[PATCH 7/14] ARM: LPC32xx: DTS adjustment for key matrix controller
From: Roland Stigge <hidden>
Date: 2012-06-11 11:04:49
Also in:
lkml
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 <redacted> Acked-by: Rob Herring <redacted> --- arch/arm/boot/dts/lpc32xx.dtsi | 2 ++ arch/arm/boot/dts/phy3250.dts | 9 +++++++++ 2 files changed, 11 insertions(+)
--- linux-2.6.orig/arch/arm/boot/dts/lpc32xx.dtsi
+++ linux-2.6/arch/arm/boot/dts/lpc32xx.dtsi@@ -249,6 +249,8 @@ key at 40050000 { compatible = "nxp,lpc3220-key"; reg = <0x40050000 0x1000>; + interrupts = <54 0>; + status = "disable"; }; }; --- linux-2.6.orig/arch/arm/boot/dts/phy3250.dts +++ linux-2.6/arch/arm/boot/dts/phy3250.dts
@@ -135,6 +135,15 @@ tsc at 40048000 { status = "okay"; }; + + key at 40050000 { + status = "okay"; + keypad,num-rows = <1>; + keypad,num-columns = <1>; + nxp,debounce-delay-ms = <3>; + nxp,scan-delay-ms = <34>; + linux,keymap = <0x00000002>; + }; }; };