lkml.org 
[lkml]   [2012]   [Dec]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[v2 PATCH 14/14] ARM: dts: add spi nodes for atmel boards
Date
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


\
 
 \ /
  Last update: 2012-12-04 10:02    [W:0.102 / U:0.960 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site