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Commit 0ebc1e25 authored by Sekhar Nori's avatar Sekhar Nori Committed by Tony Lindgren
Browse files

ARM: dts: am437x: Add touchscreen support for GP EVM 



Add touchscreen support for AM437x GP EVM using pixcir
touchscreen controller.

CC: Benoit Cousson <bcousson@baylibre.com>
CC: Tony Lindgren <tony@atomide.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
Acked-by: default avatarRoger Quadros <rogerq@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 6cfcb5be

arch/arm/boot/dts/am437x-gp-evm.dts

+20 −0
Original line number Original line Diff line number Diff line
@@ -81,6 +81,12 @@ 
			0x164 MUX_MODE0       /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */

			0x164 MUX_MODE0       /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */

		>;

		>;

	};

	};



	pixcir_ts_pins: pixcir_ts_pins {

		pinctrl-single,pins = <

			0x264 (PIN_INPUT_PULLUP | MUX_MODE7)  /* spi2_d0.gpio3_22 */

		>;

	};

};

};





&i2c0 {

&i2c0 {
@@ -93,6 +99,20 @@ 
        status = "okay";

        status = "okay";

        pinctrl-names = "default";

        pinctrl-names = "default";

        pinctrl-0 = <&i2c1_pins>;

        pinctrl-0 = <&i2c1_pins>;



	pixcir_ts@5c {

		compatible = "pixcir,pixcir_tangoc";

		pinctrl-names = "default";

		pinctrl-0 = <&pixcir_ts_pins>;

		reg = <0x5c>;

		interrupt-parent = <&gpio3>;

		interrupts = <22 0>;



		attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;



		x-size = <1024>;

		y-size = <600>;

	};

};

};





&epwmss0 {

&epwmss0 {