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/*
* at91sam9g20-taurus.dts
* (C) Copyright 2016
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
* Based on:
* at91sam9g20ek.dts - Device Tree file for Atmel at91sam9g20ek board
*
* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Licensed under GPLv2.
*/
/dts-v1/;
#include "at91sam9g20.dtsi"
/ {
model = "Siemens taurus";
compatible = "atmel,at91sam9g20", "atmel,at91sam9";
chosen {
u-boot,dm-pre-reloc;
stdout-path = &dbgu;
};
memory {
reg = <0x20000000 0x4000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <18432000>;
};
};
};
&dbgu {
status = "okay";
};
&gpbr {
status = "okay";
};
&macb0 {
phy-mode = "rmii";
status = "okay";
};
&nand0 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
nand-on-flash-bbt;
status = "okay";
};
&pinctrl {
u-boot,dm-pre-reloc;
board {
pinctrl_pck0_as_mck: pck0_as_mck {
atmel,pins =
/* PC1 periph B */
<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
};
};
&rtc {
atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
status = "okay";
};
&spi0 {
cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
mtd_dataflash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <50000000>;
reg = <1>;
};
};
&ssc0 {
status = "okay";
pinctrl-0 = <&pinctrl_ssc0_tx>;
};
&usart0 {
pinctrl-0 =
<&pinctrl_usart0
&pinctrl_usart0_rts
&pinctrl_usart0_cts
&pinctrl_usart0_dtr_dsr
&pinctrl_usart0_dcd
&pinctrl_usart0_ri>;
status = "okay";
};
&usart1 {
status = "okay";
};
&usb0 {
num-ports = <2>;
status = "okay";
};
&usb1 {
atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&watchdog {
u-boot,dm-pre-reloc;
timeout-sec = <15>;
status = "okay";
};
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