at91-sama5d4ek.dts (6806B)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit 4 * 5 * Copyright (C) 2014 Atmel, 6 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> 7 */ 8/dts-v1/; 9#include "sama5d4.dtsi" 10 11/ { 12 model = "Atmel SAMA5D4-EK"; 13 compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5"; 14 15 chosen { 16 stdout-path = "serial0:115200n8"; 17 }; 18 19 memory@20000000 { 20 reg = <0x20000000 0x20000000>; 21 }; 22 23 clocks { 24 slow_xtal { 25 clock-frequency = <32768>; 26 }; 27 28 main_xtal { 29 clock-frequency = <12000000>; 30 }; 31 }; 32 33 ahb { 34 apb { 35 adc0: adc@fc034000 { 36 pinctrl-names = "default"; 37 pinctrl-0 = < 38 /* external trigger conflicts with USBA_VBUS */ 39 &pinctrl_adc0_ad0 40 &pinctrl_adc0_ad1 41 &pinctrl_adc0_ad2 42 &pinctrl_adc0_ad3 43 &pinctrl_adc0_ad4 44 >; 45 /* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */ 46 atmel,adc-vref = <3300>; 47 /*atmel,adc-ts-wires = <4>;*/ /* Set up ADC touch screen */ 48 status = "okay"; /* Enable ADC IIO support */ 49 }; 50 51 mmc0: mmc@f8000000 { 52 pinctrl-names = "default"; 53 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; 54 slot@0 { 55 reg = <0>; 56 bus-width = <4>; 57 cd-gpios = <&pioE 5 0>; 58 }; 59 }; 60 61 ssc0: ssc@f8008000 { 62 status = "okay"; 63 }; 64 65 spi0: spi@f8010000 { 66 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; 67 status = "okay"; 68 flash@0 { 69 compatible = "atmel,at25df321a"; 70 spi-max-frequency = <50000000>; 71 reg = <0>; 72 }; 73 }; 74 75 i2c0: i2c@f8014000 { 76 status = "okay"; 77 78 wm8904: codec@1a { 79 compatible = "wlf,wm8904"; 80 reg = <0x1a>; 81 clocks = <&pmc PMC_TYPE_SYSTEM 10>; 82 clock-names = "mclk"; 83 }; 84 85 qt1070:keyboard@1b { 86 compatible = "qt1070"; 87 reg = <0x1b>; 88 interrupt-parent = <&pioE>; 89 interrupts = <25 0x0>; 90 pinctrl-names = "default"; 91 pinctrl-0 = <&pinctrl_qt1070_irq>; 92 wakeup-source; 93 }; 94 95 touchscreen@4c { 96 compatible = "atmel,maxtouch"; 97 reg = <0x4c>; 98 interrupt-parent = <&pioE>; 99 interrupts = <24 0x0>; 100 pinctrl-names = "default"; 101 pinctrl-0 = <&pinctrl_mxt_ts>; 102 }; 103 }; 104 105 macb0: ethernet@f8020000 { 106 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; 107 phy-mode = "rmii"; 108 status = "okay"; 109 110 ethernet-phy@1 { 111 reg = <0x1>; 112 interrupt-parent = <&pioE>; 113 interrupts = <1 IRQ_TYPE_LEVEL_LOW>; 114 }; 115 }; 116 117 mmc1: mmc@fc000000 { 118 pinctrl-names = "default"; 119 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; 120 status = "okay"; 121 slot@0 { 122 reg = <0>; 123 bus-width = <4>; 124 cd-gpios = <&pioE 6 0>; 125 }; 126 }; 127 128 usart2: serial@fc008000 { 129 status = "okay"; 130 }; 131 132 usart3: serial@fc00c000 { 133 status = "okay"; 134 }; 135 136 usart4: serial@fc010000 { 137 status = "okay"; 138 }; 139 140 tcb2: timer@fc024000 { 141 timer@0 { 142 compatible = "atmel,tcb-timer"; 143 reg = <0>; 144 }; 145 146 timer@1 { 147 compatible = "atmel,tcb-timer"; 148 reg = <1>; 149 }; 150 }; 151 152 watchdog@fc068640 { 153 status = "okay"; 154 }; 155 156 pinctrl@fc06a000 { 157 board { 158 pinctrl_macb0_phy_irq: macb0_phy_irq { 159 atmel,pins = 160 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 161 }; 162 pinctrl_mmc0_cd: mmc0_cd { 163 atmel,pins = 164 <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 165 }; 166 pinctrl_mmc1_cd: mmc1_cd { 167 atmel,pins = 168 <AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 169 }; 170 pinctrl_pck2_as_audio_mck: pck2_as_audio_mck { 171 atmel,pins = 172 <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; 173 }; 174 pinctrl_usba_vbus: usba_vbus { 175 atmel,pins = 176 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 177 }; 178 pinctrl_key_gpio: key_gpio_0 { 179 atmel,pins = 180 <AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */ 181 }; 182 pinctrl_qt1070_irq: qt1070_irq { 183 atmel,pins = 184 <AT91_PIOE 25 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 185 }; 186 pinctrl_mxt_ts: mxt_irq { 187 atmel,pins = 188 <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 189 }; 190 }; 191 }; 192 }; 193 194 usb0: gadget@400000 { 195 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; 196 pinctrl-names = "default"; 197 pinctrl-0 = <&pinctrl_usba_vbus>; 198 status = "okay"; 199 }; 200 201 usb1: ohci@500000 { 202 num-ports = <3>; 203 atmel,vbus-gpio = <0 /* &pioE 10 GPIO_ACTIVE_LOW */ 204 &pioE 11 GPIO_ACTIVE_LOW 205 &pioE 12 GPIO_ACTIVE_LOW 206 >; 207 status = "okay"; 208 }; 209 210 usb2: ehci@600000 { 211 status = "okay"; 212 }; 213 214 ebi: ebi@10000000 { 215 pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe 216 &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy 217 &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>; 218 pinctrl-names = "default"; 219 status = "okay"; 220 221 nand_controller: nand-controller { 222 status = "okay"; 223 224 nand@3 { 225 reg = <0x3 0x0 0x2>; 226 atmel,rb = <0>; 227 nand-bus-width = <8>; 228 nand-ecc-mode = "hw"; 229 nand-on-flash-bbt; 230 label = "atmel_nand"; 231 232 partitions { 233 compatible = "fixed-partitions"; 234 #address-cells = <1>; 235 #size-cells = <1>; 236 237 at91bootstrap@0 { 238 label = "at91bootstrap"; 239 reg = <0x0 0x40000>; 240 }; 241 242 bootloader@40000 { 243 label = "bootloader"; 244 reg = <0x40000 0x80000>; 245 }; 246 247 bootloaderenv@c0000 { 248 label = "bootloader env"; 249 reg = <0xc0000 0xc0000>; 250 }; 251 252 dtb@180000 { 253 label = "device tree"; 254 reg = <0x180000 0x80000>; 255 }; 256 257 kernel@200000 { 258 label = "kernel"; 259 reg = <0x200000 0x600000>; 260 }; 261 262 rootfs@800000 { 263 label = "rootfs"; 264 reg = <0x800000 0x0f800000>; 265 }; 266 }; 267 }; 268 }; 269 }; 270 }; 271 272 gpio_keys { 273 compatible = "gpio-keys"; 274 275 pinctrl-names = "default"; 276 pinctrl-0 = <&pinctrl_key_gpio>; 277 278 pb_user1 { 279 label = "pb_user1"; 280 gpios = <&pioE 13 GPIO_ACTIVE_HIGH>; 281 linux,code = <0x100>; 282 wakeup-source; 283 }; 284 }; 285 286 leds { 287 compatible = "gpio-leds"; 288 status = "okay"; 289 290 d8 { 291 label = "d8"; 292 /* PE28, conflicts with usart4 rts pin */ 293 gpios = <&pioE 28 GPIO_ACTIVE_LOW>; 294 }; 295 296 d9 { 297 label = "d9"; 298 gpios = <&pioE 9 GPIO_ACTIVE_HIGH>; 299 }; 300 301 d10 { 302 label = "d10"; 303 gpios = <&pioE 8 GPIO_ACTIVE_LOW>; 304 linux,default-trigger = "heartbeat"; 305 }; 306 }; 307 308 sound { 309 compatible = "atmel,asoc-wm8904"; 310 pinctrl-names = "default"; 311 pinctrl-0 = <&pinctrl_pck2_as_audio_mck>; 312 313 atmel,model = "wm8904 @ SAMA5D4EK"; 314 atmel,audio-routing = 315 "Headphone Jack", "HPOUTL", 316 "Headphone Jack", "HPOUTR", 317 "IN1L", "Line In Jack", 318 "IN1R", "Line In Jack"; 319 320 atmel,ssc-controller = <&ssc0>; 321 atmel,audio-codec = <&wm8904>; 322 }; 323};