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Message-ID: <1364968986-24236-1-git-send-email-wenyou.yang@atmel.com>
Date: Wed, 3 Apr 2013 14:03:05 +0800
From: Wenyou Yang <wenyou.yang@...el.com>
To: <linux-arm-kernel@...ts.infradead.org>
CC: <grant.likely@...retlab.ca>, <broonie@...nsource.wolfsonmicro.com>,
<richard.genoud@...il.com>, <plagnioj@...osoft.com>,
<nicolas.ferre@...el.com>, <JM.Lin@...el.com>,
<wenyou.yang@...el.com>, <spi-devel-general@...ts.sourceforge.net>,
<linux@....linux.org.uk>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v8 7/8] ARM: dts: add spi nodes for the atmel boards
From: Richard Genoud <richard.genoud@...il.com>
Signed-off-by: Richard Genoud <richard.genoud@...il.com>
[wenyou.yang@...el.com: added spi nodes for the sam9263ek, sam9g20ek, sam9m10g45ek and sam9n12ek boards]
[wenyou.yang@...el.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@...el.com>
Cc: linux@....linux.org.uk
Cc: linux-kernel@...r.kernel.org
---
arch/arm/boot/dts/at91sam9263ek.dts | 10 ++++++++++
arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 10 ++++++++++
arch/arm/boot/dts/at91sam9m10g45ek.dts | 10 ++++++++++
arch/arm/boot/dts/at91sam9n12ek.dts | 10 ++++++++++
arch/arm/boot/dts/at91sam9x5ek.dtsi | 10 ++++++++++
5 files changed, 50 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts
index 1eb0872..a14e424 100644
--- a/arch/arm/boot/dts/at91sam9263ek.dts
+++ b/arch/arm/boot/dts/at91sam9263ek.dts
@@ -79,6 +79,16 @@
};
};
};
+
+ spi0: spi@...a4000 {
+ 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@...00000 {
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index da15e83..23d1f46 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -96,6 +96,16 @@
status = "okay";
pinctrl-0 = <&pinctrl_ssc0_tx>;
};
+
+ spi0: spi@...c8000 {
+ 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@...00000 {
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index 20c3191..92c52a7 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -102,6 +102,16 @@
};
};
};
+
+ spi0: spi@...a4000{
+ 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@...00000 {
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index d400f8d..34c842b 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -67,6 +67,16 @@
};
};
};
+
+ spi0: spi@...00000 {
+ status = "okay";
+ cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
+ m25p80@0 {
+ compatible = "atmel,at25df321a";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+ };
};
nand0: nand@...00000 {
diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
index 8a7cf1d..09f5e66 100644
--- a/arch/arm/boot/dts/at91sam9x5ek.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -84,6 +84,16 @@
};
};
};
+
+ spi0: spi@...00000 {
+ status = "okay";
+ cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
+ m25p80@0 {
+ compatible = "atmel,at25df321a";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+ };
};
usb0: ohci@...00000 {
--
1.7.9.5
--
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