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Commit 33be5fd1 authored by Fugang Duan's avatar Fugang Duan Committed by Jonathan Cameron
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Documentation: add the binding file for Freescale vf610 ADC driver 



The patch adds the binding file for Freescale vf610 ADC driver.

CC: Shawn Guo <shawn.guo@linaro.org>
CC: Jonathan Cameron <jic23@kernel.org>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Otavio Salvador <otavio@ossystems.com.br>
CC: Peter Meerwald <pmeerw@pmeerw.net>
CC: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarFugang Duan <B38611@freescale.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent a7754276

Documentation/devicetree/bindings/iio/adc/vf610-adc.txt

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Freescale vf610 Analog to Digital Converter bindings



The devicetree bindings are for the new ADC driver written for

vf610/i.MX6slx and upward SoCs from Freescale.



Required properties:

- compatible: Should contain "fsl,vf610-adc"

- reg: Offset and length of the register set for the device

- interrupts: Should contain the interrupt for the device

- clocks: The clock is needed by the ADC controller, ADC clock source is ipg clock.

- clock-names: Must contain "adc", matching entry in the clocks property.

- vref-supply: The regulator supply ADC refrence voltage.



Example:

adc0: adc@4003b000 {

	compatible = "fsl,vf610-adc";

	reg = <0x4003b000 0x1000>;

	interrupts = <0 53 0x04>;

	clocks = <&clks VF610_CLK_ADC0>;

	clock-names = "adc";

	vref-supply = <&reg_vcc_3v3_mcu>;

};