[PATCH 3/3] dt-bindings: mailbox: mu: add imx8qm support
Aisheng Dong
aisheng.dong at nxp.com
Thu Nov 19 10:24:21 EST 2020
> From: Krzysztof Kozlowski <krzk at kernel.org>
> 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 at kernel.org>
> > Cc: devicetree at vger.kernel.org
> > Cc: Shawn Guo <shawnguo at kernel.org>
> > Signed-off-by: Dong Aisheng <aisheng.dong at nxp.com>
> > ---
> > 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.
Regards
Aisheng
Both can be used, depends on which proto
>
> Best regards,
> Krzysztof
>
> > - fsl,imx8qxp-mu
> > - const: fsl,imx6sx-mu
> > - description: To communicate with i.MX8 SCU with fast IPC
> > items:
> > - const: fsl,imx8-mu-scu
> > - - const: fsl,imx8qxp-mu
> > + - enum:
> > + - fsl,imx8qm-mu
> > + - fsl,imx8qxp-mu
> > - const: fsl,imx6sx-mu
> >
> > reg:
> > --
> > 2.23.0
> >
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