dt-bindings: iio: adc: lpc32xx-adc: Document vref-supply (caeffabc) · Commits · 戴 / test

As most of the other ADC the lpc32xx one use a vref-supply property: document it. Reviewed-by:

Documentation/devicetree/bindings/iio/adc/lpc32xx-adc.txt

+5 −0

Original line number	Original line	Diff line number	Diff line
	@@ -6,6 +6,10 @@ Required properties:
	region.		region.
	- interrupts: The ADC interrupt		- interrupts: The ADC interrupt

			Optional:
			- vref-supply: The regulator supply ADC reference voltage, optional
			for legacy reason, but highly encouraging to us in new device tree

	Example:		Example:

	adc@40048000 {		adc@40048000 {
	@@ -13,4 +17,5 @@ Example:
	reg = <0x40048000 0x1000>;		reg = <0x40048000 0x1000>;
	interrupt-parent = <&mic>;		interrupt-parent = <&mic>;
	interrupts = <39 0>;		interrupts = <39 0>;
			vref-supply = <&vcc>;
	};		};