Required properties:
- compatible: Should be "marvell,pxa270-qci"
- reg: register base and size
- interrupts: the interrupt number
- any required generic properties defined in video-interfaces.txt
Optional properties:
- clocks: input clock (see clock-bindings.txt)
- clock-output-names: should contain the name of the clock driving the
sensor master clock MCLK
- clock-frequency: host interface is driving MCLK, and MCLK rate is this rate