leds: add sgm3140 driver

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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>

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Luca Weiss 2020-04-21 21:13:54 +02:00 • committed by Pavel Machek

parent ea4407fa90

commit cef8ec8cbd

3 changed files with 329 additions and 0 deletions

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8

drivers/leds/Kconfig

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1

drivers/leds/Makefile

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320

drivers/leds/leds-sgm3140.c

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