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Commit 2ca1d317 authored by AnilKumar Ch's avatar AnilKumar Ch Committed by Benoit Cousson
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ARM: dts: AM33XX: Add matrix keypad device tree data to am335x-evm 



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: default avatarAnilKumar Ch <anilkumar@ti.com>
Signed-off-by: default avatarBenoit Cousson <b-cousson@ti.com>
parent 5d9b66f2

arch/arm/boot/dts/am335x-evm.dts

+20 −0
Original line number Original line Diff line number Diff line
@@ -110,6 +110,26 @@ 
		regulator-name = "lis3_reg";

		regulator-name = "lis3_reg";

		regulator-boot-on;

		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"

/include/ "tps65910.dtsi"