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ARM: LPC32xx: Add dt settings to the at25 node

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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>
This commit is contained in:
Alexandre Pereira da Silva 2012-06-12 10:34:12 -03:00 committed by Roland Stigge
parent 1440837440
commit 2e0b5a3752
1 changed files with 21 additions and 0 deletions
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21
arch/arm/boot/dts/phy3250.dts
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@ -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>;
};
};