Messages in this thread Patch in this message | | | From | Wenyou Yang <> | Subject | [v2 PATCH 14/14] ARM: dts: add spi nodes for atmel boards | Date | Tue, 4 Dec 2012 15:54:00 +0800 |
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From: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Richard Genoud <richard.genoud@gmail.com> [wenyou.yang@atmel.com: added spi nodes for other atmel boards] [wenyou.yang@atmel.com: remove the cs-gpios property for sam9x5ek boards] Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Cc: linux@arm.linux.org.uk --- arch/arm/boot/dts/at91sam9263ek.dts | 9 +++++++++ arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 9 +++++++++ arch/arm/boot/dts/at91sam9g25ek.dts | 9 +++++++++ arch/arm/boot/dts/at91sam9m10g45ek.dts | 9 +++++++++ arch/arm/boot/dts/at91sam9n12ek.dts | 9 +++++++++ 5 files changed, 45 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index f86ac4b..11e274d 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts @@ -50,6 +50,15 @@ atmel,vbus-gpio = <&pioA 25 0>; status = "okay"; }; + + spi0: spi@fffa4000 { + status = "okay"; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index e6391a4..3c3b63d 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -51,6 +51,15 @@ atmel,vbus-gpio = <&pioC 5 0>; status = "okay"; }; + + spi0: spi@fffc8000 { + status = "okay"; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <50000000>; + reg = <1>; + }; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts index 877c08f..3b84bc9 100644 --- a/arch/arm/boot/dts/at91sam9g25ek.dts +++ b/arch/arm/boot/dts/at91sam9g25ek.dts @@ -44,6 +44,15 @@ i2c2: i2c@f8018000 { status = "okay"; }; + + spi0: spi@f0000000 { + status = "okay"; + m25p80@0 { + compatible = "atmel,at25df321a"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; }; usb0: ohci@00600000 { diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 15e1dd4..a23ac6e 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -54,6 +54,15 @@ i2c1: i2c@fff88000 { status = "okay"; }; + + spi0: spi@fffa4000{ + status = "okay"; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <13000000>; + reg = <0>; + }; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 912b2c2..706bd00 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -45,6 +45,15 @@ i2c1: i2c@f8014000 { status = "okay"; }; + + spi0: spi@f0000000 { + status = "okay"; + m25p80@0 { + compatible = "atmel,at25df321a"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; }; nand0: nand@40000000 { -- 1.7.9.5
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