From: kholk11@gmail.com
To: dmitry.torokhov@gmail.com
Cc: robh+dt@kernel.org, rydberg@bitmath.org, priv.luk@gmail.com,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
kholk11@gmail.com, marijns95@gmail.com, konradybcio@gmail.com,
martin.botka1@gmail.com, phone-devel@vger.kernel.org,
devicetree@vger.kernel.org, krzk@kernel.org,
andy.shevchenko@gmail.com
Subject: [PATCH v6 0/3] Add Novatek NT36xxx touchscreen driver
Date: Fri, 23 Oct 2020 18:32:53 +0200 [thread overview]
Message-ID: <20201023163256.96000-1-kholk11@gmail.com> (raw)
From: AngeloGioacchino Del Regno <kholk11@gmail.com>
This patch series adds support for the Novatek NT36xxx Series' In-Cell
touchscreen (integrated into the DriverIC).
This patch series has been tested against the following devices:
- Sony Xperia 10 (SDM630 Ganges Kirin)
- Sony Xperia 10 Plus (SDM636 Ganges Mermaid)
Changes in v2:
- Fixed sparse warnings from lkp kernel test robot
Changes in v3 (as requested by Dmitry Torokhov):
- Using shorthand u16/u32 (sorry for the overlook!)
- Now using more input and touchscreen APIs
- Fixed useless workqueue involvements
- Removed useless locking
- Switched reads and writes to use regmap
- Moved header contents to nt36xxx.c
- Fixed reset gpio handling
- Other cleanups
- P.S.: Thanks, Dmitry!
Changes in v4:
- Fixed regmap read length for CRC_ERR_FLAG final check
- Fixed YAML binding, as requested by Krzysztof Kozlowski
Changes in v5:
- Replaced subsystem maintainer's name with .. mine,
usage of additionalProperties to unevaluatedProperties
and a typo fix for reset-gpios as per Rob Herring's review
- Changed compatible string as per Krzysztof K. request
- Renamed the novatek,nt36xxx.yaml file to just nt36xxx.yaml
in order to now reflect the driver name instead of the DT
compatible
- Fixed blank line at EOF
Changes in v6:
- Removed include of_gpio.h, added mod_devicetable.h and
gpio/consumer.h
- Added kerneldoc to relevant functions/enum
- Used traditional patterns for error checking where possible
- Documented calls to usleep/msleep
- Using be16_to_cpu / get_unaligned_be16 where possible
- Added helper for CRC error check on retrieved buffer
- Decreased indentation in the CRC reboot recovery function
- Removed instances of error code sum
- Dropped all likely/unlikely optimization as per request
- Removed redundant reset_gpio checks
- Dropped of_match_ptr and ifdefs for CONFIG_OF
AngeloGioacchino Del Regno (3):
dt-bindings: Add vendor prefix for Novatek Microelectronics Corp.
Input: Add Novatek NT36xxx touchscreen driver
dt-bindings: touchscreen: Add binding for Novatek NT36xxx series
driver
.../bindings/input/touchscreen/nt36xxx.yaml | 59 ++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
drivers/input/touchscreen/Kconfig | 12 +
drivers/input/touchscreen/Makefile | 1 +
drivers/input/touchscreen/nt36xxx.c | 895 ++++++++++++++++++
5 files changed, 969 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/touchscreen/nt36xxx.yaml
create mode 100644 drivers/input/touchscreen/nt36xxx.c
--
2.28.0
next reply other threads:[~2020-10-23 16:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-23 16:32 kholk11 [this message]
2020-10-23 16:32 ` [PATCH v6 1/3] dt-bindings: Add vendor prefix for Novatek Microelectronics Corp kholk11
2020-10-23 16:32 ` [PATCH v6 2/3] Input: Add Novatek NT36xxx touchscreen driver kholk11
2020-10-23 16:32 ` [PATCH v6 3/3] dt-bindings: touchscreen: Add binding for Novatek NT36xxx series driver kholk11
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