Add a new at91rm9200ek_dataflash board (based on at91rm9200ek board) which enables dataflash connected to cs3 of spi0. Signed-off-by: Boris BREZILLON <b.brezillon@xxxxxxxxxxx> --- arch/arm/boot/dts/at91rm9200ek_dataflash.dts | 33 ++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 arch/arm/boot/dts/at91rm9200ek_dataflash.dts diff --git a/arch/arm/boot/dts/at91rm9200ek_dataflash.dts b/arch/arm/boot/dts/at91rm9200ek_dataflash.dts new file mode 100644 index 0000000..a43412e --- /dev/null +++ b/arch/arm/boot/dts/at91rm9200ek_dataflash.dts @@ -0,0 +1,33 @@ +/* + * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit with + * 2 SPI dataflash + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@xxxxxxxxxxx> + * + * Licensed under GPLv2 only + */ +/dts-v1/; +#include "at91rm9200ek.dts" + +/ { + model = "Atmel AT91RM9200 evaluation kit with 2 SPI dataflash"; + compatible = "atmel,at91rm9200ek-dataflash", "atmel,at91rm9200ek", "atmel,at91rm9200"; + + ahb { + apb { + spi0: spi@fffe0000 { + pinctrl-0 = <&pinctrl_spi0 &pinctrl_spi0_cs0 + &pinctrl_spi0_cs3 + &pinctrl_spi0_cs3_switch>; + cs-gpios = <&pioA 3 GPIO_ACTIVE_HIGH>, <0>, + <0>, <&pioA 6 GPIO_ACTIVE_HIGH>; + + mtd_dataflash@3 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <15000000>; + reg = <3>; + }; + }; + }; + }; +}; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html