1/* 2 * (C) Copyright 2016 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7/dts-v1/; 8 9#include "rv1108.dtsi" 10#include "rv1108-sdram-ddr3-400.dtsi" 11 12/ { 13 model = "Rockchip RV1108 Evaluation board"; 14 compatible = "rockchip,rv1108-evb", "rockchip,rv1108"; 15 16 memory@60000000 { 17 device_type = "memory"; 18 reg = <0x60000000 0x08000000>; 19 }; 20 21 chosen { 22 stdout-path = "serial2:1500000n8"; 23 }; 24 25 vcc5v0_otg: vcc5v0-otg-drv { 26 compatible = "regulator-fixed"; 27 enable-active-high; 28 regulator-name = "vcc5v0_otg"; 29 gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; 30 regulator-min-microvolt = <5000000>; 31 regulator-max-microvolt = <5000000>; 32 }; 33}; 34 35&gmac { 36 status = "okay"; 37 clock_in_out = <0>; 38 snps,reset-active-low; 39 snps,reset-delays-us = <0 10000 1000000>; 40 snps,reset-gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_LOW>; 41}; 42 43&saradc { 44 status = "okay"; 45}; 46 47&sfc { 48 status = "okay"; 49 flash@0 { 50 compatible = "gd25q256","spi-flash"; 51 reg = <0>; 52 spi-tx-bus-width = <1>; 53 spi-rx-bus-width = <4>; 54 spi-max-frequency = <96000000>; 55 }; 56}; 57 58&u2phy { 59 status = "okay"; 60}; 61 62&u2phy_otg { 63 status = "okay"; 64}; 65 66&u2phy_host { 67 status = "okay"; 68}; 69 70&uart0 { 71 status = "okay"; 72}; 73 74&uart1 { 75 status = "okay"; 76}; 77 78&uart2 { 79 status = "okay"; 80}; 81 82&usb20_otg { 83 vbus-supply = <&vcc5v0_otg>; 84 status = "okay"; 85}; 86 87&usb_host_ehci { 88 status = "okay"; 89}; 90 91&usb_host_ohci { 92 status = "okay"; 93}; 94 95&i2c0 { 96 i2c-scl-rising-time-ns = <275>; 97 i2c-scl-falling-time-ns = <16>; 98 clock-frequency = <200000>; 99 nack-retry = <1>; 100 status = "okay"; 101 102 rk805: pmic@18 { 103 compatible = "rockchip,rk805"; 104 status = "okay"; 105 reg = <0x18>; 106 interrupt-parent = <&gpio1>; 107 interrupts = <6 IRQ_TYPE_LEVEL_LOW>; 108 pinctrl-names = "default"; 109 pinctrl-0 = <&pmic_int_l>; 110 rockchip,system-power-controller; 111 wakeup-source; 112 gpio-controller; 113 #gpio-cells = <2>; 114 #clock-cells = <1>; 115 clock-output-names = "xin32k", "rk805-clkout2"; 116 117 pwrkey { 118 status = "okay"; 119 }; 120 121 regulators { 122 vdd_arm: DCDC_REG1 { 123 regulator-name = "vdd_arm"; 124 regulator-min-microvolt = <712500>; 125 regulator-max-microvolt = <1450000>; 126 regulator-ramp-delay = <6001>; 127 regulator-boot-on; 128 regulator-always-on; 129 regulator-state-mem { 130 regulator-on-in-suspend; 131 regulator-suspend-microvolt = <1000000>; 132 }; 133 }; 134 135 vdd_cam: DCDC_REG2 { 136 regulator-name = "vdd_cam"; 137 regulator-min-microvolt = <712500>; 138 regulator-max-microvolt = <2000000>; 139 regulator-ramp-delay = <6001>; 140 regulator-boot-on; 141 regulator-always-on; 142 regulator-state-mem { 143 regulator-on-in-suspend; 144 regulator-suspend-microvolt = <2000000>; 145 }; 146 }; 147 148 vcc_ddr: DCDC_REG3 { 149 regulator-name = "vcc_ddr"; 150 regulator-boot-on; 151 regulator-always-on; 152 regulator-state-mem { 153 regulator-on-in-suspend; 154 }; 155 }; 156 157 vcc_io: DCDC_REG4 { 158 regulator-name = "vcc_io"; 159 regulator-min-microvolt = <3300000>; 160 regulator-max-microvolt = <3300000>; 161 regulator-boot-on; 162 regulator-always-on; 163 regulator-state-mem { 164 regulator-on-in-suspend; 165 regulator-suspend-microvolt = <3300000>; 166 }; 167 }; 168 169 vdd_10: LDO_REG1 { 170 regulator-name = "vdd_10"; 171 regulator-min-microvolt = <1000000>; 172 regulator-max-microvolt = <1000000>; 173 regulator-boot-on; 174 regulator-always-on; 175 regulator-state-mem { 176 regulator-on-in-suspend; 177 regulator-suspend-microvolt = <1000000>; 178 }; 179 }; 180 181 vcc_18emmc: LDO_REG2 { 182 regulator-name = "vcc_18emmc"; 183 regulator-min-microvolt = <1800000>; 184 regulator-max-microvolt = <1800000>; 185 regulator-boot-on; 186 regulator-always-on; 187 regulator-state-mem { 188 regulator-on-in-suspend; 189 regulator-suspend-microvolt = <1800000>; 190 }; 191 }; 192 193 vdd_10_pmu: LDO_REG3 { 194 regulator-name = "vdd_10_pmu"; 195 regulator-min-microvolt = <1000000>; 196 regulator-max-microvolt = <1000000>; 197 regulator-boot-on; 198 regulator-always-on; 199 regulator-state-mem { 200 regulator-on-in-suspend; 201 regulator-suspend-microvolt = <1000000>; 202 }; 203 }; 204 }; 205 }; 206}; 207 208&pinctrl { 209 pmic { 210 pmic_int_l: pmic-int-l { 211 rockchip,pins = 212 <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>; 213 }; 214 }; 215}; 216