at91-sama5d4_xplained.dts (6391B)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board 4 * 5 * Copyright (C) 2015 Atmel, 6 * 2015 Josh Wu <josh.wu@atmel.com> 7 */ 8/dts-v1/; 9#include "sama5d4.dtsi" 10#include <dt-bindings/input/input.h> 11 12/ { 13 model = "Atmel SAMA5D4 Xplained"; 14 compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5"; 15 16 chosen { 17 stdout-path = "serial0:115200n8"; 18 }; 19 20 memory@20000000 { 21 reg = <0x20000000 0x20000000>; 22 }; 23 24 clocks { 25 slow_xtal { 26 clock-frequency = <32768>; 27 }; 28 29 main_xtal { 30 clock-frequency = <12000000>; 31 }; 32 }; 33 34 ahb { 35 apb { 36 uart0: serial@f8004000 { 37 atmel,use-dma-rx; 38 atmel,use-dma-tx; 39 status = "okay"; 40 }; 41 42 i2c0: i2c@f8014000 { 43 i2c-digital-filter; 44 status = "okay"; 45 }; 46 47 macb0: ethernet@f8020000 { 48 phy-mode = "rmii"; 49 status = "okay"; 50 pinctrl-names = "default"; 51 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; 52 53 phy0: ethernet-phy@1 { 54 interrupt-parent = <&pioE>; 55 interrupts = <1 IRQ_TYPE_LEVEL_LOW>; 56 reg = <1>; 57 }; 58 }; 59 60 mmc1: mmc@fc000000 { 61 pinctrl-names = "default"; 62 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; 63 vmmc-supply = <&vcc_mmc1_reg>; 64 vqmmc-supply = <&vcc_3v3_reg>; 65 status = "okay"; 66 slot@0 { 67 reg = <0>; 68 bus-width = <4>; 69 cd-gpios = <&pioE 3 0>; 70 }; 71 }; 72 73 usart3: serial@fc00c000 { 74 atmel,use-dma-rx; 75 atmel,use-dma-tx; 76 status = "okay"; 77 }; 78 79 usart4: serial@fc010000 { 80 status = "okay"; 81 }; 82 83 spi1: spi@fc018000 { 84 pinctrl-names = "default", "cs"; 85 pinctrl-1 = <&pinctrl_spi1_cs>; 86 cs-gpios = <&pioB 21 0>; 87 status = "okay"; 88 }; 89 90 tcb2: timer@fc024000 { 91 timer0: timer@0 { 92 compatible = "atmel,tcb-timer"; 93 reg = <0>; 94 }; 95 96 timer1: timer@1 { 97 compatible = "atmel,tcb-timer"; 98 reg = <1>; 99 }; 100 }; 101 102 adc0: adc@fc034000 { 103 pinctrl-names = "default"; 104 pinctrl-0 = < 105 /* external trigger conflicts with USBA_VBUS */ 106 &pinctrl_adc0_ad0 107 &pinctrl_adc0_ad1 108 &pinctrl_adc0_ad2 109 &pinctrl_adc0_ad3 110 &pinctrl_adc0_ad4 111 >; 112 atmel,adc-vref = <3300>; 113 status = "okay"; 114 }; 115 116 watchdog@fc068640 { 117 status = "okay"; 118 }; 119 120 pinctrl@fc06a000 { 121 board { 122 pinctrl_mmc1_cd: mmc1_cd { 123 atmel,pins = 124 <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 125 }; 126 pinctrl_usba_vbus: usba_vbus { 127 atmel,pins = 128 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 129 }; 130 pinctrl_usb_default: usb_default { 131 atmel,pins = 132 <AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 133 AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 134 }; 135 pinctrl_key_gpio: key_gpio_0 { 136 atmel,pins = 137 <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 138 }; 139 pinctrl_macb0_phy_irq: macb0_phy_irq_0 { 140 atmel,pins = 141 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 142 }; 143 pinctrl_spi1_cs: spi1_cs_default { 144 atmel,pins = 145 <AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 146 }; 147 pinctrl_gpio_leds: gpio_leds_default { 148 atmel,pins = 149 <AT91_PIOD 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 150 AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 151 }; 152 pinctrl_vcc_mmc1_reg: vcc_mmc1_reg { 153 atmel,pins = 154 <AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 155 }; 156 }; 157 }; 158 }; 159 160 usb0: gadget@400000 { 161 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; 162 pinctrl-names = "default"; 163 pinctrl-0 = <&pinctrl_usba_vbus>; 164 status = "okay"; 165 }; 166 167 usb1: ohci@500000 { 168 num-ports = <3>; 169 atmel,vbus-gpio = <0 170 &pioE 11 GPIO_ACTIVE_HIGH 171 &pioE 14 GPIO_ACTIVE_HIGH 172 >; 173 pinctrl-names = "default"; 174 pinctrl-0 = <&pinctrl_usb_default>; 175 status = "okay"; 176 }; 177 178 usb2: ehci@600000 { 179 status = "okay"; 180 }; 181 182 ebi: ebi@10000000 { 183 pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe 184 &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy 185 &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>; 186 pinctrl-names = "default"; 187 status = "okay"; 188 189 nand_controller: nand-controller { 190 status = "okay"; 191 192 nand@3 { 193 reg = <0x3 0x0 0x2>; 194 atmel,rb = <0>; 195 nand-bus-width = <8>; 196 nand-ecc-mode = "hw"; 197 nand-on-flash-bbt; 198 label = "atmel_nand"; 199 200 partitions { 201 compatible = "fixed-partitions"; 202 #address-cells = <1>; 203 #size-cells = <1>; 204 205 at91bootstrap@0 { 206 label = "at91bootstrap"; 207 reg = <0x0 0x40000>; 208 }; 209 210 bootloader@40000 { 211 label = "bootloader"; 212 reg = <0x40000 0xc0000>; 213 }; 214 215 bootloaderenvred@100000 { 216 label = "bootloader env redundant"; 217 reg = <0x100000 0x40000>; 218 }; 219 220 bootloaderenv@140000 { 221 label = "bootloader env"; 222 reg = <0x140000 0x40000>; 223 }; 224 225 dtb@180000 { 226 label = "device tree"; 227 reg = <0x180000 0x80000>; 228 }; 229 230 kernel@200000 { 231 label = "kernel"; 232 reg = <0x200000 0x600000>; 233 }; 234 235 rootfs@800000 { 236 label = "rootfs"; 237 reg = <0x800000 0x1f800000>; 238 }; 239 }; 240 }; 241 }; 242 }; 243 }; 244 245 gpio_keys { 246 compatible = "gpio-keys"; 247 248 pinctrl-names = "default"; 249 pinctrl-0 = <&pinctrl_key_gpio>; 250 251 pb_user1 { 252 label = "pb_user1"; 253 gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; 254 linux,code = <KEY_PROG1>; 255 wakeup-source; 256 }; 257 }; 258 259 leds { 260 compatible = "gpio-leds"; 261 pinctrl-names = "default"; 262 pinctrl-0 = <&pinctrl_gpio_leds>; 263 status = "okay"; 264 265 d8 { 266 label = "d8"; 267 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; 268 default-state = "on"; 269 }; 270 271 d10 { 272 label = "d10"; 273 gpios = <&pioE 15 GPIO_ACTIVE_LOW>; 274 linux,default-trigger = "heartbeat"; 275 }; 276 }; 277 278 vcc_3v3_reg: fixedregulator_3v3 { 279 compatible = "regulator-fixed"; 280 regulator-name = "VCC 3V3"; 281 regulator-min-microvolt = <3300000>; 282 regulator-max-microvolt = <3300000>; 283 regulator-boot-on; 284 regulator-always-on; 285 }; 286 287 vcc_mmc1_reg: fixedregulator_mmc1 { 288 compatible = "regulator-fixed"; 289 pinctrl-names = "default"; 290 pinctrl-0 = <&pinctrl_vcc_mmc1_reg>; 291 gpio = <&pioE 4 GPIO_ACTIVE_LOW>; 292 regulator-name = "VDD MCI1"; 293 regulator-min-microvolt = <3300000>; 294 regulator-max-microvolt = <3300000>; 295 vin-supply = <&vcc_3v3_reg>; 296 regulator-always-on; 297 }; 298};