diff options
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/input/pwm-beeper.txt | 7 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/mms114.txt | 34 |
2 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt b/Documentation/devicetree/bindings/input/pwm-beeper.txt new file mode 100644 index 000000000000..be332ae4f2d6 --- /dev/null +++ b/Documentation/devicetree/bindings/input/pwm-beeper.txt @@ -0,0 +1,7 @@ +* PWM beeper device tree bindings + +Registers a PWM device as beeper. + +Required properties: +- compatible: should be "pwm-beeper" +- pwms: phandle to the physical PWM device diff --git a/Documentation/devicetree/bindings/input/touchscreen/mms114.txt b/Documentation/devicetree/bindings/input/touchscreen/mms114.txt new file mode 100644 index 000000000000..89d4c56c5671 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/mms114.txt @@ -0,0 +1,34 @@ +* MELFAS MMS114 touchscreen controller + +Required properties: +- compatible: must be "melfas,mms114" +- reg: I2C address of the chip +- interrupts: interrupt to which the chip is connected +- x-size: horizontal resolution of touchscreen +- y-size: vertical resolution of touchscreen + +Optional properties: +- contact-threshold: +- moving-threshold: +- x-invert: invert X axis +- y-invert: invert Y axis + +Example: + + i2c@00000000 { + /* ... */ + + touchscreen@48 { + compatible = "melfas,mms114"; + reg = <0x48>; + interrupts = <39 0>; + x-size = <720>; + y-size = <1280>; + contact-threshold = <10>; + moving-threshold = <10>; + x-invert; + y-invert; + }; + + /* ... */ + }; |