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authorAlexandre Pereira da Silva <aletes.xgr@gmail.com>2012-06-12 17:34:12 +0400
committerRoland Stigge <stigge@antcom.de>2012-06-14 18:16:19 +0400
commit2e0b5a375288d624feb16b58a3af662338a63641 (patch)
tree91dacd1d0576e89c19d5a60b562d28b2c06b4db8 /arch/arm/boot/dts/phy3250.dts
parent1440837440a31672973eedaf632f54c9dfc08c4d (diff)
downloadlinux-2e0b5a375288d624feb16b58a3af662338a63641.tar.xz
ARM: LPC32xx: Add dt settings to the at25 node
Add the reg, cs-gpios and max-frequencies that are needed for spi device registry in phy3250. Adds also the pl022 internal transfers details via dt Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Roland Stigge <stigge@antcom.de>
Diffstat (limited to 'arch/arm/boot/dts/phy3250.dts')
-rw-r--r--arch/arm/boot/dts/phy3250.dts21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/phy3250.dts b/arch/arm/boot/dts/phy3250.dts
index f3bf1493afb0..802ec5b2fd00 100644
--- a/arch/arm/boot/dts/phy3250.dts
+++ b/arch/arm/boot/dts/phy3250.dts
@@ -133,8 +133,29 @@
};
ssp0: ssp@20084000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pl022,num-chipselects = <1>;
+ cs-gpios = <&gpio 3 5 0>;
+
eeprom: at25@0 {
+ pl022,hierarchy = <0>;
+ pl022,interface = <0>;
+ pl022,slave-tx-disable = <0>;
+ pl022,com-mode = <0>;
+ pl022,rx-level-trig = <1>;
+ pl022,tx-level-trig = <1>;
+ pl022,ctrl-len = <11>;
+ pl022,wait-state = <0>;
+ pl022,duplex = <0>;
+
+ at25,byte-len = <0x8000>;
+ at25,addr-mode = <2>;
+ at25,page-size = <64>;
+
compatible = "atmel,at25";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
};
};