On Fri, Jan 29, 2016 at 03:48:15PM -0800, Stefan Agner wrote: > Add device tree support for the I2C and SPI variant of AD7879(-1). > This allows to specify the touchscreen controller as a I2C client > node or SPI slave device. Most of the options available in platform > data are also available as device tree properties, the only exception > being GPIO capabilities, which can not be activated through device > tree currently. > > Signed-off-by: Stefan Agner <ste...@agner.ch> > --- > Changes since v1: > - Move device tree parsing to main driver file ad7879.c > - Use common touchscreen_parse_properties for common properties > - Use device_property_* API > - Use struct ad7879 directly to store parsed values > - Support SPI variant through device tree too (untested) > - Add vendor prefix to vendor specific dt properties > > .../bindings/input/touchscreen/ad7879.txt | 53 ++++++++
Acked-by: Rob Herring <r...@kernel.org> > drivers/input/touchscreen/ad7879-i2c.c | 10 ++ > drivers/input/touchscreen/ad7879-spi.c | 10 ++ > drivers/input/touchscreen/ad7879.c | 141 > +++++++++++++-------- > 4 files changed, 160 insertions(+), 54 deletions(-) > create mode 100644 > Documentation/devicetree/bindings/input/touchscreen/ad7879.txt
