From: Linus Walleij <linus.walleij@linaro.org>
To: MyungJoo Ham <myungjoo.ham@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>
Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
John Stultz <john.stultz@linaro.org>,
Mike Lockwood <lockwood@google.com>,
Guenter Roeck <linux@roeck-us.net>,
Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 0/8] GPIO extcon modernization
Date: Sun, 24 Sep 2017 16:56:14 +0200 [thread overview]
Message-ID: <20170924145622.4031-1-linus.walleij@linaro.org> (raw)
Like with the GPIO mouse input, I found that this driver has no in-tree
users at all.
I *could* just propose to delete it. But the driver seems generally useful,
so I made a patch series shaping it up to get configuration from device
tree or ACPI DSDT using device properties instead.
We start off the series by defining a set of device tree bindings for it.
It would be great to have some input from the initial authors on this
rewrite. I think we would not merge any board file using the platform
data anymore, so making it an all-in device property (device tree || ACPI)
driver seems reasonable.
Linus Walleij (8):
extcon: gpio: Add DT bindings
extcon: gpio: Localize platform data
extcon: gpio: Move platform data into state container
extcon: gpio: Convert to fully use GPIO descriptor
extcon: gpio: Request reasonable interrupts
extcon: gpio: Get debounce setting from device property
extcon: gpio: Get connector type from device property
extcon: gpio: Always check state on resume
.../devicetree/bindings/extcon/extcon-gpio.txt | 24 ++++
drivers/extcon/extcon-gpio.c | 132 ++++++++++++---------
include/dt-bindings/extcon/connectors.h | 38 ++++++
include/linux/extcon/extcon-gpio.h | 47 --------
4 files changed, 135 insertions(+), 106 deletions(-)
create mode 100644 Documentation/devicetree/bindings/extcon/extcon-gpio.txt
create mode 100644 include/dt-bindings/extcon/connectors.h
delete mode 100644 include/linux/extcon/extcon-gpio.h
--
2.13.5
next reply other threads:[~2017-09-24 14:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-24 14:56 Linus Walleij [this message]
[not found] ` <20170924145622.4031-1-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-09-24 14:56 ` [PATCH 1/8] extcon: gpio: Add DT bindings Linus Walleij
2017-09-24 19:56 ` Rob Herring
[not found] ` <CAL_JsqKth+EHVZEVpT1U7qVvN77i7oZjBJH5bbowXcjJxETuoA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-09-26 0:39 ` Linus Walleij
2017-09-26 2:02 ` Chanwoo Choi
2017-10-19 10:47 ` Chanwoo Choi
2017-09-24 14:56 ` [PATCH 2/8] extcon: gpio: Localize platform data Linus Walleij
2017-09-26 2:04 ` Chanwoo Choi
2017-09-24 14:56 ` [PATCH 3/8] extcon: gpio: Move platform data into state container Linus Walleij
2017-09-26 2:04 ` Chanwoo Choi
2017-09-24 14:56 ` [PATCH 4/8] extcon: gpio: Convert to fully use GPIO descriptor Linus Walleij
2017-09-26 2:18 ` Chanwoo Choi
2017-09-24 14:56 ` [PATCH 5/8] extcon: gpio: Request reasonable interrupts Linus Walleij
2017-09-26 2:19 ` Chanwoo Choi
2017-09-24 14:56 ` [PATCH 6/8] extcon: gpio: Get debounce setting from device property Linus Walleij
2017-09-26 2:23 ` Chanwoo Choi
2017-09-24 14:56 ` [PATCH 7/8] extcon: gpio: Get connector type " Linus Walleij
2017-09-24 14:56 ` [PATCH 8/8] extcon: gpio: Always check state on resume Linus Walleij
2017-09-26 2:25 ` Chanwoo Choi
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