drivers/misc: ROHM BH1780GLI ambient light sensor driver
authorHemanth V <hemanthv@ti.com>
Tue, 10 Aug 2010 00:20:25 +0000 (17:20 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 10 Aug 2010 03:45:05 +0000 (20:45 -0700)
commit7efe15f2a4cd9d40826d31d7d5ef56094f8b65f5
tree45af1fbfad02c2db98ebca52888b5bfcec65a5e5
parent37ed19d5cce35a40d3913cf9aa208ce9f60db3d7
drivers/misc: ROHM BH1780GLI ambient light sensor driver

Add support for ROHM BH1780GLI Ambient light sensor.

BH1780 supports I2C interface.  Driver supports read/update of power state
and read of lux value (through SYSFS).  Writing value 3 to power_state
enables the sensor and current lux value could be read.

Currently this driver follows the same sysfs convention as supported by
drivers/misc/isl29003.c.

Signed-off-by: Hemanth V <hemanthv@ti.com>
Reviewed-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/misc/Kconfig
drivers/misc/Makefile
drivers/misc/bh1780gli.c [new file with mode: 0644]