| Message ID | 20220309102118.8131-3-peng.fan@oss.nxp.com |
|---|---|
| State | New |
| Headers | show |
| Series | remoteproc: imx_rproc: support i.MX8QM/QXP | expand |
On Wed, Mar 09, 2022 at 06:21:14PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan@nxp.com> > > Add i.MX8QM compatible > > There are two general purpose M4, so add reg property to indicate the > id. Where does the id come from? Is this just an index? > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > --- > .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > index f25c203dd2f9..41d366cff3cd 100644 > --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > @@ -20,6 +20,7 @@ properties: > - fsl,imx8mn-cm7 > - fsl,imx8mp-cm7 > - fsl,imx8qxp-cm4 > + - fsl,imx8qm-cm4 > - fsl,imx8ulp-cm33 > - fsl,imx7d-cm4 > - fsl,imx7ulp-cm4 > @@ -68,6 +69,9 @@ properties: > power-domains: > maxItems: 8 > > + reg: > + maxItems: 1 > + > rsrc-id: > description: > This property is to specify the resource id of the remote processor in SoC > -- > 2.30.0 > >
> Subject: Re: [PATCH V2 2/6] dt-bindings: remoteproc: imx_rproc: support > i.MX8QM > > On Wed, Mar 09, 2022 at 06:21:14PM +0800, Peng Fan (OSS) wrote: > > From: Peng Fan <peng.fan@nxp.com> > > > > Add i.MX8QM compatible > > > > There are two general purpose M4, so add reg property to indicate the > > id. > > Where does the id come from? Is this just an index? It is software use to identify which is m4_0 and which is m4_1, just an index. Thanks, Peng. > > > > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > > --- > > .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 4 > ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git > > a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > index f25c203dd2f9..41d366cff3cd 100644 > > --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > @@ -20,6 +20,7 @@ properties: > > - fsl,imx8mn-cm7 > > - fsl,imx8mp-cm7 > > - fsl,imx8qxp-cm4 > > + - fsl,imx8qm-cm4 > > - fsl,imx8ulp-cm33 > > - fsl,imx7d-cm4 > > - fsl,imx7ulp-cm4 > > @@ -68,6 +69,9 @@ properties: > > power-domains: > > maxItems: 8 > > > > + reg: > > + maxItems: 1 > > + > > rsrc-id: > > description: > > This property is to specify the resource id of the remote > > processor in SoC > > -- > > 2.30.0 > > > >
On Thu 10 Mar 19:58 CST 2022, Peng Fan wrote: > > Subject: Re: [PATCH V2 2/6] dt-bindings: remoteproc: imx_rproc: support > > i.MX8QM > > > > On Wed, Mar 09, 2022 at 06:21:14PM +0800, Peng Fan (OSS) wrote: > > > From: Peng Fan <peng.fan@nxp.com> > > > > > > Add i.MX8QM compatible > > > > > > There are two general purpose M4, so add reg property to indicate the > > > id. > > > > Where does the id come from? Is this just an index? > > It is software use to identify which is m4_0 and which is m4_1, > just an index. > "reg" is supposed to represent some sort of identifier on the parent bus, as such it doesn't seem to be the appropriate property to provide an arbitrary 0 or 1 to identify which of the two m4s this is. Regards, Bjorn > Thanks, > Peng. > > > > > > > > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > > > --- > > > .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 4 > > ++++ > > > 1 file changed, 4 insertions(+) > > > > > > diff --git > > > a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > > b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > > index f25c203dd2f9..41d366cff3cd 100644 > > > --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > > +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > > > @@ -20,6 +20,7 @@ properties: > > > - fsl,imx8mn-cm7 > > > - fsl,imx8mp-cm7 > > > - fsl,imx8qxp-cm4 > > > + - fsl,imx8qm-cm4 > > > - fsl,imx8ulp-cm33 > > > - fsl,imx7d-cm4 > > > - fsl,imx7ulp-cm4 > > > @@ -68,6 +69,9 @@ properties: > > > power-domains: > > > maxItems: 8 > > > > > > + reg: > > > + maxItems: 1 > > > + > > > rsrc-id: > > > description: > > > This property is to specify the resource id of the remote > > > processor in SoC > > > -- > > > 2.30.0 > > > > > >
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml index f25c203dd2f9..41d366cff3cd 100644 --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml @@ -20,6 +20,7 @@ properties: - fsl,imx8mn-cm7 - fsl,imx8mp-cm7 - fsl,imx8qxp-cm4 + - fsl,imx8qm-cm4 - fsl,imx8ulp-cm33 - fsl,imx7d-cm4 - fsl,imx7ulp-cm4 @@ -68,6 +69,9 @@ properties: power-domains: maxItems: 8 + reg: + maxItems: 1 + rsrc-id: description: This property is to specify the resource id of the remote processor in SoC