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ARM: dts: add spi nodes for the atmel boards

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Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
[wenyou.yang@atmel.com: added spi nodes for the sam9263ek, sam9g20ek, sam9m10g45ek and sam9n12ek boards]
[wenyou.yang@atmel.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Richard Genoud 2013-04-03 14:03:05 +08:00 committed by Mark Brown
parent d50f88a0c3
commit b6811e9ab7
5 changed files with 50 additions and 0 deletions
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10
arch/arm/boot/dts/at91sam9263ek.dts
View file

@ -79,6 +79,16 @@
}; };
}; };
}; };
spi0: spi@fffa4000 {
status = "okay";
cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
mtd_dataflash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
}; };
nand0: nand@40000000 { nand0: nand@40000000 {

10
arch/arm/boot/dts/at91sam9g20ek_common.dtsi
View file

@ -96,6 +96,16 @@
status = "okay"; status = "okay";
pinctrl-0 = <&pinctrl_ssc0_tx>; pinctrl-0 = <&pinctrl_ssc0_tx>;
}; };
spi0: spi@fffc8000 {
status = "okay";
cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
mtd_dataflash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <50000000>;
reg = <1>;
};
};
}; };
nand0: nand@40000000 { nand0: nand@40000000 {

10
arch/arm/boot/dts/at91sam9m10g45ek.dts
View file

@ -102,6 +102,16 @@
}; };
}; };
}; };
spi0: spi@fffa4000{
status = "okay";
cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
mtd_dataflash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <13000000>;
reg = <0>;
};
};
}; };
nand0: nand@40000000 { nand0: nand@40000000 {

10
arch/arm/boot/dts/at91sam9n12ek.dts
View file

@ -67,6 +67,16 @@
}; };
}; };
}; };
spi0: spi@f0000000 {
status = "okay";
cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
m25p80@0 {
compatible = "atmel,at25df321a";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
}; };
nand0: nand@40000000 { nand0: nand@40000000 {

10
arch/arm/boot/dts/at91sam9x5ek.dtsi
View file

@ -84,6 +84,16 @@
}; };
}; };
}; };
spi0: spi@f0000000 {
status = "okay";
cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
m25p80@0 {
compatible = "atmel,at25df321a";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
}; };
usb0: ohci@00600000 { usb0: ohci@00600000 {