summaryrefslogtreecommitdiff
path: root/drivers/iio/light/Makefile
diff options
context:
space:
mode:
authorJohan Hovold <jhovold@gmail.com>2012-05-21 14:18:06 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-04 21:12:29 -0700
commit9c8ea1b29bc9c9bbd922a652d1b91ddceeb180c6 (patch)
tree3f975a88fd580bd3adb563e12344008de5544f1a /drivers/iio/light/Makefile
parent2979460d7aba1dac3452edcacd7b8c4cfcf06067 (diff)
iio: add LM3533 ambient-light-sensor driver
Add sub-driver for the ambient-light-sensor interface on National Semiconductor / TI LM3533 lighting power chips. The sensor interface can be used to control the LEDs and backlights of the chip through defining five light zones and three sets of corresponding output-current values. The driver provides raw and mean adc readings along with the current light zone through sysfs. A threshold event can be generated on zone changes. The ALS-control output values can be set per zone for the three current output channels. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio/light/Makefile')
-rw-r--r--drivers/iio/light/Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/iio/light/Makefile b/drivers/iio/light/Makefile
new file mode 100644
index 000000000000..c1c23a024cd2
--- /dev/null
+++ b/drivers/iio/light/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for IIO Light sensors
+#
+
+obj-$(CONFIG_SENSORS_LM3533) += lm3533-als.o