linux-kernel - [PATCH v7 0/2] backlight: mp3309c: Add support for MPS MP3309C

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Message-Id: <20231116105319.957600-1-f.suligoi@asem.it>
Date:   Thu, 16 Nov 2023 11:53:17 +0100
From:   Flavio Suligoi <f.suligoi@...m.it>
To:     Lee Jones <lee@...nel.org>,
        Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Helge Deller <deller@....de>, Pavel Machek <pavel@....cz>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     dri-devel@...ts.freedesktop.org, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Flavio Suligoi <f.suligoi@...m.it>
Subject: [PATCH v7 0/2] backlight: mp3309c: Add support for MPS MP3309C

This patchset (rebased on v6.7.0-rc1 kernel version):

- includes and updates the mps,mp3309c.yaml dt bindings file:
    - Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
    Note: the patch related to this file was previously a separate patch
          and sent in two versions (v1 and v2).
          It has now been included in this patchset, starting with the
          version v6.
- adds the related device driver to support the MPS MP3309C backlight chip
- adds missed history of previous versions
- adds missed "Acked-by" and "Reviewed-by" added in previous versions

Note: about the first point, the mps,mp3309c.yaml file updating, there are
      no compatibility problems with the previous version, since the
      related device driver has not yet been included in any kernel.
      Only this dt-binding yaml file is already included in the current
      v6.7.0-rc1 kernel version.
      No developer may have used it.

Flavio Suligoi (2):
  dt-bindings: backlight: mp3309c: remove two required properties
  backlight: mp3309c: Add support for MPS MP3309C

 .../bindings/leds/backlight/mps,mp3309c.yaml  |  10 +-
 MAINTAINERS                                   |   7 +
 drivers/video/backlight/Kconfig               |  11 +
 drivers/video/backlight/Makefile              |   1 +
 drivers/video/backlight/mp3309c.c             | 443 ++++++++++++++++++
 5 files changed, 466 insertions(+), 6 deletions(-)
 create mode 100644 drivers/video/backlight/mp3309c.c

-- 
2.34.1