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Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen/samsung,s6sy761.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/samsung,s6sy761.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/samsung,s6sy761.txt b/Documentation/devicetree/bindings/input/touchscreen/samsung,s6sy761.txt new file mode 100644 index 000000000000..d9b7c2ff611e --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/samsung,s6sy761.txt @@ -0,0 +1,34 @@ +* Samsung S6SY761 touchscreen controller + +Required properties: +- compatible : must be "samsung,s6sy761" +- reg : I2C slave address, (e.g. 0x48) +- interrupt-parent : the phandle to the interrupt controller which provides + the interrupt +- interrupts : interrupt specification +- avdd-supply : analogic power supply +- vdd-supply : power supply + +Optional properties: +- touchscreen-size-x : see touchscreen.txt. This property is embedded in the + device. If defined it forces a different x resolution. +- touchscreen-size-y : see touchscreen.txt. This property is embedded in the + device. If defined it forces a different y resolution. + +Example: + +i2c@00000000 { + + /* ... */ + + touchscreen@48 { + compatible = "samsung,s6sy761"; + reg = <0x48>; + interrupt-parent = <&gpa1>; + interrupts = <1 IRQ_TYPE_NONE>; + avdd-supply = <&ldo30_reg>; + vdd-supply = <&ldo31_reg>; + touchscreen-size-x = <4096>; + touchscreen-size-y = <4096>; + }; +}; |