linux-kernel - RE: [PATCH 1/2] dt-bindings: Document mti,mips-cpc binding

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Message-ID: <BD3A5F1946F2E540A31AF2CE969BAEEEC27E53@MIPSMAIL01.mipstec.com>
Date:   Mon, 18 Dec 2017 15:38:16 +0000
From:   Aleksandar Markovic <Aleksandar.Markovic@...s.com>
To:     Rob Herring <robh@...nel.org>,
        Aleksandar Markovic <aleksandar.markovic@...rk.com>
CC:     "linux-mips@...ux-mips.org" <linux-mips@...ux-mips.org>,
        Paul Burton <Paul.Burton@...s.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Douglas Leung <Douglas.Leung@...s.com>,
        "Goran Ferenc" <Goran.Ferenc@...s.com>,
        James Hogan <James.Hogan@...s.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Mark Rutland <mark.rutland@....com>,
        Miodrag Dinic <Miodrag.Dinic@...s.com>,
        "Petar Jovanovic" <Petar.Jovanovic@...s.com>,
        Raghu Gandham <Raghu.Gandham@...s.com>
Subject: RE: [PATCH 1/2] dt-bindings: Document mti,mips-cpc binding

> From: Rob Herring [robh@...nel.org]
> Sent: Saturday, December 16, 2017 7:26 PM
> To: Aleksandar Markovic
> Subject: Re: [PATCH 1/2] dt-bindings: Document mti,mips-cpc binding
>
> On Fri, Dec 15, 2017 at 05:51:59PM +0100, Aleksandar Markovic wrote:
> > From: Paul Burton <paul.burton@...s.com>
> >
> > Document a binding for the MIPS Cluster Power Controller (CPC) which
> > simply allows the device tree to specify where the CPC registers should
> > be mapped.
> >
> > Signed-off-by: Paul Burton <paul.burton@...s.com>
> > Signed-off-by: Aleksandar Markovic <aleksandar.markovic@...s.com>
> > ---
> >  Documentation/devicetree/bindings/misc/mti,mips-cpc.txt | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/misc/mti,mips-cpc.txt
> >
..
> > +++ b/Documentation/devicetree/bindings/misc/mti,mips-cpc.txt
> > @@ -0,0 +1,8 @@
> > +Binding for MIPS Cluster Power Controller (CPC).
> > +
> > +This binding allows a system to specify where the CPC registers should be
> > +mapped using device tree.
> 
> Not really where you map registers, but where they are located.
> 

This will be corrected in the next version.

> > +
> > +Required properties:
> > +compatible : Should be "mti,mips-cpc".
> 
> Only one version of the block?
> 

I am not clear what you mean by "version of the block". I you meant
number of allowed values for *compatible* property, yes, we want and
need just one such value (string).

> > +regs: Should describe the address & size of the CPC register region.
> > --