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Commit 5937a55c authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tony Lindgren
Browse files

ARM: dts: omap4-droid4: Add gpio-keys 



On Droid 4 "Volume Down" and "Keypad Slide" keys are
connected via SoC GPIOs, "Power Key" via CPCAP and
all other keys via SoC keypad Matrix. This adds the
GPIO keys.

Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
[tony@atomide.com: updated to apply on omap4-keypad patch]
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 0d4cb3cc

arch/arm/boot/dts/omap4-droid4-xt894.dts

+20 −0
Original line number Diff line number Diff line
@@ -37,6 +37,26 @@ 
		startup-delay-us = <70000>;

		enable-active-high;

	};



	gpio_keys {

		compatible = "gpio-keys";



		volume_down {

			label = "Volume Down";

			gpios = <&gpio5 26 GPIO_ACTIVE_LOW>; /* gpio154 */

			linux,code = <KEY_VOLUMEDOWN>;

			linux,can-disable;

		};



		slider {

			label = "Keypad Slide";

			gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */

			linux,input-type = <EV_SW>;

			linux,code = <SW_KEYPAD_SLIDE>;

			linux,can-disable;



		};

	};

};



/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */