[PATCH v4 0/3] iio: adc: vf610: respect ADC clocking limitations

[Stefan Agner]

Respect ADC clocking limitations which lead to bogous reading on
500MHz clocked Vybrid SoC's. Additionally, also implement a
sysfs-property to configure the conversion mode available in this
ADC peripherial.

The clock limitations are specified using the device tree, hence
I seek an Ack from the device tree maintainers here...

Changes since v3:
- Move device tree bindings to driver changes

Changes since v2:
- Add sysfs ABI documentation
- Fix commit message spelling errors

Changes since v1:
- Use ext_info for conversion mode


Stefan Agner (3):
  iio: adc: vf610: use ADC clock within specification
  iio: adc: vf610: implement configurable conversion modes
  ARM: dts: add property for maximum ADC clock frequencies

 Documentation/ABI/testing/sysfs-bus-iio-vf610      |   7 +
 .../devicetree/bindings/iio/adc/vf610-adc.txt      |   9 +
 arch/arm/boot/dts/vfxxx.dtsi                       |   4 +
 drivers/iio/adc/vf610_adc.c                        | 225 +++++++++++++++------
 4 files changed, 179 insertions(+), 66 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-vf610

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2.3.3