From: Michael Walle <michael@walle.cc>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org,
linux-pwm@vger.kernel.org,
LINUXWATCHDOG <linux-watchdog@vger.kernel.org>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>,
"Bartosz Golaszewski" <bgolaszewski@baylibre.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Jean Delvare" <jdelvare@suse.com>,
"Guenter Roeck" <linux@roeck-us.net>,
"Lee Jones" <lee.jones@linaro.org>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Wim Van Sebroeck" <wim@linux-watchdog.org>,
"Shawn Guo" <shawnguo@kernel.org>, "Li Yang" <leoyang.li@nxp.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Jason Cooper" <jason@lakedaemon.net>,
"Marc Zyngier" <maz@kernel.org>,
"Mark Brown" <broonie@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Subject: Re: [PATCH v2 11/16] gpio: add support for the sl28cpld GPIO controller
Date: Thu, 16 Apr 2020 10:55:46 +0200 [thread overview]
Message-ID: <46eb76699a76b3feedccc70f1d1da1de@walle.cc> (raw)
In-Reply-To: <CACRpkdbANL_W3gcTwue5VUCWT95boMXjFSqTeFDZvJ6iSeNpJg@mail.gmail.com>
Hi Linus,
Am 2020-04-16 10:34, schrieb Linus Walleij:
> Hi Michael,
>
> this is looking good provided we can get the generic GPIO regmap
> helper reviewed and merged. Thanks!
>
> On Thu, Apr 2, 2020 at 10:37 PM Michael Walle <michael@walle.cc> wrote:
>
>> This adds support for the GPIO controller of the sl28 board management
>> controller. This driver is part of a multi-function device.
>>
>> Signed-off-by: Michael Walle <michael@walle.cc>
>
>> + depends on MFD_SL28CPLD
>
> Apart from this depends it seems the patch is compile-time
> independent of the other patches
correct. There are no common mfd headers or something like that.
> so I'd suggest we just merge
> the generic regmap driver and this driver to the GPIO tree once
> we feel finished with them, optimistically assuming that the MFD
> driver will land and that we will not need any fundamental
> changes in the GPIO driver.
>
> Worst case we have to revert the driver and that is no disaster.
Sure. One major thing I'm waiting for is the decision/new ideas on
how to handle the "register is not set or zero" problem, see the
other thread on the generic regmap gpio. Then I'd respin an update
of this whole series.
-michael
next prev parent reply other threads:[~2020-04-16 8:57 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-02 20:36 [PATCH v2 00/16] Add support for Kontron sl28cpld Michael Walle
2020-04-02 20:36 ` [PATCH v2 01/16] include/linux/ioport.h: add helper to define REG resource constructs Michael Walle
2020-04-02 20:36 ` [PATCH v2 02/16] mfd: mfd-core: Don't overwrite the dma_mask of the child device Michael Walle
2020-04-02 20:36 ` [PATCH v2 03/16] mfd: mfd-core: match device tree node against reg property Michael Walle
2020-04-02 20:36 ` [PATCH v2 04/16] regmap-irq: make it possible to add irq_chip do a specific device node Michael Walle
2020-04-14 15:37 ` Applied "regmap-irq: make it possible to add irq_chip do a specific device node" to the regmap tree Mark Brown
2020-04-14 17:12 ` [PATCH v2 04/16] regmap-irq: make it possible to add irq_chip do a specific device node Mark Brown
2020-04-02 20:36 ` [PATCH v2 05/16] dt-bindings: mfd: Add bindings for sl28cpld Michael Walle
2020-04-02 20:36 ` [PATCH v2 06/16] mfd: Add support for Kontron sl28cpld management controller Michael Walle
2020-04-02 20:36 ` [PATCH v2 07/16] irqchip: add sl28cpld interrupt controller support Michael Walle
2020-04-02 20:36 ` [PATCH v2 08/16] watchdog: add support for sl28cpld watchdog Michael Walle
2020-04-03 6:25 ` Guenter Roeck
2020-04-02 20:36 ` [PATCH v2 09/16] pwm: add support for sl28cpld PWM controller Michael Walle
2020-04-02 20:36 ` [PATCH v2 10/16] gpio: add a reusable generic gpio_chip using regmap Michael Walle
2020-04-06 7:47 ` Bartosz Golaszewski
2020-04-06 10:10 ` Michael Walle
2020-04-14 9:50 ` Bartosz Golaszewski
2020-04-14 10:07 ` Michael Walle
2020-04-14 17:00 ` Bartosz Golaszewski
2020-04-14 18:41 ` Michael Walle
2020-04-14 19:57 ` Michael Walle
2020-04-16 9:20 ` Linus Walleij
2020-04-16 9:34 ` Michael Walle
2020-04-14 17:21 ` Mark Brown
2020-04-14 18:36 ` Michael Walle
2020-04-14 18:39 ` Mark Brown
2020-04-16 9:27 ` Linus Walleij
2020-04-17 6:34 ` Michael Walle
2020-04-21 10:50 ` Michael Walle
2020-04-02 20:36 ` [PATCH v2 11/16] gpio: add support for the sl28cpld GPIO controller Michael Walle
2020-04-16 8:34 ` Linus Walleij
2020-04-16 8:55 ` Michael Walle [this message]
2020-04-02 20:36 ` [PATCH v2 12/16] hwmon: add support for the sl28cpld hardware monitoring controller Michael Walle
2020-04-02 21:30 ` Guenter Roeck
2020-04-02 20:36 ` [PATCH v2 13/16] arm64: dts: freescale: sl28: enable sl28cpld Michael Walle
2020-04-02 20:36 ` [PATCH v2 14/16] arm64: dts: freescale: sl28: map GPIOs to input events Michael Walle
2020-04-02 20:36 ` [PATCH v2 15/16] arm64: dts: freescale: sl28: enable LED support Michael Walle
2020-04-02 20:36 ` [PATCH v2 16/16] arm64: dts: freescale: sl28: enable fan support Michael Walle
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