2 Commits

Author	SHA1	Message	Date
Axel Lin	e76a322af1	leds: lm3642: Use regmap_update_bits() in lm3642_chip_init() ... Use regmap_update_bits() to replace regmap_read() + regmap_write(). With this patch, we only show the error message when regmap_update_bits() fails. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: G.Shark Jeong<gshark.jeong@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>	2012-09-24 12:24:22 +08:00
G.Shark Jeong	8b7cfbec05	leds: Add new LED driver for lm3642 chips ... This driver is a general version for LM642 led chip of TI. LM3642 : The LM3642 is a 4MHz fixed-frequency synchronous boost converter plus 1.5A constant current driver for a high-current white LED. The LM3642 is controlled via an I2C-compatible interface. Signed-off-by: G.Shark Jeong <gshark.jeong@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>	2012-09-13 11:56:41 +08:00