From: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
To: <pavel@ucw.cz>, <robh+dt@kernel.org>,
<sven.schwermer@disruptive-technologies.com>,
<krzysztof.kozlowski+dt@linaro.org>
Cc: <johan+linaro@kernel.org>, <marijn.suijten@somainline.org>,
<bjorn.andersson@linaro.org>, <andy.shevchenko@gmail.com>,
<linux-leds@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Subject: [PATCH 0/4] Add a multicolor LED driver for groups of monochromatic LEDs
Date: Wed, 15 Jun 2022 17:49:14 +0200 [thread overview]
Message-ID: <20220615154918.521687-1-jjhiblot@traphandler.com> (raw)
Some HW design implement multicolor LEDs with several monochromatic LEDs.
Grouping the monochromatic LEDs allows to configure them in sync and use
the triggers.
The PWM multicolor LED driver implements such grouping but only for
PWM-based LEDs. As this feature is also desirable for the other types of
LEDs, this series implements it for any kind of LED device.
Jean-Jacques Hiblot (4):
leds: class: simplify the implementation of devm_of_led_get()
led: class: Add devm_fwnode_led_get() to get a LED from a firmware
node
dt-bindings: leds: Add binding for a multicolor group of LEDs
leds: Add a multicolor LED driver to group monochromatic LEDs
.../bindings/leds/leds-group-multicolor.yaml | 94 ++++++++++
drivers/leds/led-class.c | 56 ++++--
drivers/leds/rgb/Kconfig | 7 +
drivers/leds/rgb/Makefile | 1 +
drivers/leds/rgb/leds-group-multicolor.c | 177 ++++++++++++++++++
include/linux/leds.h | 4 +
6 files changed, 325 insertions(+), 14 deletions(-)
create mode 100644 Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml
create mode 100644 drivers/leds/rgb/leds-group-multicolor.c
--
2.25.1
next reply other threads:[~2022-06-15 15:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-15 15:49 Jean-Jacques Hiblot [this message]
2022-06-15 15:49 ` [PATCH 1/4] leds: class: simplify the implementation of devm_of_led_get() Jean-Jacques Hiblot
2022-06-15 15:52 ` Andy Shevchenko
2022-06-15 15:49 ` [PATCH 2/4] led: class: Add devm_fwnode_led_get() to get a LED from a firmware node Jean-Jacques Hiblot
2022-06-15 15:54 ` Andy Shevchenko
2022-06-15 15:49 ` [PATCH 3/4] dt-bindings: leds: Add binding for a multicolor group of LEDs Jean-Jacques Hiblot
2022-06-27 22:12 ` Rob Herring
2022-07-01 9:33 ` Jean-Jacques Hiblot
2022-07-12 14:57 ` Rob Herring
2022-06-15 15:49 ` [PATCH 4/4] leds: Add a multicolor LED driver to group monochromatic LEDs Jean-Jacques Hiblot
2022-06-15 16:05 ` Andy Shevchenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220615154918.521687-1-jjhiblot@traphandler.com \
--to=jjhiblot@traphandler.com \
--cc=andy.shevchenko@gmail.com \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=johan+linaro@kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=marijn.suijten@somainline.org \
--cc=pavel@ucw.cz \
--cc=robh+dt@kernel.org \
--cc=sven.schwermer@disruptive-technologies.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.