[PATCH v2 17/23] ARM: LPC32xx: Add dt settings to the at25 node
From: Roland Stigge <hidden>
Date: 2012-06-14 16:52:04
Also in:
lkml
From: Alexandre Pereira da Silva <redacted> 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 <redacted> Signed-off-by: Roland Stigge <redacted> --- arch/arm/boot/dts/phy3250.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
--- linux-2.6.orig/arch/arm/boot/dts/phy3250.dts
+++ linux-2.6/arch/arm/boot/dts/phy3250.dts@@ -133,8 +133,29 @@ }; ssp0: ssp at 20084000 { + #address-cells = <1>; + #size-cells = <0>; + pl022,num-chipselects = <1>; + cs-gpios = <&gpio 3 5 0>; + eeprom: at25 at 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>; }; };