From: Ramona Gradinariu Date: Fri, 27 Oct 2023 14:03:57 +0000 (+0300) Subject: dt-bindings: adis16475: Add 'spi-cs-inactive-delay-ns' property X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=215960408d7fa241f980bcc9e31e8b5caf8ec268;p=linux.git dt-bindings: adis16475: Add 'spi-cs-inactive-delay-ns' property The devices supported by adis16475 driver require a stall period between SPI transactions (during which the chip select is inactive), with a minimum value equal to 16 microseconds, thus adding '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 Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20231027140358.328699-3-ramona.gradinariu@analog.com Signed-off-by: Jonathan Cameron --- diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml index c73533c54588b..9b7ad609f7dbe 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml @@ -47,6 +47,10 @@ properties: spi-max-frequency: maximum: 2000000 + spi-cs-inactive-delay-ns: + minimum: 16000 + default: 16000 + interrupts: maxItems: 1