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ARM: dts: cm-t3x30: add keypad support 

Add twl4030 matrtix keypad support.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Dmitry Lifshitz 2014-11-18 11:13:24 +02:00 committed by Tony Lindgren
parent 88e66102b7
commit 29c4ce17bc
1 changed files with 17 additions and 0 deletions
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17
arch/arm/boot/dts/omap3-cm-t3x30.dtsi
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@ -64,6 +64,7 @@ twl: twl@48 {
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
#include <dt-bindings/input/input.h>
&mmc1 {
vmmc-supply = <&vmmc1>;
@ -75,6 +76,22 @@ &twl_gpio {
ti,pullups = <0x000001>;
};
&twl_keypad {
linux,keymap = <
MATRIX_KEY(0x00, 0x01, KEY_A)
MATRIX_KEY(0x00, 0x02, KEY_B)
MATRIX_KEY(0x00, 0x03, KEY_LEFT)
MATRIX_KEY(0x01, 0x01, KEY_UP)
MATRIX_KEY(0x01, 0x02, KEY_ENTER)
MATRIX_KEY(0x01, 0x03, KEY_DOWN)
MATRIX_KEY(0x02, 0x01, KEY_RIGHT)
MATRIX_KEY(0x02, 0x02, KEY_C)
MATRIX_KEY(0x02, 0x03, KEY_D)
>;
};
&hsusb1_phy {
reset-gpios = <&twl_gpio 6 GPIO_ACTIVE_LOW>;
};