diff options
| author | Ramona Gradinariu <ramona.gradinariu@analog.com> | 2023-10-27 17:03:58 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-11-16 19:10:28 +0000 |
| commit | e4cfeca8f8cb36e13a8764fc7605bb2f338be10b (patch) | |
| tree | 01ef7faaa67d395aeafa5e10b91771f00600c5a2 /Documentation/devicetree/bindings/iio/imu | |
| parent | 215960408d7fa241f980bcc9e31e8b5caf8ec268 (diff) | |
dt-bindings: adis16460: Add 'spi-cs-inactive-delay-ns' property
The adis16460 device requires a stall time between SPI
transactions (during which the chip select is inactive),
with a minimum value equal to 16 microseconds.
This commit adds 'spi-cs-inactive-delay-ns' property, which should
indicate the stall time between consecutive SPI transactions.
The specified minimum time may not be sufficient for all
configurations.
Signed-off-by: Ramona Gradinariu <ramona.gradinariu@analog.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231027140358.328699-4-ramona.gradinariu@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/imu')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml index 4e43c80e5119..4cacc9948726 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml @@ -25,6 +25,10 @@ properties: spi-cpol: true + spi-cs-inactive-delay-ns: + minimum: 16000 + default: 16000 + interrupts: maxItems: 1 |