/* * 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 * * 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 */ ; }; }; }; &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"; };