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-rw-r--r--Documentation/devicetree/bindings/input/touchscreen/goodix.yaml8
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
index 3d016b87c8df..a96137c6f063 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:
@@ -61,14 +62,13 @@ additionalProperties: false
required:
- compatible
- reg
- - interrupts
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
- gt928@5d {
+ touchscreen@5d {
compatible = "goodix,gt928";
reg = <0x5d>;
interrupt-parent = <&gpio>;