1/* 2 * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de> 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 */ 14 15/dts-v1/; 16#include "rk3188.dtsi" 17 18/ { 19 model = "Radxa Rock"; 20 compatible = "radxa,rock", "rockchip,rk3188"; 21 22 memory { 23 reg = <0x60000000 0x80000000>; 24 }; 25 26 gpio-keys { 27 compatible = "gpio-keys"; 28 #address-cells = <1>; 29 #size-cells = <0>; 30 autorepeat; 31 32 button@0 { 33 gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; 34 linux,code = <116>; 35 label = "GPIO Key Power"; 36 linux,input-type = <1>; 37 gpio-key,wakeup = <1>; 38 debounce-interval = <100>; 39 }; 40 }; 41 42 gpio-leds { 43 compatible = "gpio-leds"; 44 45 green { 46 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; 47 default-state = "off"; 48 }; 49 50 yellow { 51 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; 52 default-state = "off"; 53 }; 54 55 sleep { 56 gpios = <&gpio0 15 0>; 57 default-state = "off"; 58 }; 59 }; 60 61 ir_recv: gpio-ir-receiver { 62 compatible = "gpio-ir-receiver"; 63 gpios = <&gpio0 10 1>; 64 pinctrl-names = "default"; 65 pinctrl-0 = <&ir_recv_pin>; 66 }; 67 68 vcc_otg: usb-otg-regulator { 69 compatible = "regulator-fixed"; 70 enable-active-high; 71 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>; 72 pinctrl-names = "default"; 73 pinctrl-0 = <&otg_vbus_drv>; 74 regulator-name = "otg-vbus"; 75 regulator-min-microvolt = <5000000>; 76 regulator-max-microvolt = <5000000>; 77 regulator-always-on; 78 regulator-boot-on; 79 }; 80 81 vcc_sd0: sdmmc-regulator { 82 compatible = "regulator-fixed"; 83 regulator-name = "sdmmc-supply"; 84 regulator-min-microvolt = <3300000>; 85 regulator-max-microvolt = <3300000>; 86 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>; 87 startup-delay-us = <100000>; 88 vin-supply = <&vcc_io>; 89 }; 90 91 vcc_host: usb-host-regulator { 92 compatible = "regulator-fixed"; 93 enable-active-high; 94 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&host_vbus_drv>; 97 regulator-name = "host-pwr"; 98 regulator-min-microvolt = <5000000>; 99 regulator-max-microvolt = <5000000>; 100 regulator-always-on; 101 regulator-boot-on; 102 }; 103}; 104 105&emac { 106 status = "okay"; 107 108 pinctrl-names = "default"; 109 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>; 110 111 phy = <&phy0>; 112 phy-supply = <&vcc_rmii>; 113 114 phy0: ethernet-phy@0 { 115 reg = <0>; 116 interrupt-parent = <&gpio3>; 117 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 118 }; 119}; 120 121&i2c1 { 122 status = "okay"; 123 clock-frequency = <400000>; 124 125 rtc@51 { 126 compatible = "haoyu,hym8563"; 127 reg = <0x51>; 128 interrupt-parent = <&gpio0>; 129 interrupts = <13 IRQ_TYPE_EDGE_FALLING>; 130 pinctrl-names = "default"; 131 pinctrl-0 = <&rtc_int>; 132 #clock-cells = <0>; 133 clock-output-names = "xin32k"; 134 }; 135 136 act8846: act8846@5a { 137 compatible = "active-semi,act8846"; 138 reg = <0x5a>; 139 status = "okay"; 140 141 pinctrl-names = "default"; 142 pinctrl-0 = <&act8846_dvs0_ctl>; 143 144 regulators { 145 vcc_ddr: REG1 { 146 regulator-name = "VCC_DDR"; 147 regulator-min-microvolt = <1200000>; 148 regulator-max-microvolt = <1200000>; 149 regulator-always-on; 150 }; 151 152 vdd_log: REG2 { 153 regulator-name = "VDD_LOG"; 154 regulator-min-microvolt = <1000000>; 155 regulator-max-microvolt = <1000000>; 156 regulator-always-on; 157 }; 158 159 vdd_arm: REG3 { 160 regulator-name = "VDD_ARM"; 161 regulator-min-microvolt = <875000>; 162 regulator-max-microvolt = <1300000>; 163 regulator-always-on; 164 }; 165 166 vcc_io: REG4 { 167 regulator-name = "VCC_IO"; 168 regulator-min-microvolt = <3300000>; 169 regulator-max-microvolt = <3300000>; 170 regulator-always-on; 171 }; 172 173 vdd_10: REG5 { 174 regulator-name = "VDD_10"; 175 regulator-min-microvolt = <1000000>; 176 regulator-max-microvolt = <1000000>; 177 regulator-always-on; 178 }; 179 180 vdd_hdmi: REG6 { 181 regulator-name = "VDD_HDMI"; 182 regulator-min-microvolt = <2500000>; 183 regulator-max-microvolt = <2500000>; 184 regulator-always-on; 185 }; 186 187 vcc18: REG7 { 188 regulator-name = "VCC_18"; 189 regulator-min-microvolt = <1800000>; 190 regulator-max-microvolt = <1800000>; 191 regulator-always-on; 192 }; 193 194 vcca_33: REG8 { 195 regulator-name = "VCCA_33"; 196 regulator-min-microvolt = <3300000>; 197 regulator-max-microvolt = <3300000>; 198 regulator-always-on; 199 }; 200 201 vcc_rmii: REG9 { 202 regulator-name = "VCC_RMII"; 203 regulator-min-microvolt = <3300000>; 204 regulator-max-microvolt = <3300000>; 205 }; 206 207 vccio_wl: REG10 { 208 regulator-name = "VCCIO_WL"; 209 regulator-min-microvolt = <3300000>; 210 regulator-max-microvolt = <3300000>; 211 regulator-always-on; 212 }; 213 214 vcc_18: REG11 { 215 regulator-name = "VCC18_IO"; 216 regulator-min-microvolt = <1800000>; 217 regulator-max-microvolt = <1800000>; 218 regulator-always-on; 219 }; 220 221 vcc28: REG12 { 222 regulator-name = "VCC_28"; 223 regulator-min-microvolt = <2800000>; 224 regulator-max-microvolt = <2800000>; 225 regulator-always-on; 226 }; 227 }; 228 }; 229}; 230 231&mmc0 { 232 num-slots = <1>; 233 status = "okay"; 234 pinctrl-names = "default"; 235 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; 236 vmmc-supply = <&vcc_sd0>; 237 238 bus-width = <4>; 239 disable-wp; 240}; 241 242&pinctrl { 243 pcfg_output_low: pcfg-output-low { 244 output-low; 245 }; 246 247 act8846 { 248 act8846_dvs0_ctl: act8846-dvs0-ctl { 249 rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>; 250 }; 251 }; 252 253 hym8563 { 254 rtc_int: rtc-int { 255 rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>; 256 }; 257 }; 258 259 lan8720a { 260 phy_int: phy-int { 261 rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>; 262 }; 263 }; 264 265 ir-receiver { 266 ir_recv_pin: ir-recv-pin { 267 rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>; 268 }; 269 }; 270 271 usb { 272 host_vbus_drv: host-vbus-drv { 273 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; 274 }; 275 otg_vbus_drv: otg-vbus-drv { 276 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>; 277 }; 278 }; 279}; 280 281&uart0 { 282 status = "okay"; 283}; 284 285&uart1 { 286 status = "okay"; 287}; 288 289&uart2 { 290 status = "okay"; 291}; 292 293&uart3 { 294 status = "okay"; 295}; 296 297&usb_host { 298 status = "okay"; 299}; 300 301&usb_otg { 302 status = "okay"; 303}; 304 305&wdt { 306 status = "okay"; 307}; 308