From: Alexandre Torgue <alexandre.torgue@st.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <marc.zyngier@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh+dt@kernel.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Daniel Thompson <daniel.thompson@linaro.org>,
Bruno Herrera <bruherrera@gmail.com>,
Lee Jones <lee.jones@linaro.org>
Subject: Re: [PATCH v4 6/9] pinctrl: Add IRQ support to STM32 gpios
Date: Mon, 12 Sep 2016 15:38:32 +0200 [thread overview]
Message-ID: <77a03549-232b-f73e-216f-6e332192cb1c@st.com> (raw)
In-Reply-To: <CACRpkdYYoMqCqq=L53LFUxCM=q00q5YhcxB=+-ZhxkAUbJEB5Q@mail.gmail.com>
Hi Linus,
On 09/12/2016 02:58 PM, Linus Walleij wrote:
> On Thu, Sep 8, 2016 at 5:47 PM, Alexandre Torgue
> <alexandre.torgue@st.com> wrote:
>
>> Just one question, when you say "super-complex irqchip in use", do you mean
>> I could use another (simplest) solution to handle this EXTI controller?
>
> I don't know, GPIOLIB_IRQCHIP is to be used for some specific
> cases documented in Documentation/gpio/driver.txt.
>
> For anything complex, we either need to have this hairy code
> or invent new abstractions.
>
Ok I see
.
> For now, I assume this is needed...
Yes it is.
Regards
Alex
>
> Yours,
> Linus Walleij
>
next prev parent reply other threads:[~2016-09-12 13:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-06 16:45 [PATCH v4 0/9] Add STM32 EXTI interrupt controller support Alexandre TORGUE
2016-09-06 16:45 ` [PATCH v4 1/9] Documentation: dt-bindings: Document STM32 EXTI controller bindings Alexandre TORGUE
2016-09-06 16:45 ` [PATCH v4 2/9] drivers: irqchip: Add STM32 external interrupts support Alexandre TORGUE
2016-09-06 17:37 ` Jason Cooper
2016-09-08 9:03 ` Alexandre Torgue
2016-09-06 16:45 ` [PATCH v4 3/9] ARM: STM32: Select external interrupts controller Alexandre TORGUE
2016-09-06 16:45 ` [PATCH v4 4/9] ARM: dts: Add EXTI controller node to stm32f429 Alexandre TORGUE
2016-09-06 16:45 ` [PATCH v4 5/9] Documentation: dt-bindings: Add IRQ related properties of STM32 pinctrl Alexandre TORGUE
2016-09-06 16:45 ` [PATCH v4 6/9] pinctrl: Add IRQ support to STM32 gpios Alexandre TORGUE
2016-09-07 21:06 ` Linus Walleij
2016-09-08 15:47 ` Alexandre Torgue
2016-09-12 12:58 ` Linus Walleij
2016-09-12 13:38 ` Alexandre Torgue [this message]
2016-09-06 16:45 ` [PATCH v4 7/9] ARM: dts: Add GPIO irq support to STM2F429 Alexandre TORGUE
2016-09-06 16:45 ` [PATCH v4 8/9] ARM: dts: Declare push button as GPIO key on stm32f429 boards Alexandre TORGUE
2016-09-06 16:45 ` [PATCH v4 9/9] ARM: config: Enable GPIO Key driver in stm32_defconfig Alexandre TORGUE
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