diff options
Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen/goodix.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/goodix.yaml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml index 3d016b87c8df8..2a2d86cfd1048 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml @@ -37,8 +37,9 @@ properties: maxItems: 1 irq-gpios: - description: GPIO pin used for IRQ. The driver uses the interrupt gpio pin - as output to reset the device. + description: GPIO pin used for IRQ input. Additionally, this line is + sampled by the device on reset deassertion to select the I2C client + address, thus it can be driven by the host during the reset sequence. maxItems: 1 reset-gpios: |