On 06/05/2023 09:30, Maksim Kiselev wrote: > From: Icenowy Zheng <icenowy@xxxxxxx> > > Allwinner R329 SPI has two controllers, and the second one has helper > functions for MIPI-DBI Type C. I wonder what is the difference of DBI compatible. You refer to "helper functions", which sounds like driver... do you mean some parts of SPI controller? > > Add compatible strings for these controllers > > Signed-off-by: Icenowy Zheng <icenowy@xxxxxxx> > --- > .../devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml > index de36c6a34a0f..2c1b8da35339 100644 > --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml > +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml > @@ -21,6 +21,8 @@ properties: > oneOf: > - const: allwinner,sun6i-a31-spi > - const: allwinner,sun8i-h3-spi > + - const: allwinner,sun50i-r329-spi > + - const: allwinner,sun50i-r329-spi-dbi As Conor pointed out, nothing improved here. Best regards, Krzysztof
