linux-kernel - [PATCH v8 0/2] leds: lp55xx: configure internal charge pump

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Message-Id: <20230421075305.37597-1-maarten.zanders@mind.be>
Date:   Fri, 21 Apr 2023 09:53:03 +0200
From:   Maarten Zanders <maarten.zanders@...d.be>
To:     Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>
Cc:     Maarten Zanders <maarten.zanders@...d.be>,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v8 0/2] leds: lp55xx: configure internal charge pump

A new option in the devicetree "ti,charge-pump-mode" allows the user to
configure the charge pump in a certain mode. The previous implementation
was "auto" mode, which remains the default.

v1 of the patch implemented a bool to disable the charge pump and had some
issues in the yaml binding.

v2 implemented all options of the charge pump as a string which was too
complex to parse & check.

v3 replaces the string by constants.

v4 resend with changelog (notes) in each patch

v5 dual license in dt header, change property type to u32

v6 change license type, simplify DT parameter check

v7 formatting changes, adapt to max 100 char line length

v8 devicetree binding documentation: add default & maximum constraints

Maarten Zanders (2):
  dt-bindings: leds-lp55xx: add ti,charge-pump-mode
  leds: lp55xx: configure internal charge pump

 .../devicetree/bindings/leds/leds-lp55xx.yaml      | 10 ++++++++++
 drivers/leds/leds-lp5521.c                         | 11 +++++------
 drivers/leds/leds-lp5523.c                         | 14 +++++++++-----
 drivers/leds/leds-lp55xx-common.c                  |  9 +++++++++
 drivers/leds/leds-lp8501.c                         |  8 +++++---
 include/dt-bindings/leds/leds-lp55xx.h             | 10 ++++++++++
 include/linux/platform_data/leds-lp55xx.h          |  3 +++
 7 files changed, 51 insertions(+), 14 deletions(-)
 create mode 100644 include/dt-bindings/leds/leds-lp55xx.h

-- 
2.37.3