This series adds IIO driver support for the AVIA HX711 ADC which is mostly used in weighting cells. The first patch adds the new DT binding for which a new vendor avia was also added. The second patch is the simple IIO driver implemented as ADC. The protocol is specific to this device and implemented using GPIO's. Documentation of the chip can be found here: https://cdn.sparkfun.com/datasheets/Sensors/ForceFlex/hx711_english.pdf Changes: Lots of updates thanks to Peters review. * Patch 1: "iio: adc: hx711: Add DT binding for avia,hx711" - typo - removed unneded section * Patch 2: "iio: adc: hx711: Add IIO driver for AVIA HX711" - updated help text in Kconfig - removed dead code - removed unused power management - reduced channel spec to what is actually used - added error handling in case reset of chip not possible Andreas Klinger (2): iio: adc: hx711: Add DT binding for avia,hx711 iio: adc: hx711: Add IIO driver for AVIA HX711 .../devicetree/bindings/iio/adc/avia-hx711.txt | 21 ++ .../devicetree/bindings/vendor-prefixes.txt | 1 + drivers/iio/adc/Kconfig | 18 ++ drivers/iio/adc/Makefile | 1 + drivers/iio/adc/hx711.c | 231 +++++++++++++++++++++ 5 files changed, 272 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/avia-hx711.txt create mode 100644 drivers/iio/adc/hx711.c -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html