mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-28 23:23:30 +08:00
1473f6ac88
Convert the Watchdog driver for AT91SAM9x processors to support the driver model and device tree. Changes "CONFIG_AT91SAM9_WATCHDOG" to new "CONFIG_WDT_AT91" Kconfig option. Signed-off-by: Prasanthi Chellakumar <prasanthi.chellakumar@microchip.com>
114 lines
1.9 KiB
Plaintext
114 lines
1.9 KiB
Plaintext
/*
|
|
* at91sam9260-smartweb.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 "at91sam9260.dtsi"
|
|
|
|
/ {
|
|
model = "Siemens smartweb";
|
|
compatible = "atmel,at91sam9260", "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>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
pinctrl@fffff400 {
|
|
board {
|
|
pinctrl_pck0_as_mck: pck0_as_mck {
|
|
atmel,pins =
|
|
<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */
|
|
};
|
|
|
|
};
|
|
};
|
|
|
|
dbgu: serial@fffff200 {
|
|
u-boot,dm-pre-reloc;
|
|
status = "okay";
|
|
};
|
|
|
|
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";
|
|
};
|
|
|
|
macb0: ethernet@fffc4000 {
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: gadget@fffa4000 {
|
|
atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
|
|
status = "okay";
|
|
};
|
|
|
|
ssc0: ssc@fffbc000 {
|
|
status = "okay";
|
|
pinctrl-0 = <&pinctrl_ssc0_tx>;
|
|
};
|
|
|
|
rtc@fffffd20 {
|
|
atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
|
|
status = "okay";
|
|
};
|
|
|
|
watchdog@fffffd40 {
|
|
timeout-sec = <15>;
|
|
status = "okay";
|
|
};
|
|
|
|
gpbr: syscon@fffffd50 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
nand0: nand@40000000 {
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "soft";
|
|
nand-on-flash-bbt;
|
|
status = "okay";
|
|
};
|
|
|
|
usb0: ohci@00500000 {
|
|
num-ports = <2>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
};
|