linux-kernel - Re: [PATCH v4 4/9] pinctrl: Add STM32 MCUs support

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Message-ID: <56AF4AEB.40109@st.com>
Date:	Mon, 1 Feb 2016 13:09:15 +0100
From:	Maxime Coquelin <maxime.coquelin@...com>
To:	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Arnd Bergmann <arnd@...db.de>,
	Linus Walleij <linus.walleij@...aro.org>
CC:	Mark Rutland <mark.rutland@....com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Daniel Thompson <daniel.thompson@...aro.org>,
	Bruno Herrera <bruherrera@...il.com>,
	Patrice CHOTARD <patrice.chotard@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Andreas Färber <afaerber@...e.de>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v4 4/9] pinctrl: Add STM32 MCUs support


On 02/01/2016 11:39 AM, Maxime Coquelin wrote:
> 2016-02-01 11:21 GMT+01:00 Arnd Bergmann <arnd@...db.de>:
>> On Wednesday 27 January 2016 14:16:32 Linus Walleij wrote:
>>> On Thu, Jan 14, 2016 at 1:16 PM, Maxime Coquelin
>>> <mcoquelin.stm32@...il.com> wrote:
>>>
>>>> This patch adds pinctrl and GPIO support to STMicroelectronic's STM32
>>>> family of MCUs.
>>>>
>>>> While it only supports STM32F429 for now, it has been designed to enable
>>>> support of other MCUs of the family (e.g. STM32F746).
>>>>
>>>> Acked-by: Patrice Chotard <patrice.chotard@...com>
>>>> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@...il.com>
>>> This patch applied for kernel v4.6.
>>>
>> This breaks the kernel build, please revert:
>>
>> drivers/pinctrl/stm32/pinctrl-stm32.c:26:47: fatal error: dt-bindings/pinctrl/pinctrl-stm32.h: No such file or directory
> Right, I missed to notify this dependency to Linus, sorry about that.
> This dependency is no more needed, so I could just move the macros to
> the driver side.
>
> Note that I also noticed a breakage at build time due to field
> renaming in gpio_chip structure (dev -> parent).
>
> I propose to rebase the series and move the defines into the driver.
> Is it ok for you?
>
I have rebased the series, taking care to fix the mentioned problems.

Linus, do you confirm you will revert STM32 pinctrl patches from your tree?

Thanks,
Maxime