diff options
author | Heiko Schocher <hs@denx.de> | 2016-05-25 07:23:48 +0200 |
---|---|---|
committer | Andreas Bießmann <andreas@biessmann.org> | 2016-06-26 20:17:22 +0200 |
commit | 8e6e8221c78ed283a45f8598c65ffe4d287dcf42 (patch) | |
tree | ffaeb2d02e7b2efdff7d1e8797662c4aabb5c667 /arch/arm/dts/at91sam9g20-taurus.dts | |
parent | 13ee78907418872cc2c7943e3a82183af8229e8a (diff) |
arm: at91: taurus/axm: add DM and DTS support
add DM and DTS support for the at91 based siemens
boards.
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
[rebased on current ToT]
Signed-off-by: Andreas Bießmann <andreas@biessmann.org>
Diffstat (limited to 'arch/arm/dts/at91sam9g20-taurus.dts')
-rw-r--r-- | arch/arm/dts/at91sam9g20-taurus.dts | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/arch/arm/dts/at91sam9g20-taurus.dts b/arch/arm/dts/at91sam9g20-taurus.dts new file mode 100644 index 0000000000..f27d77279f --- /dev/null +++ b/arch/arm/dts/at91sam9g20-taurus.dts @@ -0,0 +1,119 @@ +/* + * 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,at91sam9g20ek", "atmel,at91sam9g20", "atmel,at91sam9"; + + chosen { + 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 { + 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>; + }; + + spi0: spi@fffc8000 { + cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <50000000>; + reg = <1>; + }; + }; + + rtc@fffffd20 { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; + status = "okay"; + }; + + watchdog@fffffd40 { + 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"; + }; + }; +}; |