linux-kernel - Re: [PATCH V4 5/5] usb-phy: samsung-usb3: Remove older phy-samsung-usb3 driver

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Message-ID: <CAFp+6iGQMS5_YAimBRdV-P2h3LczQEHMq_cXGrOtHJSZqM7UfQ@mail.gmail.com>
Date:	Wed, 9 Apr 2014 17:04:46 +0530
From:	Vivek Gautam <gautam.vivek@...sung.com>
To:	Tomasz Figa <t.figa@...sung.com>
Cc:	Linux USB Mailing List <linux-usb@...r.kernel.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	linux-doc@...r.kernel.org, kishon <kishon@...com>,
	Greg KH <gregkh@...uxfoundation.org>,
	Felipe Balbi <balbi@...com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Kamil Debski <k.debski@...sung.com>,
	Jingoo Han <jg1.han@...sung.com>,
	Sylwester Nawrocki <sylvester.nawrocki@...il.com>
Subject: Re: [PATCH V4 5/5] usb-phy: samsung-usb3: Remove older
 phy-samsung-usb3 driver

Hi Tomasz,
'

On Wed, Apr 9, 2014 at 4:43 PM, Tomasz Figa <t.figa@...sung.com> wrote:
> Hi Vivek,
>
Thanks for reviewing the patch series.

>
> On 08.04.2014 16:36, Vivek Gautam wrote:
>>
>> Removing this older USB 3.0 DRD controller PHY driver, since
>> a new driver based on generic phy framework is now available.
>>
>> Also removing the dt node for older driver from Exynos5250
>> device tree and updating the dt node for DWC3 controller.
>>
>> Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
>> ---
>>
>> NOTE: This patch should be merged only when the new USB 3.0
>> DRD phy controller driver is available in the tree from the
>> patches:
>>         phy: Add new Exynos5 USB 3.0 PHY driver; and
>>         dt: exynos5250: Enable support for generic USB DRD phy
>>
>>   arch/arm/boot/dts/exynos5250.dtsi  |   17 +-
>>   drivers/usb/phy/phy-samsung-usb.h  |   83 ---------
>>   drivers/usb/phy/phy-samsung-usb3.c |  350
>> ------------------------------------
>>   3 files changed, 2 insertions(+), 448 deletions(-)
>>   delete mode 100644 drivers/usb/phy/phy-samsung-usb3.c
>>
>> diff --git a/arch/arm/boot/dts/exynos5250.dtsi
>> b/arch/arm/boot/dts/exynos5250.dtsi
>> index 92c6fcd..1cb1e91 100644
>> --- a/arch/arm/boot/dts/exynos5250.dtsi
>> +++ b/arch/arm/boot/dts/exynos5250.dtsi
>
>
> IMHO driver and dts changes should be separated into two patches, first
> updating device tree to use the new driver and second removing the driver.

Sure will separate the patch into driver and dts change.

>
> After fixing this issue,
>
> Reviewed-by: Tomasz Figa <t.figa@...sung.com>
>
> --
> Best regards,
> Tomasz
> --
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