {
 300                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
 301                 };
 302         };
 303 };
 304
 305 &saradc {
 306         vref-supply = <&vcc_18>;
 307         status = "okay";
 308 };
 309
 310 &sdmmc {
 311         bus-width = <4>;
 312         clock-frequency = <50000000>;
 313         max-frequency = <50000000>;
 314         cap-sd-highspeed;
 315         card-detect-delay = <200>;
 316         pinctrl-names = "default";
 317         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 318         vmmc-supply = <&vcc_sd>;
 319         vqmmc-supply = <&vccio_sd>;
 320         status = "okay";
 321 };
 322
 323 &uart2 {
 324         status = "okay";
 325 };
 326
 327 &uart4 {
 328         pinctrl-names = "default";
 329         pinctrl-0 = <&uart4_xfer>;
 330         status = "okay";
 331 };
 332
 333 &usb_host0_ehci {
 334         status = "okay";
 335 };
 336
 337 &usb_otg {
 338         status = "okay";
 339 };
 340
 341 &wdt {
 342         status = "okay";
 343 };