leds: rgb: Add support for Samsung S2M series PMIC RGB LED device
Add support for the RGB LEDs found in certain Samsung S2M series PMICs.
The device has three LED channels, controlled as a single device. These
LEDs are typically used as status indicators in mobile phones.
The driver includes initial support for the S2MU005 PMIC RGB LEDs.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Link: https://patch.msgid.link/20260516-s2mu005-pmic-v7-7-73f9702fb461@disroot.org
Signed-off-by: Lee Jones <lee@kernel.org>