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Input: melfas_mip4 - add devicetree binding documentations 

Add devicetree binding documentations.

Signed-off-by: Sangwon Jee <jeesw@melfas.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
steinar/wifi_calib_4_9_kernel
Sangwon Jee 2016-10-07 16:19:33 -07:00 committed by Dmitry Torokhov
parent 62837b3c1a
commit e687abfe9d
2 changed files with 22 additions and 0 deletions
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21
Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 100644
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@ -0,0 +1,21 @@
* 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>;
};
};

1
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.