Re: [PATCH v4 1/3] dt-bindings: adc-joystick: add poll-interval
From: Paul Cercueil <paul@crapouillou.net>
Date: 2022-06-27 22:33:43
Also in:
linux-iio, linux-input
Hi Chris, Le lun., juin 27 2022 at 17:14:42 -0500, Chris Morgan [off-list ref] a écrit :
quoted hunk ↗ jump to hunk
Add poll-interval support for the adc-joystick documentation. This is an optional value and if not provided the adc-joystick works as it does today (with triggered buffers). If this value is provided, the adc-joystick driver is polled at the specified interval. Signed-off-by: Maya Matuszczyk <redacted> Signed-off-by: Chris Morgan <redacted> --- Documentation/devicetree/bindings/input/adc-joystick.yaml | 6 ++++++ 1 file changed, 6 insertions(+)diff --gita/Documentation/devicetree/bindings/input/adc-joystick.yaml b/Documentation/devicetree/bindings/input/adc-joystick.yaml index 2ee04e03bc22..2d755091e46d 100644--- a/Documentation/devicetree/bindings/input/adc-joystick.yaml +++ b/Documentation/devicetree/bindings/input/adc-joystick.yaml@@ -18,6 +18,12 @@ properties: compatible: const: adc-joystick + poll-interval: + description: + Poll interval time in milliseconds. If not specified, devicewill use + triggered buffer.
It doesn't have to use *triggered* buffer - it can use regular buffer as well. The property should use a unit suffix, as explained here: https://github.com/devicetree-org/dt-schema/blob/main/dtschema/schemas/property-units.yaml So it should be named poll-interval-ms. Cheers, -Paul
+ $ref: /schemas/types.yaml#/definitions/uint32
+
io-channels:
minItems: 1
maxItems: 1024
--
2.34.1