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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2015-12-26 21:17:22 +0900 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-01-03 17:42:59 +0000 |
| commit | 35f739679a18d7a9680960c9cfc472ef012682dd (patch) | |
| tree | 00d9976ea2b8559ad04c5bb825fa28b0d4659386 /drivers/iio/health/max30100.c | |
| parent | 505abf99c7315f2229b873cca7a0514481a118e6 (diff) | |
| download | op-kernel-dev-35f739679a18d7a9680960c9cfc472ef012682dd.zip op-kernel-dev-35f739679a18d7a9680960c9cfc472ef012682dd.tar.gz | |
iio: dac: mcp4725: Add basic support for MCP4726
MCP4726 is a single channel 12-bit DAC. We can support MCP4726 with
a little changes to mcp4725 driver. In power-down mode, they have
different selection of VOUT pull-down registers.
MCP4726 also has features:
- Output gain options: 1x, 2x
- Voltage reference selection: VDD, VREF (Unbuffered or Buffered)
But these are not supported in this change. (1x gain, VDD is selected)
datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22272C.pdf
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Peter Meerwald <pmeerw@pmeerw.net>
Cc: linux-iio@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/health/max30100.c')
0 files changed, 0 insertions, 0 deletions
