kernel/linux.git/drivers/leds/Makefile, branch linux-5.11.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-5.11.y2021-01-31T09:38:03+00:00leds: rt8515: Add Richtek RT8515 LED driver2021-01-31T09:38:03+00:00Linus Walleijlinus.walleij@linaro.org2021-01-02T23:15:10+00:00urn:sha1:e1c6edcbea13de025c3406645b4cce4ac3baf973
This adds a driver for the Richtek RT8515 dual channel
torch/flash white LED driver.
This LED driver is found in some mobile phones from
Samsung such as the GT-S7710 and GT-I8190.
A V4L interface is added.
We do not have a proper datasheet for the RT8515 but
it turns out that RT9387A has a public datasheet and
is essentially the same chip. We designed the driver
in accordance with this datasheet. The day someone
needs to drive a RT9387A this driver can probably
easily be augmented to handle that chip too.
Sakari Ailus, Pavel Machek and Andy Shevchenko helped
significantly in getting this driver right.
Cc: Sakari Ailus <sakari.ailus@iki.fi>
Cc: newbytee@protonmail.com
Cc: Stephan Gerhold <stephan@gerhold.net>
Cc: linux-media@vger.kernel.org
Cc: phone-devel@vger.kernel.org
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: Add driver for Acer Iconia Tab A5002020-09-26T19:56:42+00:00Dmitry Osipenkodigetx@gmail.com2020-09-06T19:51:02+00:00urn:sha1:1ece06acd29e028734431f9ccc79a57c3fc6281e
Acer Iconia Tab A500 is an Android tablet device which has two LEDs
embedded into the Power Button. Orange LED indicates "battery charging"
status and white LED indicates "wake-up/charge-done" status. The new LED
driver provides control over both LEDs to userspace.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: lp50xx: Add the LP50XX family of the RGB LED driver2020-08-17T20:33:18+00:00Dan Murphydmurphy@ti.com2020-08-12T19:50:16+00:00urn:sha1:242b81170fb8a4a9d84ae183a8e0b1aaf2554d89
Introduce the LP5036/30/24/18/12/9 RGB LED driver.
The difference in these parts are the number of
LED outputs where the:
LP5036 can control 36 LEDs
LP5030 can control 30 LEDs
LP5024 can control 24 LEDs
LP5018 can control 18 LEDs
LP5012 can control 12 LEDs
LP5009 can control 9 LEDs
The device has the ability to group LED outputs into control banks
so that multiple LED banks can be controlled with the same mixing and
brightness. Or the LED outputs can also be controlled independently.
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: initial support for Turris Omnia LEDs2020-07-24T10:58:55+00:00Marek Behúnmarek.behun@nic.cz2020-07-23T12:53:19+00:00urn:sha1:089381b27abe28a54b1e73e1ab975c2d5b24f8f3
This adds basic support for LEDs on the front side of CZ.NIC's Turris
Omnia router.
There are 12 RGB LEDs. The controller supports HW triggering mode for
the LEDs, but this driver does not support it yet, and sets all the LEDs
defined in device-tree into SW mode upon probe.
This driver uses the multicolor LED framework.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: multicolor: Introduce a multicolor class definition2020-07-22T12:41:29+00:00Dan Murphydmurphy@ti.com2020-07-16T18:19:56+00:00urn:sha1:55d5d3b46b08a4dc0b05343d24640744e7430ed7
Introduce a multicolor class that groups colored LEDs
within a LED node.
The multicolor class groups monochrome LEDs and allows controlling two
aspects of the final combined color: hue and lightness. The former is
controlled via the intensity file and the latter is controlled
via brightness file.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
[squashed leds: multicolor: Fix camel case in documentation in]
leds: add aw2013 driver2020-05-25T10:56:39+00:00Nikita Travkinnikitos.tr@gmail.com2020-05-11T11:11:28+00:00urn:sha1:59ea3c9faf3235b66bc31ca883d59ce58b8b2b27
This commit adds support for AWINIC AW2013 3-channel LED driver.
The chip supports 3 PWM channels and is controlled with I2C.
Signed-off-by: Nikita Travkin <nikitos.tr@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: add sgm3140 driver2020-04-27T09:44:51+00:00Luca Weissluca@z3ntu.xyz2020-04-21T19:13:54+00:00urn:sha1:cef8ec8cbd21ac3dbb4e22adc752c8c183efa4a8
Add a driver for the SGMICRO SGM3140 Buck/Boost Charge Pump LED driver.
This device is controlled by two GPIO pins, one for enabling and the
second one for switching between torch and flash mode.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: ariel: Add driver for status LEDs on Dell Wyse 30202020-04-27T09:35:11+00:00Lubomir Rintellkundrak@v3.sk2020-04-24T22:02:40+00:00urn:sha1:03f613f0571fab238eaa8fcf2de54e4d35947fa6
This adds support for controlling the LEDs attached to the Embedded
Controller on a Dell Wyse 3020 "Ariel" board.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: sort Makefile entries2020-04-06T20:57:10+00:00Pavel Machekpavel@ucw.cz2020-03-21T16:09:00+00:00urn:sha1:457386350e6a49e0b26ad7e2f303bb81e094d4a2
Sort Makefile entries to reduce risk of rejects.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: add SGI IP30 led support2020-02-26T20:49:32+00:00Thomas Bogendoerfertbogendoerfer@suse.de2020-02-24T11:17:33+00:00urn:sha1:64d7e23115dd91997858eb0c370d798a0d6bf118
This patch implemenets a driver to support the front panel LEDs of
SGI Octane (IP30) workstations.
Reviewed-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>