linux-kernel - [PATCH v2 0/2] leds: pwm: Make automatic labels work

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Message-Id: <20200831210232.28052-1-post@lespocky.de>
Date:   Mon, 31 Aug 2020 23:02:29 +0200
From:   Alexander Dahl <post@...pocky.de>
To:     linux-leds@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>,
        Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
        Alexander Dahl <ada@...rsis.com>,
        Alexander Dahl <post@...pocky.de>
Subject: [PATCH v2 0/2] leds: pwm: Make automatic labels work

Hei hei,

for leds-gpio you can use the properties 'function' and 'color' in the
devicetree node and omit 'label', the label is constructed
automatically.  This is a common feature supposed to be working for all
LED drivers.  However it did not yet work for the 'leds-pwm' driver.
This series fixes the driver and takes the opportunity to update the
dt-bindings accordingly.

v1: based on v5.9-rc2, backport on v5.4.59 tested and working

v2: based on v5.9-rc3, added the dt-bindings update patch

Greets
Alex

Alexander Dahl (2):
  leds: pwm: Allow automatic labels for DT based devices
  dt-bindings: leds: Convert pwm to yaml

 .../devicetree/bindings/leds/leds-pwm.txt     | 50 -----------
 .../devicetree/bindings/leds/leds-pwm.yaml    | 85 +++++++++++++++++++
 drivers/leds/leds-pwm.c                       |  9 +-
 3 files changed, 93 insertions(+), 51 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/leds/leds-pwm.txt
 create mode 100644 Documentation/devicetree/bindings/leds/leds-pwm.yaml

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2.20.1