## Light sensors#menu "Light sensors"config SENSORS_LM3533 tristate "LM3533 ambient light sensor" depends on MFD_LM3533 help If you say yes here you get support 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.endmenu
