iio: Added Capella cm3232 ambient light sensor driver.

CM3232 is an advanced ambient light sensor with I2C protocol interface.
The I2C slave address is internally hardwired as 0x10 (7-bit).  Writing
to configure register is byte mode, but reading ALS register requests to
use word mode for 16-bit resolution.

Signed-off-by: Kevin Tsai <ktsai@capellamicro.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 2fa385321245..8d2d9a22449a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2379,6 +2379,12 @@ F:	security/capability.c
 F:      security/commoncap.c
 F:      kernel/capability.c
 
+CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
+M:      Kevin Tsai <ktsai@capellamicro.com>
+S:      Maintained
+F:      drivers/iio/light/cm*
+F:      Documentation/devicetree/bindings/i2c/trivial-devices.txt
+
 CC2520 IEEE-802.15.4 RADIO DRIVER
 M:      Varka Bhadram <varkabhadram@gmail.com>
 L:      linux-wpan@vger.kernel.org