linux-kernel - [PATCH v2 0/2] leds: add aw20xx driver

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Message-ID: <20230228211046.109693-1-mmkurbanov@sberdevices.ru>
Date:   Wed, 1 Mar 2023 00:10:44 +0300
From:   Martin Kurbanov <mmkurbanov@...rdevices.ru>
To:     Pavel Machek <pavel@....cz>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Lee Jones <lee@...nel.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>
CC:     <linux-leds@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kernel@...rdevices.ru>,
        Martin Kurbanov <mmkurbanov@...rdevices.ru>
Subject: [PATCH v2 0/2] leds: add aw20xx driver

This patch series adds support for AWINIC AW20036/AW20054/AW20072 LED
driver programmed via an I2C interface.

This driver supports following AW200XX features:
  - Individual 64-level DIM currents

Datasheet:
  aw20036 - https://www.awinic.com/Public/Uploads/uploadfile/files/20200509/20200509151532_5eb65894d205a.pdf
  aw20054 - https://www.awinic.com/Public/Uploads/uploadfile/files/20200509/20200509151602_5eb658b2b77cb.pdf
  aw20072 - https://www.awinic.com/Public/Uploads/uploadfile/files/20200509/20200509151754_5eb659227a145.pdf

Add YAML dt-binding schema for AW200XX.

Changelog:
 v1 -> v2:
  - Remove the hardware pattern support (I will send a separate patch)
  - Support the 'led-max-microamp' property

Martin Kurbanov (2):
  dt-bindings: leds: add binding for aw200xx
  leds: add aw20xx driver

 .../testing/sysfs-class-led-driver-aw200xx    |   4 +
 .../bindings/leds/awinic,aw200xx.yaml         | 126 ++++
 drivers/leds/Kconfig                          |  10 +
 drivers/leds/Makefile                         |   1 +
 drivers/leds/leds-aw200xx.c                   | 649 ++++++++++++++++++
 5 files changed, 790 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-led-driver-aw200xx
 create mode 100644 Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
 create mode 100644 drivers/leds/leds-aw200xx.c

--
2.38.1