Commit c67f7388 authored by Keerthy's avatar Keerthy Committed by Tero Kristo
Browse files

arm64: dts: ti: am654-base-board: Add gpio_keys node 



There are 2 push buttons: SW5 and SW6 that are basically connected to
WKUP_GPIO0_24 and WKUP_GPIO0_27 respectively. Add the respective
nodes and the pinctrl data to set the mode to GPIO and Input.

Signed-off-by: default avatarKeerthy <j-keerthy@ti.com>
Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
parent 980cc427

arch/arm64/boot/dts/ti/k3-am654-base-board.dts

+27 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
/dts-v1/;



#include "k3-am654.dtsi"

#include <dt-bindings/input/input.h>



/ {

	compatible =  "ti,am654-evm", "ti,am654";
@@ -33,6 +34,25 @@ 
			no-map;

		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		autorepeat;

		pinctrl-names = "default";

		pinctrl-0 = <&push_button_pins_default>;



		sw5 {

			label = "GPIO Key USER1";

			linux,code = <BTN_0>;

			gpios = <&wkup_gpio0 24 GPIO_ACTIVE_LOW>;

		};



		sw6 {

			label = "GPIO Key USER2";

			linux,code = <BTN_1>;

			gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>;

		};

	};

};



&wkup_pmx0 {
@@ -42,6 +62,13 @@ 
			AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */

		>;

	};



	push_button_pins_default: push_button__pins_default {

		pinctrl-single,pins = <

			AM65X_WKUP_IOPAD(0x0030, PIN_INPUT, 7) /* (R5) WKUP_GPIO0_24 */

			AM65X_WKUP_IOPAD(0x003c, PIN_INPUT, 7) /* (P2) WKUP_GPIO0_27 */

		>;

	};

};



&main_pmx0 {

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