linux-kernel - Re: [PATCH 1/3] dt-bindings: mailbox: qcom,cpucp-mbox: Add sc7280 cpucp mailbox instance

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Message-ID: <mxc6jsm5k3l5jc3txmltchja2yn6e7vmwo5i6bw5l5jcj6lzoo@tcb5f5qgqxz3>
Date: Fri, 18 Oct 2024 13:51:52 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Shivnandan Kumar <quic_kshivnan@...cinc.com>
Cc: Rob Herring <robh@...nel.org>, Sibi Sankar <quic_sibis@...cinc.com>, 
	Jassi Brar <jassisinghbrar@...il.com>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
	Ramakrishna Gottimukkula <quic_rgottimu@...cinc.com>
Subject: Re: [PATCH 1/3] dt-bindings: mailbox: qcom,cpucp-mbox: Add sc7280
 cpucp mailbox instance

On Thu, Oct 17, 2024 at 10:48:32AM +0530, Shivnandan Kumar wrote:
> Thanks Dmitry for reviewing the patch
> 
> On 10/6/2024 10:41 PM, Dmitry Baryshkov wrote:
> > On Thu, Oct 03, 2024 at 11:13:02AM GMT, Shivnandan Kumar wrote:
> > > thanks Rob for reviewing this patch.
> > > 
> > > 
> > > On 9/25/2024 4:55 AM, Rob Herring wrote:
> > > > On Tue, Sep 24, 2024 at 10:39:39AM +0530, Shivnandan Kumar wrote:
> > > > > sc7280 has a cpucp mailbox. Document them.
> > > > 
> > > > And is different from the existing device how?
> > > 
> > > It is different with respect to the register placement.
> > 
> > Register placement in the global map or the internal register structure?
> 
> the register placement varies both internally and globally as well.

Please mention in the commit message that internal regiter map is
different.

> 
> > 
> > > 
> > > Thanks,
> > > Shivnandan
> > > 
> > > > 
> > > > > 
> > > > > Signed-off-by: Shivnandan Kumar <quic_kshivnan@...cinc.com>
> > > > > ---
> > > > >    .../devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml         | 5 +++--
> > > > >    1 file changed, 3 insertions(+), 2 deletions(-)
> > > > > 
> > > > > diff --git a/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
> > > > > index f7342d04beec..4a7ea072a3c1 100644
> > > > > --- a/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
> > > > > +++ b/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
> > > > > @@ -15,8 +15,9 @@ description:
> > > > > 
> > > > >    properties:
> > > > >      compatible:
> > > > > -    items:
> > > > > -      - const: qcom,x1e80100-cpucp-mbox
> > > > > +    enum:
> > > > > +      - qcom,x1e80100-cpucp-mbox
> > > > > +      - qcom,sc7280-cpucp-mbox
> > > > > 
> > > > >      reg:
> > > > >        items:
> > > > > --
> > > > > 2.25.1
> > > > > 
> > 

-- 
With best wishes
Dmitry