Add support for PCA9956B chip, which belongs to the same family.
This chip features 24 instead of 16 outputs, so add a chipdef struct to
deal with the different register layouts.
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Pieterjan Camerlynck <pieterjanca@gmail.com>
Link: https://lore.kernel.org/r/20240711-pca995x-v4-2-702a67148065@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
Fix copy-paste error in MODULE_DEVICE_TABLE() for the OF table,
use the 'of' first parameter instead of duplicate 'i2c'.
Fixes: ee4e80b2962e ("leds: pca995x: Add support for PCA995X chips")
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230809125314.531806-1-marex@denx.de
Signed-off-by: Lee Jones <lee@kernel.org>
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>
