[PATCH RESEND 02/10] ARM: dts: AM33XX: Add matrix keypad device tree data to am335x-evm
From: AnilKumar Ch <hidden>
Date: 2012-11-06 13:48:30
Also in:
linux-arm-kernel, linux-omap
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add matrix keypad device tree data to am335x-evm by adding all the necessary parameters like keymap, row & column gpios and etc. Signed-off-by: AnilKumar Ch <redacted> --- arch/arm/boot/dts/am335x-evm.dts | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 9199456..8076e66 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts@@ -110,6 +110,26 @@ regulator-name = "lis3_reg"; regulator-boot-on; }; + + matrix_keypad: matrix_keypad@0 { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <2>; + + row-gpios = <&gpio2 25 0 /* Bank1, pin25 */ + &gpio2 26 0 /* Bank1, pin26 */ + &gpio2 27 0>; /* Bank1, pin27 */ + + col-gpios = <&gpio2 21 0 /* Bank1, pin21 */ + &gpio2 22 0>; /* Bank1, pin22 */ + + linux,keymap = <0x0000008b /* MENU */ + 0x0100009e /* BACK */ + 0x02000069 /* LEFT */ + 0x0001006a /* RIGHT */ + 0x0101001c /* ENTER */ + 0x0201006c>; /* DOWN */ + }; }; /include/ "tps65910.dtsi"
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1.7.9.5