summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/iio
diff options
context:
space:
mode:
authorRamona Gradinariu <ramona.gradinariu@analog.com>2023-10-27 17:03:58 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2023-11-16 19:10:28 +0000
commite4cfeca8f8cb36e13a8764fc7605bb2f338be10b (patch)
tree01ef7faaa67d395aeafa5e10b91771f00600c5a2 /Documentation/devicetree/bindings/iio
parent215960408d7fa241f980bcc9e31e8b5caf8ec268 (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')
-rw-r--r--Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml4
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