[PATCH v3 3/3] dt-bindings: adis16460: Add 'spi-cs-inactive-delay-ns' property

From: Ramona Gradinariu
Date: Fri Oct 27 2023 - 10:04:58 EST


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@xxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
changes in v3:
- removed description
- updated commit message
Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml | 4 ++++
1 file changed, 4 insertions(+)

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

--
2.34.1