1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de> 4 */ 5 6/dts-v1/; 7#include <dt-bindings/input/input.h> 8#include "rk3188.dtsi" 9 10/ { 11 model = "Radxa Rock"; 12 compatible = "radxa,rock", "rockchip,rk3188"; 13 14 aliases { 15 mmc0 = &mmc0; 16 }; 17 18 memory@60000000 { 19 device_type = "memory"; 20 reg = <0x60000000 0x80000000>; 21 }; 22 23 gpio-keys { 24 compatible = "gpio-keys"; 25 autorepeat; 26 27 power { 28 gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 29 linux,code = <KEY_POWER>; 30 label = "GPIO Key Power"; 31 linux,input-type = <1>; 32 wakeup-source; 33 debounce-interval = <100>; 34 }; 35 }; 36 37 gpio-leds { 38 compatible = "gpio-leds"; 39 40 green_led: led-0 { 41 label = "rock:green:user1"; 42 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_LOW>; 43 default-state = "off"; 44 }; 45 46 blue_led: led-1 { 47 label = "rock:blue:user2"; 48 gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>; 49 default-state = "off"; 50 }; 51 52 sleep_led: led-2 { 53 label = "rock:red:power"; 54 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; 55 default-state = "off"; 56 }; 57 }; 58 59 sound { 60 compatible = "simple-audio-card"; 61 simple-audio-card,name = "SPDIF"; 62 63 simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */ 64 cpu { sound-dai = <&spdif>; }; 65 codec { sound-dai = <&spdif_out>; }; 66 }; 67 }; 68 69 spdif_out: spdif-out { 70 compatible = "linux,spdif-dit"; 71 #sound-dai-cells = <0>; 72 }; 73 74 ir_recv: gpio-ir-receiver { 75 compatible = "gpio-ir-receiver"; 76 gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; 77 pinctrl-names = "default"; 78 pinctrl-0 = <&ir_recv_pin>; 79 }; 80 81 vcc_otg: usb-otg-regulator { 82 compatible = "regulator-fixed"; 83 enable-active-high; 84 gpio = <&gpio2 RK_PD7 GPIO_ACTIVE_HIGH>; 85 pinctrl-names = "default"; 86 pinctrl-0 = <&otg_vbus_drv>; 87 regulator-name = "otg-vbus"; 88 regulator-min-microvolt = <5000000>; 89 regulator-max-microvolt = <5000000>; 90 regulator-always-on; 91 regulator-boot-on; 92 }; 93 94 vcc_sd0: sdmmc-regulator { 95 compatible = "regulator-fixed"; 96 regulator-name = "sdmmc-supply"; 97 regulator-min-microvolt = <3300000>; 98 regulator-max-microvolt = <3300000>; 99 gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>; 100 pinctrl-names = "default"; 101 pinctrl-0 = <&sdmmc_pwr>; 102 startup-delay-us = <100000>; 103 vin-supply = <&vcc_io>; 104 }; 105 106 vcc_host: usb-host-regulator { 107 compatible = "regulator-fixed"; 108 enable-active-high; 109 gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>; 110 pinctrl-names = "default"; 111 pinctrl-0 = <&host_vbus_drv>; 112 regulator-name = "host-pwr"; 113 regulator-min-microvolt = <5000000>; 114 regulator-max-microvolt = <5000000>; 115 regulator-always-on; 116 regulator-boot-on; 117 }; 118 119 vsys: vsys-regulator { 120 compatible = "regulator-fixed"; 121 regulator-name = "vsys"; 122 regulator-min-microvolt = <5000000>; 123 regulator-max-microvolt = <5000000>; 124 regulator-boot-on; 125 }; 126}; 127 128&emac { 129 status = "okay"; 130 131 pinctrl-names = "default"; 132 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>; 133 134 phy = <&phy0>; 135 phy-supply = <&vcc_rmii>; 136 137 phy0: ethernet-phy@0 { 138 reg = <0>; 139 interrupt-parent = <&gpio3>; 140 interrupts = <RK_PD2 IRQ_TYPE_LEVEL_LOW>; 141 }; 142}; 143 144&cpu0 { 145 cpu-supply = <&vdd_arm>; 146}; 147 148&cpu1 { 149 cpu-supply = <&vdd_arm>; 150}; 151 152&cpu2 { 153 cpu-supply = <&vdd_arm>; 154}; 155 156&cpu3 { 157 cpu-supply = <&vdd_arm>; 158}; 159 160&gpu { 161 status = "okay"; 162}; 163 164&i2c1 { 165 status = "okay"; 166 clock-frequency = <400000>; 167 168 rtc@51 { 169 compatible = "haoyu,hym8563"; 170 reg = <0x51>; 171 interrupt-parent = <&gpio0>; 172 interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>; 173 pinctrl-names = "default"; 174 pinctrl-0 = <&rtc_int>; 175 #clock-cells = <0>; 176 clock-output-names = "xin32k"; 177 }; 178 179 act8846: act8846@5a { 180 compatible = "active-semi,act8846"; 181 reg = <0x5a>; 182 status = "okay"; 183 system-power-controller; 184 185 pinctrl-names = "default"; 186 pinctrl-0 = <&act8846_dvs0_ctl>; 187 188 vp1-supply = <&vsys>; 189 vp2-supply = <&vsys>; 190 vp3-supply = <&vsys>; 191 vp4-supply = <&vsys>; 192 inl1-supply = <&vcc_io>; 193 inl2-supply = <&vsys>; 194 inl3-supply = <&vsys>; 195 196 regulators { 197 vcc_ddr: REG1 { 198 regulator-name = "VCC_DDR"; 199 regulator-min-microvolt = <1200000>; 200 regulator-max-microvolt = <1200000>; 201 regulator-always-on; 202 }; 203 204 vdd_log: REG2 { 205 regulator-name = "VDD_LOG"; 206 regulator-min-microvolt = <1000000>; 207 regulator-max-microvolt = <1000000>; 208 regulator-always-on; 209 }; 210 211 vdd_arm: REG3 { 212 regulator-name = "VDD_ARM"; 213 regulator-min-microvolt = <875000>; 214 regulator-max-microvolt = <1350000>; 215 regulator-always-on; 216 }; 217 218 vcc_io: REG4 { 219 regulator-name = "VCC_IO"; 220 regulator-min-microvolt = <3300000>; 221 regulator-max-microvolt = <3300000>; 222 regulator-always-on; 223 }; 224 225 vdd_10: REG5 { 226 regulator-name = "VDD_10"; 227 regulator-min-microvolt = <1000000>; 228 regulator-max-microvolt = <1000000>; 229 regulator-always-on; 230 }; 231 232 vdd_hdmi: REG6 { 233 regulator-name = "VDD_HDMI"; 234 regulator-min-microvolt = <2500000>; 235 regulator-max-microvolt = <2500000>; 236 regulator-always-on; 237 }; 238 239 vcc18: REG7 { 240 regulator-name = "VCC_18"; 241 regulator-min-microvolt = <1800000>; 242 regulator-max-microvolt = <1800000>; 243 regulator-always-on; 244 }; 245 246 vcca_33: REG8 { 247 regulator-name = "VCCA_33"; 248 regulator-min-microvolt = <3300000>; 249 regulator-max-microvolt = <3300000>; 250 regulator-always-on; 251 }; 252 253 vcc_rmii: REG9 { 254 regulator-name = "VCC_RMII"; 255 regulator-min-microvolt = <3300000>; 256 regulator-max-microvolt = <3300000>; 257 }; 258 259 vccio_wl: REG10 { 260 regulator-name = "VCCIO_WL"; 261 regulator-min-microvolt = <3300000>; 262 regulator-max-microvolt = <3300000>; 263 regulator-always-on; 264 }; 265 266 vcc_18: REG11 { 267 regulator-name = "VCC18_IO"; 268 regulator-min-microvolt = <1800000>; 269 regulator-max-microvolt = <1800000>; 270 regulator-always-on; 271 }; 272 273 vcc28: REG12 { 274 regulator-name = "VCC_28"; 275 regulator-min-microvolt = <2800000>; 276 regulator-max-microvolt = <2800000>; 277 regulator-always-on; 278 }; 279 }; 280 }; 281}; 282 283&mmc0 { 284 status = "okay"; 285 pinctrl-names = "default"; 286 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; 287 vmmc-supply = <&vcc_sd0>; 288 289 bus-width = <4>; 290 cap-mmc-highspeed; 291 cap-sd-highspeed; 292 disable-wp; 293}; 294 295&pwm1 { 296 status = "okay"; 297}; 298 299&pwm2 { 300 status = "okay"; 301}; 302 303&pwm3 { 304 status = "okay"; 305}; 306 307&pinctrl { 308 pcfg_output_low: pcfg-output-low { 309 output-low; 310 }; 311 312 act8846 { 313 act8846_dvs0_ctl: act8846-dvs0-ctl { 314 rockchip,pins = <3 RK_PD3 RK_FUNC_GPIO &pcfg_output_low>; 315 }; 316 }; 317 318 hym8563 { 319 rtc_int: rtc-int { 320 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; 321 }; 322 }; 323 324 lan8720a { 325 phy_int: phy-int { 326 rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>; 327 }; 328 }; 329 330 ir-receiver { 331 ir_recv_pin: ir-recv-pin { 332 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 333 }; 334 }; 335 336 sd0 { 337 sdmmc_pwr: sdmmc-pwr { 338 rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; 339 }; 340 }; 341 342 usb { 343 host_vbus_drv: host-vbus-drv { 344 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; 345 }; 346 otg_vbus_drv: otg-vbus-drv { 347 rockchip,pins = <2 RK_PD7 RK_FUNC_GPIO &pcfg_pull_none>; 348 }; 349 }; 350}; 351 352&spdif { 353 status = "okay"; 354}; 355 356&uart0 { 357 status = "okay"; 358}; 359 360&uart1 { 361 status = "okay"; 362}; 363 364&uart2 { 365 status = "okay"; 366}; 367 368&uart3 { 369 status = "okay"; 370}; 371 372&usbphy { 373 status = "okay"; 374}; 375 376&usb_host { 377 status = "okay"; 378}; 379 380&usb_otg { 381 status = "okay"; 382}; 383 384&wdt { 385 status = "okay"; 386}; 387