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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for Atmel at91sam9260 Evaluation Kit
*
* Copyright (C) 2016 Atmel,
* 2016 Nicolas Ferre <nicolas.ferre@atmel.com>
*/
/dts-v1/;
#include "at91sam9260.dtsi"
#include <dt-bindings/input/input.h>
/ {
model = "Atmel at91sam9260ek";
compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";
chosen {
stdout-path = &dbgu;
};
memory@20000000 {
reg = <0x20000000 0x4000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <18432000>;
};
};
ahb {
apb {
tcb0: timer@fffa0000 {
timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>, <1>;
};
timer@2 {
compatible = "atmel,tcb-timer";
reg = <2>;
};
};
usb1: gadget@fffa4000 {
atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
mmc0: mmc@fffa8000 {
pinctrl-0 = <
&pinctrl_board_mmc0_slot1
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
pinctrl-names = "default";
status = "okay";
slot@1 {
reg = <1>;
bus-width = <4>;
cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
};
};
usart0: serial@fffb0000 {
pinctrl-0 =
<&pinctrl_usart0
&pinctrl_usart0_rts
&pinctrl_usart0_cts
&pinctrl_usart0_dtr_dsr
&pinctrl_usart0_dcd
&pinctrl_usart0_ri>;
status = "okay";
};
usart1: serial@fffb4000 {
status = "okay";
};
ssc0: ssc@fffbc000 {
status = "okay";
pinctrl-0 = <&pinctrl_ssc0_tx>;
};
macb0: ethernet@fffc4000 {
phy-mode = "rmii";
status = "okay";
};
spi0: spi@fffc8000 {
cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
flash@1 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <50000000>;
reg = <1>;
};
};
dbgu: serial@fffff200 {
status = "okay";
};
pinctrl@fffff400 {
board {
pinctrl_board_mmc0_slot1: mmc0_slot1-board {
atmel,pins =
<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
};
};
shdwc@fffffd10 {
atmel,wakeup-counter = <10>;
atmel,wakeup-rtt-timer;
};
rtc@fffffd20 {
atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
status = "okay";
};
watchdog@fffffd40 {
status = "okay";
};
gpbr: syscon@fffffd50 {
status = "okay";
};
};
usb0: ohci@500000 {
num-ports = <2>;
status = "okay";
};
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
nand-on-flash-bbt;
status = "okay";
};
};
gpio_keys {
compatible = "gpio-keys";
btn3 {
label = "Button 3";
gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
linux,code = <0x103>;
wakeup-source;
};
btn4 {
label = "Button 4";
gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
linux,code = <KEY_PROG1>;
wakeup-source;
};
};
i2c-gpio-0 {
status = "okay";
24c512@50 {
compatible = "atmel,24c512";
reg = <0x50>;
};
};
leds {
compatible = "gpio-leds";
ds1 {
label = "ds1";
gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
ds5 {
label = "ds5";
gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
};
};
};
|
