From 32abb4788d3fff69fa242c7850e39ec1418df4f4 Mon Sep 17 00:00:00 2001 From: "G.Shark Jeong" Date: Fri, 22 Jun 2012 08:12:06 +0800 Subject: leds: Add LED driver for lm3556 chip LM3556 : The LM3556 is a 4 MHz fixed-frequency synchronous boost converter plus 1.5A constant current driver for a high-current white LED. Datasheet: www.national.com/ds/LM/LM3556.pdf Tested on OMAP4430 (bryan.wu@canonical.com: use module_i2c_driver() rather than lm3556_init/lm3556_exit for code simplicity; fixed some typo pointed out by Rob Landley) Signed-off-by: G.Shark Jeong Reviewed-by: Axel Lin Reviewed-by: Kim, Milo Acked-by: Rob Landley Signed-off-by: Bryan Wu --- drivers/leds/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/leds/Kconfig') diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 52f1d456f3d2..f028f0348e83 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -415,6 +415,14 @@ config LEDS_MAX8997 This option enables support for on-chip LED drivers on MAXIM MAX8997 PMIC. +config LEDS_LM3556 + tristate "LED support for LM3556 Chip" + depends on LEDS_CLASS && I2C + select REGMAP_I2C + help + This option enables support for LEDs connected to LM3556. + LM3556 includes Torch, Flash and Indicator functions. + config LEDS_OT200 tristate "LED support for the Bachmann OT200" depends on LEDS_CLASS && HAS_IOMEM -- cgit v1.2.3