mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-29 22:43:10 +00:00
8c103c33fb
Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
120 lines
1.7 KiB
Text
120 lines
1.7 KiB
Text
/*
|
|
* 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 {
|
|
bootph-all;
|
|
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 {
|
|
bootph-all;
|
|
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@1 {
|
|
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 {
|
|
bootph-all;
|
|
timeout-sec = <15>;
|
|
status = "okay";
|
|
};
|