| Message ID | 20230116115050.2983406-2-dev@kicherer.org |
|---|---|
| State | New |
| Headers | show |
| Series | spi: spi-fsl-qspi: support setting sampling delay through devicetree | expand |
On Mon, Jan 16, 2023 at 12:50:49PM +0100, Mario Kicherer wrote: > Add optional sampling-delay property to delay the internal sampling point for > incoming data. > > Signed-off-by: Mario Kicherer <dev@kicherer.org> > --- > Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml > index e58644558412..7952a4be938b 100644 > --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml > +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml > @@ -54,6 +54,12 @@ properties: > - const: qspi_en > - const: qspi > > + fsl,qspi-sampling-delay: > + description: delay sampling of incoming data by this number of half cycles Use the common rx-sample-delay-ns property. > + minimum: 0 > + maximum: 3 > + default: 0 > + > required: > - compatible > - reg > -- > 2.34.1 >
diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml index e58644558412..7952a4be938b 100644 --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml @@ -54,6 +54,12 @@ properties: - const: qspi_en - const: qspi + fsl,qspi-sampling-delay: + description: delay sampling of incoming data by this number of half cycles + minimum: 0 + maximum: 3 + default: 0 + required: - compatible - reg
Add optional sampling-delay property to delay the internal sampling point for incoming data. Signed-off-by: Mario Kicherer <dev@kicherer.org> --- Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml | 6 ++++++ 1 file changed, 6 insertions(+)