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When both properties are present, spi-max-frequency gives the conservative pre-configuration rate and spi-max-post-config-frequency-hz gives the higher post-configuration target. Acked-by: Conor Dooley Signed-off-by: Santhosh Kumar K --- .../devicetree/bindings/spi/spi-peripheral-props.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml index 880a9f624566..12211f8c9f7d 100644 --- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml @@ -45,6 +45,11 @@ properties: description: Maximum SPI clocking speed of the device in Hz. + spi-max-post-config-frequency-hz: + description: + Maximum SPI clock frequency in Hz achievable after controller-side + configuration. + spi-cs-setup-delay-ns: description: Delay in nanoseconds to be introduced by the controller after CS is -- 2.34.1