On Fri, 21 Dec 2018 14:46:35 +0100, Philippe Schenker wrote:

From: Stefan Agner <stefan@agner.ch>

This adds the devicetree bindings for the STMPE ADC. This also corrects
a typo in st,sample-time it is rather "6 -> 124 clocks" according
to the datasheet and not 144.
We need to use the naming stmpe_adc in devicetree because this is given
by the mfd device.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Max Krummenacher <redacted>
Signed-off-by: Philippe Schenker <redacted>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

---

Changes in v5:
 - Made a one column list
 - Cleared note about precedence
 - Changed example to a full STMPE811 device with MFD, touchscreen, and the new
   stmpe_adc driver.
 - Added Jonathan Cameron's Reviewed-by

Changes in v4:
 - Put reformatting in a separate precursor patch.

Changes in v3:
 - Reformatted documentation for touchscreen to use tabs and have a better
   overview of the settings.
 - Added note which adc-settings will take precedence.
 - changed typo in sample-time setting from 144 clocks to 124 clocks, as stated
   in the datasheet.

Changes in v2:
 - Moved the bindings for ADC to the overlying mfd.
 - Reformatted for better readability

 .../devicetree/bindings/iio/adc/stmpe-adc.txt | 21 +++++
 .../bindings/input/touchscreen/stmpe.txt      | 88 +++++++++++++------
 .../devicetree/bindings/mfd/stmpe.txt         | 14 +++
 3 files changed, 98 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/stmpe-adc.txt

Reviewed-by: Rob Herring <robh@kernel.org>