linux-kernel - Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

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Message-ID: <CAPdUM4MT0nZcLRtNcKRAeW4Q3n5z9n4BnzR-7uYMb1gqwEhWXA@mail.gmail.com>
Date:	Thu, 15 May 2014 09:31:07 +0530
From:	Rahul Sharma <rahul.sharma@...sung.com>
To:	Tomasz Figa <tomasz.figa@...il.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	Tomasz Stanislawski <t.stanislaws@...sung.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	sunil joshi <joshi@...sung.com>,
	Kishon Vijay Abraham I <kishon@...com>,
	Andrzej Hajda <a.hajda@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Rob Herring <robh+dt@...nel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Sylwester Nawrocki <sylvester.nawrocki@...il.com>
Subject: Re: [PATCH v3 1/3] phy: Add exynos-simple-phy driver

Thanks Tomasz,

On 15 May 2014 01:31, Tomasz Figa <tomasz.figa@...il.com> wrote:
> Hi Rahul, Tomasz,
[snip]
>> +     simplephys: simple-phys@...40000 {
>> +             compatible = "samsung,exynos5250-simple-phy";
>
> Missing reg property or unnecessary @unit-address suffix in node name.

I should have removed "@unit-address". I will change this.

>
>> +             samsung,pmu-syscon = <&pmu_system_controller>;
>> +             #phy-cells = <1>;
>> +     };
>
> In general, the idea is quite good, but I think this should rather bind
> to the main PMU node, since this is just a part of the PMU, not another
> device in the system. This also means that the PMU node itself should be
> the PHY provider.
>

Please correct me if I got you wrong. You want somthing like this:

pmu_system_controller: system-controller@...40000 {
         ...
          simple_phys: simple-phys {
                        compatible = "samsung,exynos5420-simple-phy";
                        ...
          };
};

Regards,
Rahul Sharma.

> Otherwise looks good.
>
> Best regards,
> Tomasz
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
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