2019-01-08 05:28:46

by Pi-Hsun Shih

Subject: [RFC v2 1/6] dt-bindings: Add a binding for Mediatek SCP

From: Erin Lo <[email protected]>

Add a DT binding documentation of SCP for the
MT8183 SoC from Mediatek.

Signed-off-by: Erin Lo <[email protected]>
---
Changes from v1:
- no change
---
.../devicetree/bindings/remoteproc/mtk,scp.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/mtk,scp.txt

diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
new file mode 100644
index 00000000000000..b07e5c4ca9af1d
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
@@ -0,0 +1,10 @@
+Mediatek SCP Bindings
+----------------------------------------
+
+This binding provides support for ARM Cortex M4 Co-processor found on some
+Mediatek SoCs.
+
+Required properties:
+- compatible Should be "mediatek,mt8183-scp"
+- clocks Clock for co-processor (See: ../clock/clock-bindings.txt)
+
--
2.20.1.97.g81188d93c3-goog

2019-01-16 11:14:30

by Rob Herring (Arm)

Subject: Re: [RFC v2 1/6] dt-bindings: Add a binding for Mediatek SCP

On Tue, Jan 08, 2019 at 01:26:01PM +0800, Pi-Hsun Shih wrote:
> From: Erin Lo <[email protected]>
>
> Add a DT binding documentation of SCP for the
> MT8183 SoC from Mediatek.
>
> Signed-off-by: Erin Lo <[email protected]>
> ---
> Changes from v1:
> - no change

No answer to my question on v1?

> ---
> .../devicetree/bindings/remoteproc/mtk,scp.txt | 10 ++++++++++
> 1 file changed, 10 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
>
> diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
> new file mode 100644
> index 00000000000000..b07e5c4ca9af1d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
> @@ -0,0 +1,10 @@
> +Mediatek SCP Bindings
> +----------------------------------------
> +
> +This binding provides support for ARM Cortex M4 Co-processor found on some
> +Mediatek SoCs.
> +
> +Required properties:
> +- compatible Should be "mediatek,mt8183-scp"
> +- clocks Clock for co-processor (See: ../clock/clock-bindings.txt)
> +
> --
> 2.20.1.97.g81188d93c3-goog
>

2019-01-16 16:26:36

by Pi-Hsun Shih

Subject: Re: [RFC v2 1/6] dt-bindings: Add a binding for Mediatek SCP

On Wed, Jan 16, 2019 at 4:34 AM Rob Herring <[email protected]> wrote:
>
> On Tue, Jan 08, 2019 at 01:26:01PM +0800, Pi-Hsun Shih wrote:
> > From: Erin Lo <[email protected]>
> >
> > Add a DT binding documentation of SCP for the
> > MT8183 SoC from Mediatek.
> >
> > Signed-off-by: Erin Lo <[email protected]>
> > ---
> > Changes from v1:
> > - no change
>
> No answer to my question on v1?
>

Sorry I missed the last mail.

Yes there would be additional optional properties. For the current patch
series, the "cros-ec-rpmsg" entry would not be listed in the device tree, but
there would be a "mediatek,mt8183-rpmsg" under this node.

Would update this in v3.

> > ---
> > .../devicetree/bindings/remoteproc/mtk,scp.txt | 10 ++++++++++
> > 1 file changed, 10 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
> >
> > diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
> > new file mode 100644
> > index 00000000000000..b07e5c4ca9af1d
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
> > @@ -0,0 +1,10 @@
> > +Mediatek SCP Bindings
> > +----------------------------------------
> > +
> > +This binding provides support for ARM Cortex M4 Co-processor found on some
> > +Mediatek SoCs.
> > +
> > +Required properties:
> > +- compatible Should be "mediatek,mt8183-scp"
> > +- clocks Clock for co-processor (See: ../clock/clock-bindings.txt)
> > +
> > --
> > 2.20.1.97.g81188d93c3-goog
> >