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| author |   Sangwon Jee <jeesw@melfas.com> | 2016-10-07 16:19:33 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-10-07 16:30:13 -0700 |
| commit | e687abfe9dc1ea7fc7a51258e3da76d06851b64d (patch) | |
| tree | 3ebbda8c99db6a9cde5ca6a583a941167071506c /Documentation/devicetree/bindings/input/touchscreen | |
| parent | Input: elantech - add Fujitsu Lifebook E556 to force crc_enabled (diff) | |
| download | linux-dev-e687abfe9dc1ea7fc7a51258e3da76d06851b64d.tar.xz linux-dev-e687abfe9dc1ea7fc7a51258e3da76d06851b64d.zip | |
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>
Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt b/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt new file mode 100644 index 000000000000..7b8944c2cb31 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt @@ -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>; + }; + }; |