1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4 5#include <dt-bindings/input/input.h> 6#include "rk3229.dtsi" 7 8/ { 9 model = "Rockchip RK3229 Evaluation board"; 10 compatible = "rockchip,rk3229-evb", "rockchip,rk3229"; 11 12 aliases { 13 mmc0 = &emmc; 14 }; 15 16 memory@60000000 { 17 device_type = "memory"; 18 reg = <0x60000000 0x40000000>; 19 }; 20 21 dc_12v: dc-12v-regulator { 22 compatible = "regulator-fixed"; 23 regulator-name = "dc_12v"; 24 regulator-always-on; 25 regulator-boot-on; 26 regulator-min-microvolt = <12000000>; 27 regulator-max-microvolt = <12000000>; 28 }; 29 30 ext_gmac: ext_gmac { 31 compatible = "fixed-clock"; 32 clock-frequency = <125000000>; 33 clock-output-names = "ext_gmac"; 34 #clock-cells = <0>; 35 }; 36 37 vcc_host: vcc-host-regulator { 38 compatible = "regulator-fixed"; 39 enable-active-high; 40 gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>; 41 pinctrl-names = "default"; 42 pinctrl-0 = <&host_vbus_drv>; 43 regulator-name = "vcc_host"; 44 regulator-always-on; 45 regulator-boot-on; 46 vin-supply = <&vcc_sys>; 47 }; 48 49 vcc_phy: vcc-phy-regulator { 50 compatible = "regulator-fixed"; 51 enable-active-high; 52 regulator-name = "vcc_phy"; 53 regulator-min-microvolt = <1800000>; 54 regulator-max-microvolt = <1800000>; 55 regulator-always-on; 56 regulator-boot-on; 57 vin-supply = <&vccio_1v8>; 58 }; 59 60 vcc_sys: vcc-sys-regulator { 61 compatible = "regulator-fixed"; 62 regulator-name = "vcc_sys"; 63 regulator-always-on; 64 regulator-boot-on; 65 regulator-min-microvolt = <5000000>; 66 regulator-max-microvolt = <5000000>; 67 vin-supply = <&dc_12v>; 68 }; 69 70 vccio_1v8: vccio-1v8-regulator { 71 compatible = "regulator-fixed"; 72 regulator-name = "vccio_1v8"; 73 regulator-min-microvolt = <1800000>; 74 regulator-max-microvolt = <1800000>; 75 regulator-always-on; 76 vin-supply = <&vcc_sys>; 77 }; 78 79 vccio_3v3: vccio-3v3-regulator { 80 compatible = "regulator-fixed"; 81 regulator-name = "vccio_3v3"; 82 regulator-min-microvolt = <3300000>; 83 regulator-max-microvolt = <3300000>; 84 regulator-always-on; 85 vin-supply = <&vcc_sys>; 86 }; 87 88 vdd_arm: vdd-arm-regulator { 89 compatible = "pwm-regulator"; 90 pwms = <&pwm1 0 25000 1>; 91 pwm-supply = <&vcc_sys>; 92 regulator-name = "vdd_arm"; 93 regulator-min-microvolt = <950000>; 94 regulator-max-microvolt = <1400000>; 95 regulator-always-on; 96 regulator-boot-on; 97 }; 98 99 vdd_log: vdd-log-regulator { 100 compatible = "pwm-regulator"; 101 pwms = <&pwm2 0 25000 1>; 102 pwm-supply = <&vcc_sys>; 103 regulator-name = "vdd_log"; 104 regulator-min-microvolt = <1000000>; 105 regulator-max-microvolt = <1300000>; 106 regulator-always-on; 107 regulator-boot-on; 108 }; 109 110 gpio-keys { 111 compatible = "gpio-keys"; 112 autorepeat; 113 pinctrl-names = "default"; 114 pinctrl-0 = <&pwr_key>; 115 116 power_key: power-key { 117 label = "GPIO Key Power"; 118 gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; 119 linux,code = <KEY_POWER>; 120 debounce-interval = <100>; 121 wakeup-source; 122 }; 123 }; 124}; 125 126&cpu0 { 127 cpu-supply = <&vdd_arm>; 128}; 129 130&cpu1 { 131 cpu-supply = <&vdd_arm>; 132}; 133 134&cpu2 { 135 cpu-supply = <&vdd_arm>; 136}; 137 138&cpu3 { 139 cpu-supply = <&vdd_arm>; 140}; 141 142&emmc { 143 cap-mmc-highspeed; 144 non-removable; 145 status = "okay"; 146}; 147 148&gmac { 149 assigned-clocks = <&cru SCLK_MAC_EXTCLK>, <&cru SCLK_MAC>; 150 assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>; 151 clock_in_out = "input"; 152 phy-supply = <&vcc_phy>; 153 phy-mode = "rgmii"; 154 pinctrl-names = "default"; 155 pinctrl-0 = <&rgmii_pins>; 156 snps,reset-gpio = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>; 157 snps,reset-active-low; 158 snps,reset-delays-us = <0 10000 1000000>; 159 tx_delay = <0x30>; 160 rx_delay = <0x10>; 161 status = "okay"; 162}; 163 164&io_domains { 165 status = "okay"; 166 167 vccio1-supply = <&vccio_3v3>; 168 vccio2-supply = <&vccio_1v8>; 169 vccio4-supply = <&vccio_3v3>; 170}; 171 172&pinctrl { 173 keys { 174 pwr_key: pwr-key { 175 rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>; 176 }; 177 }; 178 179 usb { 180 host_vbus_drv: host-vbus-drv { 181 rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; 182 }; 183 }; 184}; 185 186&pwm1 { 187 status = "okay"; 188}; 189 190&pwm2 { 191 status = "okay"; 192}; 193 194&tsadc { 195 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ 196 status = "okay"; 197}; 198 199&uart2 { 200 status = "okay"; 201}; 202 203&u2phy0 { 204 status = "okay"; 205 206 u2phy0_otg: otg-port { 207 status = "okay"; 208 }; 209 210 u2phy0_host: host-port { 211 phy-supply = <&vcc_host>; 212 status = "okay"; 213 }; 214}; 215 216&u2phy1 { 217 status = "okay"; 218 219 u2phy1_otg: otg-port { 220 phy-supply = <&vcc_host>; 221 status = "okay"; 222 }; 223 224 u2phy1_host: host-port { 225 phy-supply = <&vcc_host>; 226 status = "okay"; 227 }; 228}; 229 230&usb_host0_ehci { 231 status = "okay"; 232}; 233 234&usb_host0_ohci { 235 status = "okay"; 236}; 237 238&usb_host1_ehci { 239 status = "okay"; 240}; 241 242&usb_host1_ohci { 243 status = "okay"; 244}; 245 246&usb_host2_ehci { 247 status = "okay"; 248}; 249 250&usb_host2_ohci { 251 status = "okay"; 252}; 253 254&usb_otg { 255 status = "okay"; 256}; 257