Some devices might not provide an interrupt line for the touchscreen.
In that case the driver defaults to using a polled interface.
Cc: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
Signed-off-by: Tim Harvey <tharvey@xxxxxxxxxxxxx>
---
.../devicetree/bindings/input/touchscreen/edt-ft5x06.yaml | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
index 2e8da7470513..a0d4dabf03b8 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
@@ -47,6 +47,11 @@ properties:
interrupts:
maxItems: 1
+ poll-interval:
+ description: Poll interval time in milliseconds, only relevant if no
+ interrupt was provided.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
reset-gpios:
maxItems: 1
@@ -99,7 +104,6 @@ additionalProperties: false
required:
- compatible
- reg
- - interrupts
examples:
- |
--
2.17.1
