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Message-ID: <20241101154844.1175860-1-gnstark@salutedevices.com>
Date: Fri, 1 Nov 2024 18:48:42 +0300
From: George Stark <gnstark@...utedevices.com>
To: <pavel@....cz>, <lee@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
<conor+dt@...nel.org>
CC: <linux-leds@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <kernel@...utedevices.com>, George Stark
<gnstark@...utedevices.com>
Subject: [PATCH v2 0/2] leds: pwm: Add default-brightness property
led-pwm driver supports default-state DT property and if that state is on then
the driver during initialization turns on the LED setting maximum brightness.
Sometimes it's desirable to use lower initial brightness.
This patch series adds support for DT property default-brightness.
Things to discuss:
If such a property is acceptable it could be moved to leds/common.yaml due to
several drivers support multiple brightness levels and could support the property
too.
Changes in v2:
leds: pwm: Add optional DT property default-brightness
- refactor patch to make it more accurate
link to v1: [1]
[1] https://lore.kernel.org/lkml/20241015151410.2158102-3-gnstark@salutedevices.com/T/
George Stark (2):
dt-bindings: leds: pwm: Add default-brightness property
leds: pwm: Add optional DT property default-brightness
.../devicetree/bindings/leds/leds-pwm.yaml | 6 ++++++
drivers/leds/leds-pwm.c | 17 ++++++++++++++++-
2 files changed, 22 insertions(+), 1 deletion(-)
--
2.25.1
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