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From: Hector Yuan <hector.yuan@mediatek.com>
To: Rob Herring <robh@kernel.org>
Cc: <linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-pm@vger.kernel.org>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Maxime Ripard <mripard@kernel.org>,
	Santosh Shilimkar <ssantosh@kernel.org>,
	Amit Kucheria <amit.kucheria@linaro.org>,
	"Stephen Boyd" <sboyd@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Dave Gerlach <d-gerlach@ti.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<wsd_upstream@mediatek.com>, Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [PATCH v1 2/6] dt-bindings: arm: cpus: Document 'mtk,freq-domain' property
Date: Mon, 26 Oct 2020 14:12:56 +0800	[thread overview]
Message-ID: <1603692776.20535.3.camel@mtkswgap22> (raw)
In-Reply-To: <20201023162003.GB2800310@bogus>

On Fri, 2020-10-23 at 11:20 -0500, Rob Herring wrote:
> +Sudeep
> 
> On Fri, Oct 23, 2020 at 04:24:49PM +0800, Hector Yuan wrote:
> > From: "Hector.Yuan" <hector.yuan@mediatek.com>
> > 
> > Add devicetree documentation for 'mtk,freq-domain' property specific
> > to Mediatek CPUs. This property is used to reference the CPUFREQ node
> > along with the domain id.
> 
> Okay, now we've got the same thing being done for Mediatek, QCom, and 
> SCMI. This needs to be a common binding.
> 
OK, thank you. I will pay attention for this. But still
"mediatek,freq-domain" in v8.

> > Signed-off-by: Hector.Yuan <hector.yuan@mediatek.com>
> > ---
> >  Documentation/devicetree/bindings/arm/cpus.yaml |    6 ++++++
> >  1 file changed, 6 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
> > index 1222bf1..06a6f5b 100644
> > --- a/Documentation/devicetree/bindings/arm/cpus.yaml
> > +++ b/Documentation/devicetree/bindings/arm/cpus.yaml
> > @@ -255,6 +255,12 @@ properties:
> >  
> >        where voltage is in V, frequency is in MHz.
> >  
> > +  mtk-freq-domain:
> 
> I expect this to change, but still not right form: <vendor>,<prop name>
> 
> mtk is not the registered vendor.
> 
OK, will modify this in v8.(use the previous pacthset and merge all
changes)

> > +    $ref: '/schemas/types.yaml#/definitions/phandle-array'
> > +    description:
> > +      CPUs supporting freq-domain must set their "mtk-freq-domain" property
> > +      with phandle to a cpufreq_hw node followed by the domain id.
> > +
> >    power-domains:
> >      $ref: '/schemas/types.yaml#/definitions/phandle-array'
> >      description:
> > -- 
> > 1.7.9.5


  reply	other threads:[~2020-10-26  6:13 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-23  8:24 [PATCH v1] cpufreq: mediatek-hw: Add support for Mediatek cpufreq HW driver Hector Yuan
2020-10-23  8:24 ` [PATCH v1 1/6] cpufreq: mediatek-hw: Add support for CPUFREQ HW Hector Yuan
2020-10-23  8:24 ` [PATCH v1 2/6] dt-bindings: arm: cpus: Document 'mtk,freq-domain' property Hector Yuan
2020-10-23  8:29   ` Viresh Kumar
2020-10-26  6:14     ` Hector Yuan
2020-10-23 16:20   ` Rob Herring
2020-10-26  6:12     ` Hector Yuan [this message]
2020-10-23  8:24 ` [PATCH v1 3/6] dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW Hector Yuan
2020-10-23  8:35   ` Viresh Kumar
2020-10-26  6:17     ` Hector Yuan
2020-10-23 16:15   ` Rob Herring
2020-10-26  6:15     ` Hector Yuan
2020-10-23  8:24 ` [PATCH v1 4/6] cpufreq: mediatek-hw: register EM power table Hector Yuan
2020-10-23  8:24 ` [PATCH v1 5/6] cpufreq: mediatek-hw: Add SVS CPU initialization Hector Yuan
2020-10-23  8:37   ` Viresh Kumar
2020-10-23  8:24 ` [PATCH v1 6/6] cpufreq: mediatek-hw: Add cooling dev flag Hector Yuan
2020-10-23  8:28 ` [PATCH v1] cpufreq: mediatek-hw: Add support for Mediatek cpufreq HW driver Viresh Kumar
2020-10-23  9:08   ` Hector Yuan
2020-10-23  9:27     ` Viresh Kumar
2020-10-26  6:20       ` Hector Yuan

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