On Thu, Nov 19, 2020 at 03:24:21PM +0000, Aisheng Dong wrote: > > From: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > > Sent: Thursday, November 19, 2020 9:23 PM > > > > On Thu, Nov 19, 2020 at 08:53:04PM +0800, Dong Aisheng wrote: > > > Add imx8qm support > > > > > > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > > > Cc: devicetree@xxxxxxxxxxxxxxx > > > Cc: Shawn Guo <shawnguo@xxxxxxxxxx> > > > Signed-off-by: Dong Aisheng <aisheng.dong@xxxxxxx> > > > --- > > > Documentation/devicetree/bindings/mailbox/fsl,mu.yaml | 5 ++++- > > > 1 file changed, 4 insertions(+), 1 deletion(-) > > > > > > diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml > > > b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml > > > index 15cef82cd356..1a3dff277e2b 100644 > > > --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml > > > +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml > > > @@ -34,12 +34,15 @@ properties: > > > - fsl,imx8mm-mu > > > - fsl,imx8mn-mu > > > - fsl,imx8mp-mu > > > + - fsl,imx8qm-mu > > > > You add the compatible below, so decide which one is it. Please provide also > > users of this compatible - DTS. > > There're two SCU MU protocol bindings, both can be used, just like exist fsl,imx8qxp-mu. Makes sense. Still please send the bindings as first patch in series implementing them. Upstream also the DTS with the bindings - the best in the same series. Best regards, Krzysztof