Hi > Gesendet: Donnerstag, 28. April 2022 um 08:37 Uhr > Von: "Krzysztof Kozlowski" <krzysztof.kozlowski@xxxxxxxxxx> > On 26/04/2022 15:21, Frank Wunderlich wrote: > > From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx> > > > > Add bifurcation property for splitting PCIe lanes. > > > > Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > > index bc0a9d1db750..a992970e8b85 100644 > > --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > > +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > > @@ -74,6 +74,8 @@ properties: > > reset-names: > > const: pipe > > > > + bifurcation: true > > + > > Does not look like standard property. Is it already defined somewhere? > All non-standard properties need vendor, type and description. have removed vendor-prefix from v1>v2 based on suggestion this can be useful for other vendors too. but last 3 patches of this series replacing bifurcation property (which is only bool) by the more useful lane-map (left alone for discussion, will be squashed if the right way is found). i guess same here, description+type needed, but how to describe an array of int in yaml? do you know any examples? regards Frank