| Message ID | 1421505410-9537-1-git-send-email-mamlinav@gmail.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
On Saturday 17 January 2015 17:36:50 Aleksei Mamlin wrote: > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/touchscreen/gt9xx.txt > @@ -0,0 +1,23 @@ > +Device tree bindings for Goodix GT9xx series touchscreen controller > + > +Required properties: > + > + - compatible : Should be "goodix,gt9xx" > + - reg : I2C address of the chip > + - interrupt-parent : Interrupt controller to which the chip is connected > + - interrupts : Interrupt to which the chip is connected > + > You should avoid the use of wildcards in compatible strings. Better list all the known part numbers, or (if they are 100% compatible with one another) pick the oldest one we support and use that as the compatible string. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/input/touchscreen/gt9xx.txt b/Documentation/devicetree/bindings/input/touchscreen/gt9xx.txt new file mode 100644 index 0000000..96c17f0 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/gt9xx.txt @@ -0,0 +1,23 @@ +Device tree bindings for Goodix GT9xx series touchscreen controller + +Required properties: + + - compatible : Should be "goodix,gt9xx" + - reg : I2C address of the chip + - interrupt-parent : Interrupt controller to which the chip is connected + - interrupts : Interrupt to which the chip is connected + +Example: + + i2c@00000000 { + /* ... */ + + gt9xx@5d { + compatible = "goodix,gt9xx"; + reg = <0x5d>; + interrupt-parent = <&gpio>; + interrupts = <0 2>; + }; + + /* ... */ + };
Signed-off-by: Aleksei Mamlin <mamlinav@gmail.com> --- .../bindings/input/touchscreen/gt9xx.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/gt9xx.txt