2 * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
4 * Copyright (C) 2014 Atmel,
5 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
7 * Licensed under GPLv2 or later.
10 #include "sama5d36.dtsi"
13 model = "SAMA5D3 Xplained";
14 compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
17 stdout-path = "serial0:115200n8";
21 reg = <0x20000000 0x10000000>;
26 clock-frequency = <32768>;
30 clock-frequency = <12000000>;
37 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
38 vmmc-supply = <&vcc_mmc0_reg>;
39 vqmmc-supply = <&vcc_3v3_reg>;
44 cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
49 vmmc-supply = <&vcc_3v3_reg>;
50 vqmmc-supply = <&vcc_3v3_reg>;
55 cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
60 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
68 tcb0: timer@f0010000 {
70 compatible = "atmel,tcb-timer";
75 compatible = "atmel,tcb-timer";
81 pinctrl-0 = <&pinctrl_i2c0_pu>;
89 compatible = "active-semi,act8865";
94 vcc_1v8_reg: DCDC_REG1 {
95 regulator-name = "VCC_1V8";
96 regulator-min-microvolt = <1800000>;
97 regulator-max-microvolt = <1800000>;
101 vcc_1v2_reg: DCDC_REG2 {
102 regulator-name = "VCC_1V2";
103 regulator-min-microvolt = <1200000>;
104 regulator-max-microvolt = <1200000>;
108 vcc_3v3_reg: DCDC_REG3 {
109 regulator-name = "VCC_3V3";
110 regulator-min-microvolt = <3300000>;
111 regulator-max-microvolt = <3300000>;
115 vddfuse_reg: LDO_REG1 {
116 regulator-name = "FUSE_2V5";
117 regulator-min-microvolt = <2500000>;
118 regulator-max-microvolt = <2500000>;
121 vddana_reg: LDO_REG2 {
122 regulator-name = "VDDANA";
123 regulator-min-microvolt = <3300000>;
124 regulator-max-microvolt = <3300000>;
131 macb0: ethernet@f0028000 {
133 #address-cells = <1>;
143 pinctrl-names = "default";
144 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
148 usart0: serial@f001c000 {
152 usart1: serial@f0020000 {
153 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
157 uart0: serial@f0024000 {
162 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
167 cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
172 cs-gpios = <&pioC 25 0>;
177 atmel,adc-vref = <3300>;
178 atmel,adc-channels-used = <0xfe>;
193 dmas = <0>, <0>; /* Do not use DMA for i2c2 */
194 pinctrl-0 = <&pinctrl_i2c2_pu>;
198 macb1: ethernet@f802c000 {
200 #address-cells = <1>;
209 dbgu: serial@ffffee00 {
215 pinctrl_i2c0_pu: i2c0_pu {
217 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
218 <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
221 pinctrl_i2c2_pu: i2c2_pu {
223 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
224 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
227 pinctrl_key_gpio: key_gpio_0 {
229 <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
232 pinctrl_mmc0_cd: mmc0_cd {
234 <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
237 pinctrl_mmc1_cd: mmc1_cd {
239 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
242 pinctrl_usba_vbus: usba_vbus {
244 <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
246 pinctrl_usb_default: usb_default {
248 <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
249 AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
255 usb0: gadget@500000 {
256 atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */
257 pinctrl-names = "default";
258 pinctrl-0 = <&pinctrl_usba_vbus>;
265 &pioE 3 GPIO_ACTIVE_LOW
266 &pioE 4 GPIO_ACTIVE_LOW
268 pinctrl-names = "default";
269 pinctrl-0 = <&pinctrl_usb_default>;
278 pinctrl-0 = <&pinctrl_ebi_nand_addr>;
279 pinctrl-names = "default";
282 nand_controller: nand-controller {
288 nand-bus-width = <8>;
289 nand-ecc-mode = "hw";
290 nand-ecc-strength = <4>;
291 nand-ecc-step-size = <512>;
293 label = "atmel_nand";
296 compatible = "fixed-partitions";
297 #address-cells = <1>;
301 label = "at91bootstrap";
306 label = "bootloader";
307 reg = <0x40000 0x80000>;
310 bootloaderenv@c0000 {
311 label = "bootloader env";
312 reg = <0xc0000 0xc0000>;
316 label = "device tree";
317 reg = <0x180000 0x80000>;
322 reg = <0x200000 0x600000>;
327 reg = <0x800000 0x0f800000>;
335 vcc_mmc0_reg: fixedregulator_mmc0 {
336 compatible = "regulator-fixed";
337 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
338 regulator-name = "mmc0-card-supply";
339 regulator-min-microvolt = <3300000>;
340 regulator-max-microvolt = <3300000>;
345 compatible = "gpio-keys";
347 pinctrl-names = "default";
348 pinctrl-0 = <&pinctrl_key_gpio>;
352 gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
353 linux,code = <0x104>;
359 compatible = "gpio-leds";
363 gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */
364 linux,default-trigger = "heartbeat";
369 gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;