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ARM: LPC32xx: DTS adjustment for key matrix controller

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This patch connects the lpc32xx-key driver to the LPC32xx platform (via
lpc32xx.dtsi), and more specifically to the reference board via its dts file.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
This commit is contained in:
Roland Stigge
2012-06-14 16:16:17 +02:00
parent d0408713e7
commit a6d1be0e58
2 changed files with 11 additions and 0 deletions
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2
arch/arm/boot/dts/lpc32xx.dtsi
View File

@@ -249,6 +249,8 @@
key@40050000 { key@40050000 {
compatible = "nxp,lpc3220-key"; compatible = "nxp,lpc3220-key";
reg = <0x40050000 0x1000>; reg = <0x40050000 0x1000>;
interrupts = <54 0>;
status = "disabled";
}; };
}; };

9
arch/arm/boot/dts/phy3250.dts
View File

@@ -135,6 +135,15 @@
tsc@40048000 { tsc@40048000 {
status = "okay"; status = "okay";
}; };
key@40050000 {
status = "okay";
keypad,num-rows = <1>;
keypad,num-columns = <1>;
nxp,debounce-delay-ms = <3>;
nxp,scan-delay-ms = <34>;
linux,keymap = <0x00000002>;
};
}; };
}; };