/* | |
* 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"; | |
}; |