On 04/10/2022 13:10, Amjad Ouled-Ameur wrote: > SPI pins of the SPICC Controller in Meson-GX needs to be controlled by > pin biais when idle. Therefore define three pinctrl names: > - default: SPI pins are controlled by spi function. > - idle-high: SCLK pin is pulled-up, but MOSI/MISO are still controlled > by spi function. > - idle-low: SCLK pin is pulled-down, but MOSI/MISO are still controlled > by spi function. > > Reported-by: Da Xue <da@libre.computer> > Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > Signed-off-by: Amjad Ouled-Ameur <aouledameur@xxxxxxxxxxxx> > --- > .../devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml > index 0c10f7678178..53013e27f507 100644 > --- a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml > +++ b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml > @@ -43,6 +43,14 @@ properties: > minItems: 1 > maxItems: 2 > > + pinctrl-0: > + minItems: 1 maxItems? > + > + pinctrl-1: > + maxItems: 1 > + > + pinctrl-names: true Why do you need all these in the bindings? > + > if: > properties: > compatible: > @@ -69,6 +77,13 @@ else: > items: > - const: core > > + pinctrl-names: > + minItems: 1 > + items: > + - const: default > + - const: idle-high > + - const: idle-low This does not match what you wrote in the bindings - you mentioned only two set of pin controls. Best regards, Krzysztof
