leds: pca995x: Add support for PCA995X chips

Browse source

The PCA995x chips are I2C controlled LED drivers. Each chip has
up to 16 outputs, each one with an individual 8-bit resolution
PWM for brightness control.

Signed-off-by: Isai Gaspar <isaiezequiel.gaspar@nxp.com>
Signed-off-by: Marek Vasut <marex@denx.de> # Basically rewrite the driver
Link: https://lore.kernel.org/r/20230713163516.21644-2-marex@denx.de
Signed-off-by: Lee Jones <lee@kernel.org>

...

This commit is contained in:

Isai Gaspar 2023-07-13 18:35:16 +02:00 • committed by Lee Jones

parent a4789089b7

commit ee4e80b296

3 changed files with 214 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/leds/Kconfig

View file

1

drivers/leds/Makefile

View file

204

drivers/leds/leds-pca995x.c

View file