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}; 344