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authorFabio Estevam <fabio.estevam@freescale.com>2012-08-27 20:23:27 +0400
committerShawn Guo <shawn.guo@linaro.org>2012-08-28 04:31:46 +0400
commit5decb4b63ab25fa826e117f844d6428c5e442c6f (patch)
tree1e9b280f35e5549a1c53bc43af6c6b5105d7ebce /arch/arm/boot/dts/imx28-evk.dts
parent91ed4938ced262e3356a377b08e1f367da941a85 (diff)
downloadlinux-5decb4b63ab25fa826e117f844d6428c5e442c6f.tar.xz
ARM: mx28evk: Add SPI flash support
mx28evk has a free slot (J89) which can be used to populate an SPI NOR Flash. Add support for it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx28-evk.dts')
-rw-r--r--arch/arm/boot/dts/imx28-evk.dts17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index ab78ee53fdc7..8a9a2f4023ce 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -46,6 +46,23 @@
wp-gpios = <&gpio0 28 0>;
};
+ ssp2: ssp@80014000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+
+ flash: m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "sst,sst25vf016b";
+ spi-max-frequency = <40000000>;
+ reg = <0>;
+ };
+ };
+
pinctrl@80018000 {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;