1/* 2 * Device Tree Source for the APE6EVM board 3 * 4 * Copyright (C) 2013 Renesas Solutions Corp. 5 * 6 * This file is licensed under the terms of the GNU General Public License 7 * version 2. This program is licensed "as is" without any warranty of any 8 * kind, whether express or implied. 9 */ 10 11/dts-v1/; 12#include "r8a73a4.dtsi" 13#include <dt-bindings/gpio/gpio.h> 14#include <dt-bindings/input/input.h> 15 16/ { 17 model = "APE6EVM"; 18 compatible = "renesas,ape6evm", "renesas,r8a73a4"; 19 20 aliases { 21 serial0 = &scifa0; 22 }; 23 24 chosen { 25 bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp rw"; 26 stdout-path = &scifa0; 27 }; 28 29 memory@40000000 { 30 device_type = "memory"; 31 reg = <0 0x40000000 0 0x40000000>; 32 }; 33 34 memory@200000000 { 35 device_type = "memory"; 36 reg = <2 0x00000000 0 0x40000000>; 37 }; 38 39 vcc_mmc0: regulator@0 { 40 compatible = "regulator-fixed"; 41 regulator-name = "MMC0 Vcc"; 42 regulator-min-microvolt = <2800000>; 43 regulator-max-microvolt = <2800000>; 44 regulator-always-on; 45 }; 46 47 vcc_sdhi0: regulator@1 { 48 compatible = "regulator-fixed"; 49 50 regulator-name = "SDHI0 Vcc"; 51 regulator-min-microvolt = <3300000>; 52 regulator-max-microvolt = <3300000>; 53 54 gpio = <&pfc 76 GPIO_ACTIVE_HIGH>; 55 enable-active-high; 56 }; 57 58 /* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */ 59 ape6evm_fixed_1v8: regulator@2 { 60 compatible = "regulator-fixed"; 61 regulator-name = "1V8"; 62 regulator-min-microvolt = <1800000>; 63 regulator-max-microvolt = <1800000>; 64 regulator-always-on; 65 }; 66 67 ape6evm_fixed_3v3: regulator@3 { 68 compatible = "regulator-fixed"; 69 regulator-name = "3V3"; 70 regulator-min-microvolt = <3300000>; 71 regulator-max-microvolt = <3300000>; 72 regulator-always-on; 73 }; 74 75 leds { 76 compatible = "gpio-leds"; 77 led1 { 78 gpios = <&pfc 28 GPIO_ACTIVE_HIGH>; 79 label = "GNSS_EN"; 80 }; 81 led2 { 82 gpios = <&pfc 126 GPIO_ACTIVE_HIGH>; 83 label = "NFC_NRST"; 84 }; 85 led3 { 86 gpios = <&pfc 132 GPIO_ACTIVE_HIGH>; 87 label = "GNSS_NRST"; 88 }; 89 led4 { 90 gpios = <&pfc 232 GPIO_ACTIVE_HIGH>; 91 label = "BT_WAKEUP"; 92 }; 93 led5 { 94 gpios = <&pfc 250 GPIO_ACTIVE_HIGH>; 95 label = "STROBE"; 96 }; 97 led6 { 98 gpios = <&pfc 288 GPIO_ACTIVE_HIGH>; 99 label = "BBRESETOUT"; 100 }; 101 }; 102 103 keyboard { 104 compatible = "gpio-keys"; 105 106 pinctrl-names = "default"; 107 pinctrl-0 = <&keyboard_pins>; 108 109 zero-key { 110 gpios = <&pfc 324 GPIO_ACTIVE_LOW>; 111 linux,code = <KEY_0>; 112 label = "S16"; 113 gpio-key,wakeup; 114 }; 115 116 menu-key { 117 gpios = <&pfc 325 GPIO_ACTIVE_LOW>; 118 linux,code = <KEY_MENU>; 119 label = "S17"; 120 }; 121 122 home-key { 123 gpios = <&pfc 326 GPIO_ACTIVE_LOW>; 124 linux,code = <KEY_HOME>; 125 label = "S18"; 126 }; 127 128 back-key { 129 gpios = <&pfc 327 GPIO_ACTIVE_LOW>; 130 linux,code = <KEY_BACK>; 131 label = "S19"; 132 }; 133 134 volup-key { 135 gpios = <&pfc 328 GPIO_ACTIVE_LOW>; 136 linux,code = <KEY_VOLUMEUP>; 137 label = "S20"; 138 }; 139 140 voldown-key { 141 gpios = <&pfc 329 GPIO_ACTIVE_LOW>; 142 linux,code = <KEY_VOLUMEDOWN>; 143 label = "S21"; 144 }; 145 }; 146}; 147 148&i2c5 { 149 status = "okay"; 150 vdd_dvfs: regulator@1b { 151 compatible = "maxim,max8973"; 152 reg = <0x1b>; 153 154 regulator-min-microvolt = <935000>; 155 regulator-max-microvolt = <1200000>; 156 regulator-boot-on; 157 regulator-always-on; 158 }; 159}; 160 161&cpu0 { 162 cpu0-supply = <&vdd_dvfs>; 163 operating-points = < 164 /* kHz uV */ 165 1950000 1115000 166 1462500 995000 167 >; 168 voltage-tolerance = <1>; /* 1% */ 169}; 170 171&bsc { 172 ethernet@8000000 { 173 compatible = "smsc,lan9220", "smsc,lan9115"; 174 reg = <0x08000000 0x1000>; 175 interrupt-parent = <&irqc1>; 176 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; 177 phy-mode = "mii"; 178 reg-io-width = <4>; 179 smsc,irq-active-high; 180 smsc,irq-push-pull; 181 vdd33a-supply = <&ape6evm_fixed_3v3>; 182 vddvario-supply = <&ape6evm_fixed_1v8>; 183 }; 184}; 185 186&cmt1 { 187 status = "okay"; 188}; 189 190&pfc { 191 scifa0_pins: serial0 { 192 renesas,groups = "scifa0_data"; 193 renesas,function = "scifa0"; 194 }; 195 196 mmc0_pins: mmc { 197 renesas,groups = "mmc0_data8", "mmc0_ctrl"; 198 renesas,function = "mmc0"; 199 }; 200 201 sdhi0_pins: sd0 { 202 renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; 203 renesas,function = "sdhi0"; 204 }; 205 206 sdhi1_pins: sd1 { 207 renesas,groups = "sdhi1_data4", "sdhi1_ctrl"; 208 renesas,function = "sdhi1"; 209 }; 210 211 keyboard_pins: keyboard { 212 renesas,pins = "PORT324", "PORT325", "PORT326", "PORT327", 213 "PORT328", "PORT329"; 214 bias-pull-up; 215 }; 216}; 217 218&mmcif0 { 219 vmmc-supply = <&vcc_mmc0>; 220 bus-width = <8>; 221 non-removable; 222 pinctrl-names = "default"; 223 pinctrl-0 = <&mmc0_pins>; 224 status = "okay"; 225}; 226 227&scifa0 { 228 pinctrl-0 = <&scifa0_pins>; 229 pinctrl-names = "default"; 230 231 status = "okay"; 232}; 233 234&sdhi0 { 235 vmmc-supply = <&vcc_sdhi0>; 236 bus-width = <4>; 237 toshiba,mmc-wrprotect-disable; 238 pinctrl-names = "default"; 239 pinctrl-0 = <&sdhi0_pins>; 240 status = "okay"; 241}; 242 243&sdhi1 { 244 vmmc-supply = <&ape6evm_fixed_3v3>; 245 bus-width = <4>; 246 broken-cd; 247 toshiba,mmc-wrprotect-disable; 248 pinctrl-names = "default"; 249 pinctrl-0 = <&sdhi1_pins>; 250 status = "okay"; 251}; 252