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 compatible = "rockchip,rksfc"; 49 status = "okay"; 50}; 51 52&u2phy { 53 status = "okay"; 54}; 55 56&u2phy_otg { 57 status = "okay"; 58}; 59 60&u2phy_host { 61 status = "okay"; 62}; 63 64&uart0 { 65 status = "okay"; 66}; 67 68&uart1 { 69 status = "okay"; 70}; 71 72&uart2 { 73 status = "okay"; 74}; 75 76&usb20_otg { 77 vbus-supply = <&vcc5v0_otg>; 78 status = "okay"; 79}; 80 81&usb_host_ehci { 82 status = "okay"; 83}; 84 85&usb_host_ohci { 86 status = "okay"; 87}; 88 89&i2c0 { 90 i2c-scl-rising-time-ns = <275>; 91 i2c-scl-falling-time-ns = <16>; 92 clock-frequency = <200000>; 93 nack-retry = <1>; 94 status = "okay"; 95 96 rk805: pmic@18 { 97 compatible = "rockchip,rk805"; 98 status = "okay"; 99 reg = <0x18>; 100 interrupt-parent = <&gpio1>; 101 interrupts = <6 IRQ_TYPE_LEVEL_LOW>; 102 pinctrl-names = "default"; 103 pinctrl-0 = <&pmic_int_l>; 104 rockchip,system-power-controller; 105 wakeup-source; 106 gpio-controller; 107 #gpio-cells = <2>; 108 #clock-cells = <1>; 109 clock-output-names = "xin32k", "rk805-clkout2"; 110 111 pwrkey { 112 status = "okay"; 113 }; 114 115 regulators { 116 vdd_arm: DCDC_REG1 { 117 regulator-name = "vdd_arm"; 118 regulator-min-microvolt = <712500>; 119 regulator-max-microvolt = <1450000>; 120 regulator-ramp-delay = <6001>; 121 regulator-boot-on; 122 regulator-always-on; 123 regulator-state-mem { 124 regulator-on-in-suspend; 125 regulator-suspend-microvolt = <1000000>; 126 }; 127 }; 128 129 vdd_cam: DCDC_REG2 { 130 regulator-name = "vdd_cam"; 131 regulator-min-microvolt = <712500>; 132 regulator-max-microvolt = <2000000>; 133 regulator-ramp-delay = <6001>; 134 regulator-boot-on; 135 regulator-always-on; 136 regulator-state-mem { 137 regulator-on-in-suspend; 138 regulator-suspend-microvolt = <2000000>; 139 }; 140 }; 141 142 vcc_ddr: DCDC_REG3 { 143 regulator-name = "vcc_ddr"; 144 regulator-boot-on; 145 regulator-always-on; 146 regulator-state-mem { 147 regulator-on-in-suspend; 148 }; 149 }; 150 151 vcc_io: DCDC_REG4 { 152 regulator-name = "vcc_io"; 153 regulator-min-microvolt = <3300000>; 154 regulator-max-microvolt = <3300000>; 155 regulator-boot-on; 156 regulator-always-on; 157 regulator-state-mem { 158 regulator-on-in-suspend; 159 regulator-suspend-microvolt = <3300000>; 160 }; 161 }; 162 163 vdd_10: LDO_REG1 { 164 regulator-name = "vdd_10"; 165 regulator-min-microvolt = <1000000>; 166 regulator-max-microvolt = <1000000>; 167 regulator-boot-on; 168 regulator-always-on; 169 regulator-state-mem { 170 regulator-on-in-suspend; 171 regulator-suspend-microvolt = <1000000>; 172 }; 173 }; 174 175 vcc_18emmc: LDO_REG2 { 176 regulator-name = "vcc_18emmc"; 177 regulator-min-microvolt = <1800000>; 178 regulator-max-microvolt = <1800000>; 179 regulator-boot-on; 180 regulator-always-on; 181 regulator-state-mem { 182 regulator-on-in-suspend; 183 regulator-suspend-microvolt = <1800000>; 184 }; 185 }; 186 187 vdd_10_pmu: LDO_REG3 { 188 regulator-name = "vdd_10_pmu"; 189 regulator-min-microvolt = <1000000>; 190 regulator-max-microvolt = <1000000>; 191 regulator-boot-on; 192 regulator-always-on; 193 regulator-state-mem { 194 regulator-on-in-suspend; 195 regulator-suspend-microvolt = <1000000>; 196 }; 197 }; 198 }; 199 }; 200}; 201 202&pinctrl { 203 pmic { 204 pmic_int_l: pmic-int-l { 205 rockchip,pins = 206 <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>; 207 }; 208 }; 209}; 210