linux-kernel - Re: [PATCH V2 1/2] pinctrl: exynos: Add BUS1 pin controller for exynos7

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Message-ID: <CAFp+6iHKx-donDzM0pBcdEw9RJtMxCSB6GfiMttTvhGVSSaN_A@mail.gmail.com>
Date:	Wed, 10 Dec 2014 13:51:55 +0530
From:	Vivek Gautam <gautamvivek1987@...il.com>
To:	Tomasz Figa <tomasz.figa@...il.com>
Cc:	Vivek Gautam <gautam.vivek@...sung.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	USB list <linux-usb@...r.kernel.org>,
	devicetree <devicetree@...r.kernel.org>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Rob Herring <robh+dt@...nel.org>,
	Kukjin Kim <kgene@...nel.org>,
	Alim Akhtar <alim.akhtar@...sung.com>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH V2 1/2] pinctrl: exynos: Add BUS1 pin controller for exynos7

Hi Tomasz,


On Mon, Dec 1, 2014 at 9:37 PM, Tomasz Figa <tomasz.figa@...il.com> wrote:
> Hi Vivek,
>
> Please see my comments below.
>
> 2014-11-24 22:02 GMT+09:00 Vivek Gautam <gautam.vivek@...sung.com>:
>> USB and Power regulator on Exynos7 require gpios available
>> in BUS1 pin controller block.
>> So adding the BUS1 pinctrl support.
>>
>> Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@...il.com>
>> Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
>> Cc: Linus Walleij <linus.walleij@...aro.org>
>> ---
>>
>> This patch was part of series:
>> "[PATCH 00/11] Exynos7: Adding USB 3.0 support"
>>  https://lkml.org/lkml/2014/11/21/247
>>
>> Changes since V1:
>>  - Added support for all pin banks which are part of BUS1 pin controller.
>>
>>  drivers/pinctrl/samsung/pinctrl-exynos.c |   19 +++++++++++++++++++
>>  1 file changed, 19 insertions(+)
>
> I have missed this with previous patch, but DT bindings documentation
> should list all aliases for all supported compatible strings, because
> they are required for correct operation. There is a small section
> about aliases in [1] already, so please add there information about
> aliases for Exynos7 pin controllers along with their names, e.g.
>
> Aliases for controllers compatible with "samsung,exynos7-pinctrl":
>  - pinctrl0: pin controller of ALIVE block,
>  - pinctrl1: pin controller of BUS0 block,
>  [...]
>  - pinctrl8: pin controller of BUS1 block.
>
> [1] Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
>
> I guess you can do this in separate patch or respin this one with this added.

Sure, i will add the aliases in a separate patch.
I missed to update the patch in this cycle :-(
So we can queue up the reworked version for 3.20.



-- 
Best Regards
Vivek Gautam
Samsung R&D Institute, Bangalore
India
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