From 33be5fd1c9a9e1c092205abbdea6ada0956c93a8 Mon Sep 17 00:00:00 2001 From: Fugang Duan Date: Sun, 26 Jan 2014 05:39:00 +0000 Subject: Documentation: add the binding file for Freescale vf610 ADC driver The patch adds the binding file for Freescale vf610 ADC driver. CC: Shawn Guo CC: Jonathan Cameron CC: Mark Rutland CC: Otavio Salvador CC: Peter Meerwald CC: Lars-Peter Clausen Signed-off-by: Fugang Duan Signed-off-by: Jonathan Cameron --- .../devicetree/bindings/iio/adc/vf610-adc.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/vf610-adc.txt 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>; +}; -- cgit v1.2.3