Commit e687abfe authored by Sangwon Jee's avatar Sangwon Jee Committed by Dmitry Torokhov
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Input: melfas_mip4 - add devicetree binding documentations 



Add devicetree binding documentations.

Signed-off-by: default avatarSangwon Jee <jeesw@melfas.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 62837b3c

Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt

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* MELFAS MIP4 Touchscreen



Required properties:

- compatible: must be "melfas,mip4_ts"

- reg: I2C slave address of the chip (0x48 or 0x34)

- interrupt-parent: interrupt controller to which the chip is connected

- interrupts: interrupt to which the chip is connected



Optional properties:

- ce-gpios: GPIO connected to the CE (chip enable) pin of the chip



Example:

	i2c@00000000 {

		touchscreen: melfas_mip4@48 {

			compatible = "melfas,mip4_ts";

			reg = <0x48>;

			interrupt-parent = <&gpio>;

			interrupts = <0 IRQ_TYPE_EDGE_FALLING>;

			ce-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;

		};

	};

Documentation/devicetree/bindings/vendor-prefixes.txt

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@@ -143,6 +143,7 @@ marvell Marvell Technology Group Ltd. 
maxim	Maxim Integrated Products

mediatek	MediaTek Inc.

melexis	Melexis N.V.

melfas	MELFAS Inc.

merrii	Merrii Technology Co., Ltd.

micrel	Micrel Inc.

microchip	Microchip Technology Inc.