linux-kernel - [PATCH v2 0/1] counter: cros

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Date:   Fri, 23 Aug 2019 14:41:26 +0200
From:   Fabien Lahoudere <fabien.lahoudere@...labora.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     gwendal@...omium.org, egranata@...omium.org, kernel@...labora.com,
        Fabien Lahoudere <fabien.lahoudere@...labora.com>,
        William Breathitt Gray <vilhelm.gray@...il.com>,
        Jonathan Corbet <corbet@....net>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Lee Jones <lee.jones@...aro.org>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Nick Vaccaro <nvaccaro@...omium.org>,
        linux-iio@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/1] counter: cros_ec: Add sync sensor driver

Some chromebook EC provides a counter to get all vsync coming from the back
camera.
This series introduces a patch coming from chromebook kernel 4.4 designed as an
IIO counter. As IIO counter will be deprecated in favor of counter, I rebase the
original patch and support the new counter API.

The serie need to be merged after https://lkml.org/lkml/2019/7/9/305

Changes since v1:
- Drop code related to IIO_COUNT
- Add external attribute to the counter driver
- Add cros_ec_sensors_sync.c to MAINTAINERS file

Gwendal Grignou (1):
  counter: cros_ec: Add synchronization sensor

 Documentation/driver-api/generic-counter.rst  |   3 +
 MAINTAINERS                                   |   7 +
 drivers/counter/Kconfig                       |   9 +
 drivers/counter/Makefile                      |   1 +
 drivers/counter/counter.c                     |   2 +
 drivers/counter/cros_ec_sensors_sync.c        | 208 ++++++++++++++++++
 .../cros_ec_sensors/cros_ec_sensors_core.c    |   1 +
 drivers/mfd/cros_ec_dev.c                     |   3 +
 include/linux/counter.h                       |   1 +
 9 files changed, 235 insertions(+)
 create mode 100644 drivers/counter/cros_ec_sensors_sync.c

-- 
2.20.1