On Tue, Feb 04, 2020 at 10:30:30AM +0100, David Heidelberg wrote: > The Dyna-Image AL3010 is a 16-bit digital ambient light sensor which > provides a multiple gain function with linear response over a dynamic > range 1216/4863/19452/77806. [...] > +properties: > + compatible: > + const: dynaimage,al3010 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + vdd-supply: > + description: Regulator that provides power to the sensor > + > +required: > + - compatible > + - reg > + - interrupts > + - vdd-supply Regulator and interrupt should be optional. Best Regards, Michał Mirosław