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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /Documentation/devicetree/bindings/input/touchscreen/goodix.txt | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen/goodix.txt')
-rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/goodix.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt index 8ba98eec7..c98757a69 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt @@ -13,6 +13,17 @@ Required properties: - interrupt-parent : Interrupt controller to which the chip is connected - interrupts : Interrupt to which the chip is connected +Optional properties: + + - irq-gpios : GPIO pin used for IRQ. The driver uses the + interrupt gpio pin as output to reset the device. + - reset-gpios : GPIO pin used for reset + + - touchscreen-inverted-x : X axis is inverted (boolean) + - touchscreen-inverted-y : Y axis is inverted (boolean) + - touchscreen-swapped-x-y : X and Y axis are swapped (boolean) + (swapping is done after inverting the axis) + Example: i2c@00000000 { @@ -23,6 +34,9 @@ Example: reg = <0x5d>; interrupt-parent = <&gpio>; interrupts = <0 0>; + + irq-gpios = <&gpio1 0 0>; + reset-gpios = <&gpio1 1 0>; }; /* ... */ |