1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2016 Andreas Färber 4 */ 5 6/dts-v1/; 7#include "rk3368.dtsi" 8#include <dt-bindings/input/input.h> 9 10/ { 11 model = "GeekBox"; 12 compatible = "geekbuying,geekbox", "rockchip,rk3368"; 13 14 chosen { 15 stdout-path = "serial2:115200n8"; 16 }; 17 18 memory@0 { 19 device_type = "memory"; 20 reg = <0x0 0x0 0x0 0x80000000>; 21 }; 22 23 ext_gmac: gmac-clk { 24 compatible = "fixed-clock"; 25 clock-frequency = <125000000>; 26 clock-output-names = "ext_gmac"; 27 #clock-cells = <0>; 28 }; 29 30 ir: ir-receiver { 31 compatible = "gpio-ir-receiver"; 32 gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_LOW>; 33 pinctrl-names = "default"; 34 pinctrl-0 = <&ir_int>; 35 }; 36 37 keys: gpio-keys { 38 compatible = "gpio-keys"; 39 pinctrl-names = "default"; 40 pinctrl-0 = <&pwr_key>; 41 42 power { 43 gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; 44 label = "GPIO Power"; 45 linux,code = <KEY_POWER>; 46 wakeup-source; 47 }; 48 }; 49 50 leds: gpio-leds { 51 compatible = "gpio-leds"; 52 53 blue { 54 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>; 55 label = "geekbox:blue:led"; 56 default-state = "on"; 57 }; 58 59 red { 60 gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>; 61 label = "geekbox:red:led"; 62 default-state = "off"; 63 }; 64 }; 65 66 vcc_sys: vcc-sys-regulator { 67 compatible = "regulator-fixed"; 68 regulator-name = "vcc_sys"; 69 regulator-min-microvolt = <5000000>; 70 regulator-max-microvolt = <5000000>; 71 regulator-always-on; 72 regulator-boot-on; 73 }; 74}; 75 76&emmc { 77 status = "okay"; 78 bus-width = <8>; 79 cap-mmc-highspeed; 80 clock-frequency = <150000000>; 81 disable-wp; 82 non-removable; 83 vmmc-supply = <&vcc_io>; 84 vqmmc-supply = <&vcc18_flash>; 85 pinctrl-names = "default"; 86 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; 87}; 88 89&gmac { 90 status = "okay"; 91 phy-supply = <&vcc_lan>; 92 phy-mode = "rgmii"; 93 clock_in_out = "input"; 94 assigned-clocks = <&cru SCLK_MAC>; 95 assigned-clock-parents = <&ext_gmac>; 96 pinctrl-names = "default"; 97 pinctrl-0 = <&rgmii_pins>; 98 tx_delay = <0x30>; 99 rx_delay = <0x10>; 100}; 101 102&i2c0 { 103 status = "okay"; 104 105 rk808: pmic@1b { 106 compatible = "rockchip,rk808"; 107 reg = <0x1b>; 108 pinctrl-names = "default"; 109 pinctrl-0 = <&pmic_int>, <&pmic_sleep>; 110 interrupt-parent = <&gpio0>; 111 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>; 112 rockchip,system-power-controller; 113 vcc1-supply = <&vcc_sys>; 114 vcc2-supply = <&vcc_sys>; 115 vcc3-supply = <&vcc_sys>; 116 vcc4-supply = <&vcc_sys>; 117 vcc6-supply = <&vcc_sys>; 118 vcc7-supply = <&vcc_sys>; 119 vcc8-supply = <&vcc_io>; 120 vcc9-supply = <&vcc_sys>; 121 vcc10-supply = <&vcc_sys>; 122 vcc11-supply = <&vcc_sys>; 123 vcc12-supply = <&vcc_io>; 124 clock-output-names = "xin32k", "rk808-clkout2"; 125 #clock-cells = <1>; 126 127 regulators { 128 vdd_cpu: DCDC_REG1 { 129 regulator-always-on; 130 regulator-boot-on; 131 regulator-min-microvolt = <700000>; 132 regulator-max-microvolt = <1500000>; 133 regulator-name = "vdd_cpu"; 134 }; 135 136 vdd_log: DCDC_REG2 { 137 regulator-always-on; 138 regulator-boot-on; 139 regulator-min-microvolt = <700000>; 140 regulator-max-microvolt = <1500000>; 141 regulator-name = "vdd_log"; 142 }; 143 144 vcc_ddr: DCDC_REG3 { 145 regulator-always-on; 146 regulator-boot-on; 147 regulator-name = "vcc_ddr"; 148 }; 149 150 vcc_io: DCDC_REG4 { 151 regulator-always-on; 152 regulator-boot-on; 153 regulator-min-microvolt = <3300000>; 154 regulator-max-microvolt = <3300000>; 155 regulator-name = "vcc_io"; 156 }; 157 158 vcc18_flash: LDO_REG1 { 159 regulator-always-on; 160 regulator-boot-on; 161 regulator-min-microvolt = <1800000>; 162 regulator-max-microvolt = <1800000>; 163 regulator-name = "vcc18_flash"; 164 }; 165 166 vcc33_lcd: LDO_REG2 { 167 regulator-always-on; 168 regulator-boot-on; 169 regulator-min-microvolt = <3300000>; 170 regulator-max-microvolt = <3300000>; 171 regulator-name = "vcc33_lcd"; 172 }; 173 174 vdd_10: LDO_REG3 { 175 regulator-always-on; 176 regulator-boot-on; 177 regulator-min-microvolt = <1000000>; 178 regulator-max-microvolt = <1000000>; 179 regulator-name = "vdd_10"; 180 }; 181 182 vcca_18: LDO_REG4 { 183 regulator-boot-on; 184 regulator-min-microvolt = <1800000>; 185 regulator-max-microvolt = <1800000>; 186 regulator-name = "vcca_18"; 187 }; 188 189 vccio_sd: LDO_REG5 { 190 regulator-always-on; 191 regulator-boot-on; 192 regulator-min-microvolt = <1800000>; 193 regulator-max-microvolt = <3300000>; 194 regulator-name = "vccio_sd"; 195 }; 196 197 vdd10_lcd: LDO_REG6 { 198 regulator-always-on; 199 regulator-boot-on; 200 regulator-min-microvolt = <1000000>; 201 regulator-max-microvolt = <1000000>; 202 regulator-name = "vdd10_lcd"; 203 }; 204 205 vcc_18: LDO_REG7 { 206 regulator-always-on; 207 regulator-boot-on; 208 regulator-min-microvolt = <1800000>; 209 regulator-max-microvolt = <1800000>; 210 regulator-name = "vcc_18"; 211 }; 212 213 vcc18_lcd: LDO_REG8 { 214 regulator-always-on; 215 regulator-boot-on; 216 regulator-min-microvolt = <1800000>; 217 regulator-max-microvolt = <1800000>; 218 regulator-name = "vcc18_lcd"; 219 }; 220 221 vcc_sd: SWITCH_REG1 { 222 regulator-name = "vcc_sd"; 223 }; 224 225 vcc_lan: SWITCH_REG2 { 226 regulator-always-on; 227 regulator-boot-on; 228 regulator-name = "vcc_lan"; 229 }; 230 }; 231 }; 232}; 233 234&pinctrl { 235 ir { 236 ir_int: ir-int { 237 rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>; 238 }; 239 }; 240 241 keys { 242 pwr_key: pwr-key { 243 rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; 244 }; 245 }; 246 247 pmic { 248 pmic_sleep: pmic-sleep { 249 rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; 250 }; 251 252 pmic_int: pmic-int { 253 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; 254 }; 255 }; 256}; 257 258&tsadc { 259 status = "okay"; 260 rockchip,hw-tshut-mode = <0>; /* CRU */ 261 rockchip,hw-tshut-polarity = <1>; /* high */ 262}; 263 264&uart2 { 265 status = "okay"; 266}; 267 268&usb_host0_ehci { 269 status = "okay"; 270}; 271 272&usb_otg { 273 status = "okay"; 274}; 275 276&wdt { 277 status = "okay"; 278}; 279