From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukas Wunner Subject: [PATCH 0/6] IIO driver for MCP3550/1/3 Date: Tue, 22 Aug 2017 15:33:00 +0200 Message-ID: Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jonathan Cameron Cc: Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Mathias Duckeck , Phil Elwell , Oskar Andero , Andrea Galbusera , Akinobu Mita , Manfred Schlaegl , Michael Welling , Soeren Andersen , linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , Mark Rutland List-Id: devicetree@vger.kernel.org Two fixes, one speedup & one cleanup for the mcp320x.c driver, plus support for new chips: The MCP3550/1/3 are 22 bit delta-sigma ADCs with high accuracy, low noise characteristics and an extended temperature range. It's the top-of-the-line SPI ADC in Microchip's portfolio. The chip is used by the "Revolution Pi" family of open source PLCs based on the Raspberry Pi (https://revolution.kunbus.com/). Thanks, Lukas Lukas Wunner (6): iio: adc: mcp320x: Fix oops on module unload iio: adc: mcp320x: Fix readout of negative voltages iio: adc: mcp320x: Speed up readout of single-channel ADCs iio: adc: mcp320x: Drop unnecessary of_device_id attributes dt-bindings: iio: adc: mcp320x: Update for mcp3550/1/3 iio: adc: mcp320x: Add support for mcp3550/1/3 .../devicetree/bindings/iio/adc/mcp320x.txt | 23 ++ drivers/iio/adc/Kconfig | 5 +- drivers/iio/adc/mcp320x.c | 264 ++++++++++++++------- 3 files changed, 202 insertions(+), 90 deletions(-) -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html