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