On Mon, Feb 21, 2022 at 12:07:14PM +0800, Leilk Liu wrote: > This patch adds dt-binding documentation for Mediatek SPI IPM IP with > quad mode. > > Signed-off-by: Leilk Liu <leilk.liu@xxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml > index 0a2fc0404cb3..241c0f5880d3 100644 > --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml > +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml > @@ -42,6 +42,7 @@ properties: > - mediatek,mt8173-spi > - mediatek,mt8183-spi > - mediatek,ipm-spi-single > + - mediatek,ipm-spi-quad Can't you use the existing width properties to distinguish? Or is the programming not a superset? Is 'ipm' an SoC? If not, these need to be SoC specific. Rob
