diff options
| author | Fugang Duan <B38611@freescale.com> | 2014-01-26 05:39:00 +0000 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2014-02-15 10:29:11 +0000 |
| commit | 33be5fd1c9a9e1c092205abbdea6ada0956c93a8 (patch) | |
| tree | 1d572738be7722e8bbce8c7a27e97b978bcadaf7 | |
| parent | a775427632fd4cb84b12c1176849bf61ea7b4c7c (diff) | |
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: Fugang Duan <B38611@freescale.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/vf610-adc.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt b/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt new file mode 100644 index 000000000000..dcebff1928e1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt @@ -0,0 +1,22 @@ +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 = <®_vcc_3v3_mcu>; +}; |