linux-kernel - Re: [PATCH v9 1/8] drivers: phy: add generic PHY framework

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Message-ID: <51CD1C0E.5030000@ti.com>
Date:	Fri, 28 Jun 2013 10:45:58 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	Jingoo Han <jg1.han@...sung.com>
CC:	<linux-usb@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Felipe Balbi <balbi@...com>, Arnd Bergmann <arnd@...db.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Tony Lindgren <tony@...mide.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	"'Rob Landley'" <rob@...dley.net>,
	Russell King <linux@....linux.org.uk>,
	"'Benoit Cousson'" <benoit.cousson@...aro.org>,
	Mauro Carvalho Chehab <mchehab@...hat.com>,
	"'Cesar Eduardo Barros'" <cesarb@...arb.net>,
	"David S. Miller" <davem@...emloft.net>,
	"'Rajendra Nayak'" <rnayak@...com>,
	Shawn Guo <shawn.guo@...aro.org>,
	"'Santosh Shilimkar'" <santosh.shilimkar@...com>,
	<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
	Sekhar Nori <nsekhar@...com>, Balaji T K <balajitk@...com>,
	"'George Cherian'" <george.cherian@...com>,
	<linux-arm-kernel@...ts.infradead.org>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>
Subject: Re: [PATCH v9 1/8] drivers: phy: add generic PHY framework

On Friday 28 June 2013 08:57 AM, Jingoo Han wrote:
> On Wed, 26 Jun 2013 17:17:29 +0530, Kishon Vijay Abraham Iwrote:
>> The PHY framework provides a set of APIs for the PHY drivers to
>> create/destroy a PHY and APIs for the PHY users to obtain a reference to the
>> PHY with or without using phandle. For dt-boot, the PHY drivers should
>> also register *PHY provider* with the framework.
>>
>> PHY drivers should create the PHY by passing id and ops like init, exit,
>> power_on and power_off. This framework is also pm runtime enabled.
>>
>> The documentation for the generic PHY framework is added in
>> Documentation/phy.txt and the documentation for dt binding can be found at
>> Documentation/devicetree/bindings/phy/phy-bindings.txt
>>
>> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
>> Tested-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
>
> Tested-by: Jingoo Han <jg1.han@...sung.com>
>
> It looks great to me!
>
> I tested this General PHY framework with Exynos5250 eDP.
> It works properly.

Thanks for testing this :-)

> I will share the patch 'Generic PHY driver for the Exynos SoC DP PHY', soon.
> Thanks.

Cool.

Thanks
Kishon
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