iio: adc: sc27xx: Add ADC scale calibration

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This patch adds support to read calibration values from the eFuse
controller to calibrate the ADC channel scales, which can make ADC
sample data more accurate.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Baolin Wang 2018-08-29 14:04:05 +08:00 • committed by Jonathan Cameron

parent fd2f53ebf9

commit 8ba0dbfd07

2 changed files with 75 additions and 3 deletions

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4

Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt

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74

drivers/iio/adc/sc27xx_adc.c

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