[RESEND PATCH 1/2] dt-bindings: input: touchscreen: ilitek_ts_i2c: Add bindings
From: Joe Hung <hidden>
Date: 2021-02-04 12:46:31
Also in:
linux-input
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add binding documentation for ILITEK touch devices. Signed-off-by: Joe Hung <redacted> --- .../input/touchscreen/ilitek_ts_i2c.txt | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.txt
diff --git a/Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.txt b/Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.txt
new file mode 100644
index 000000000000..eb90d3bd7ee7
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.txt@@ -0,0 +1,23 @@ +Ilitek I2C 23XX/25XX/Lego Series Touch ICs + +Required properties: +- compatible : Must be equal to one of following: + "ilitek,ili2520" + "ilitek,ili2510" +- reg : I2C slave address for touch device. +- reset-gpios : GPIO output high to reset pin of touch device. +- irq-gpios : GPIO as active low input from touch irq pin. + +Example: + &i2c1 { + /* ... */ + + touchscreen@41 { + compatible = "ilitek,ili2520"; + reg = <0x41>; + irq-gpios = <&gpio1 13 0>; + reset-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; + }; + + /* ... */ + };
--
2.25.1