1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for the HiHope RZ/G2[MN] main board common parts 4 * 5 * Copyright (C) 2019 Renesas Electronics Corp. 6 */ 7 8#include <dt-bindings/gpio/gpio.h> 9 10/ { 11 aliases { 12 serial0 = &scif2; 13 }; 14 15 chosen { 16 bootargs = "ignore_loglevel"; 17 stdout-path = "serial0:115200n8"; 18 }; 19 20 leds { 21 compatible = "gpio-leds"; 22 23 led0 { 24 gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>; 25 label = "LED0"; 26 }; 27 28 led1 { 29 gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; 30 label = "LED1"; 31 }; 32 33 led2 { 34 gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; 35 label = "LED2"; 36 }; 37 38 led3 { 39 gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; 40 label = "LED3"; 41 }; 42 }; 43 44 reg_1p8v: regulator0 { 45 compatible = "regulator-fixed"; 46 regulator-name = "fixed-1.8V"; 47 regulator-min-microvolt = <1800000>; 48 regulator-max-microvolt = <1800000>; 49 regulator-boot-on; 50 regulator-always-on; 51 }; 52 53 reg_3p3v: regulator1 { 54 compatible = "regulator-fixed"; 55 regulator-name = "fixed-3.3V"; 56 regulator-min-microvolt = <3300000>; 57 regulator-max-microvolt = <3300000>; 58 regulator-boot-on; 59 regulator-always-on; 60 }; 61 62 vbus0_usb2: regulator-vbus0-usb2 { 63 compatible = "regulator-fixed"; 64 65 regulator-name = "USB20_VBUS0"; 66 regulator-min-microvolt = <5000000>; 67 regulator-max-microvolt = <5000000>; 68 69 gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>; 70 enable-active-high; 71 }; 72 73 vccq_sdhi0: regulator-vccq-sdhi0 { 74 compatible = "regulator-gpio"; 75 76 regulator-name = "SDHI0 VccQ"; 77 regulator-min-microvolt = <1800000>; 78 regulator-max-microvolt = <3300000>; 79 80 gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; 81 gpios-states = <1>; 82 states = <3300000 1 83 1800000 0>; 84 }; 85}; 86 87&ehci0 { 88 status = "okay"; 89}; 90 91&ehci1 { 92 status = "okay"; 93}; 94 95&extal_clk { 96 clock-frequency = <16666666>; 97}; 98 99&extalr_clk { 100 clock-frequency = <32768>; 101}; 102 103&gpio6 { 104 usb1-reset { 105 gpio-hog; 106 gpios = <10 GPIO_ACTIVE_LOW>; 107 output-low; 108 line-name = "usb1-reset"; 109 }; 110}; 111 112&hsusb { 113 dr_mode = "otg"; 114 status = "okay"; 115}; 116 117&ohci0 { 118 status = "okay"; 119}; 120 121&ohci1 { 122 status = "okay"; 123}; 124 125&pcie_bus_clk { 126 clock-frequency = <100000000>; 127}; 128 129&pfc { 130 pinctrl-0 = <&scif_clk_pins>; 131 pinctrl-names = "default"; 132 133 scif2_pins: scif2 { 134 groups = "scif2_data_a"; 135 function = "scif2"; 136 }; 137 138 scif_clk_pins: scif_clk { 139 groups = "scif_clk_a"; 140 function = "scif_clk"; 141 }; 142 143 sdhi0_pins: sd0 { 144 groups = "sdhi0_data4", "sdhi0_ctrl"; 145 function = "sdhi0"; 146 power-source = <3300>; 147 }; 148 149 sdhi0_pins_uhs: sd0_uhs { 150 groups = "sdhi0_data4", "sdhi0_ctrl"; 151 function = "sdhi0"; 152 power-source = <1800>; 153 }; 154 155 sdhi3_pins: sd3 { 156 groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds"; 157 function = "sdhi3"; 158 power-source = <1800>; 159 }; 160 161 usb0_pins: usb0 { 162 groups = "usb0"; 163 function = "usb0"; 164 }; 165 166 usb1_pins: usb1 { 167 mux { 168 groups = "usb1"; 169 function = "usb1"; 170 }; 171 172 ovc { 173 pins = "GP_6_27"; 174 bias-pull-up; 175 }; 176 }; 177 178 usb30_pins: usb30 { 179 groups = "usb30"; 180 function = "usb30"; 181 }; 182}; 183 184&rwdt { 185 timeout-sec = <60>; 186 status = "okay"; 187}; 188 189&scif2 { 190 pinctrl-0 = <&scif2_pins>; 191 pinctrl-names = "default"; 192 193 status = "okay"; 194}; 195 196&scif_clk { 197 clock-frequency = <14745600>; 198}; 199 200&sdhi0 { 201 pinctrl-0 = <&sdhi0_pins>; 202 pinctrl-1 = <&sdhi0_pins_uhs>; 203 pinctrl-names = "default", "state_uhs"; 204 205 vmmc-supply = <®_3p3v>; 206 vqmmc-supply = <&vccq_sdhi0>; 207 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; 208 bus-width = <4>; 209 sd-uhs-sdr50; 210 sd-uhs-sdr104; 211 status = "okay"; 212}; 213 214&sdhi3 { 215 pinctrl-0 = <&sdhi3_pins>; 216 pinctrl-1 = <&sdhi3_pins>; 217 pinctrl-names = "default", "state_uhs"; 218 219 vmmc-supply = <®_3p3v>; 220 vqmmc-supply = <®_1p8v>; 221 bus-width = <8>; 222 mmc-hs200-1_8v; 223 non-removable; 224 fixed-emmc-driver-type = <1>; 225}; 226 227&usb_extal_clk { 228 clock-frequency = <50000000>; 229}; 230 231&usb2_phy0 { 232 pinctrl-0 = <&usb0_pins>; 233 pinctrl-names = "default"; 234 235 vbus-supply = <&vbus0_usb2>; 236 status = "okay"; 237}; 238 239&usb2_phy1 { 240 pinctrl-0 = <&usb1_pins>; 241 pinctrl-names = "default"; 242 243 status = "okay"; 244}; 245 246&usb3_peri0 { 247 phys = <&usb3_phy0>; 248 phy-names = "usb"; 249 250 companion = <&xhci0>; 251 252 status = "okay"; 253}; 254 255&usb3_phy0 { 256 status = "okay"; 257}; 258 259&usb3s0_clk { 260 clock-frequency = <100000000>; 261}; 262 263&xhci0 { 264 pinctrl-0 = <&usb30_pins>; 265 pinctrl-names = "default"; 266 267 status = "okay"; 268}; 269