7abd9fb646
Add support for 8-bit resolution ADC readings for input power supply and battery charging measurement. Provides voltage, current readings to mp2629 power supply driver. Signed-off-by: Saravanan Sekar <sravanhome@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
27 lines
422 B
C
27 lines
422 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2020 Monolithic Power Systems, Inc
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*/
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#ifndef __MP2629_H__
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#define __MP2629_H__
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#include <linux/device.h>
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#include <linux/regmap.h>
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struct mp2629_data {
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struct device *dev;
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struct regmap *regmap;
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};
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enum mp2629_adc_chan {
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MP2629_BATT_VOLT,
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MP2629_SYSTEM_VOLT,
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MP2629_INPUT_VOLT,
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MP2629_BATT_CURRENT,
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MP2629_INPUT_CURRENT,
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MP2629_ADC_CHAN_END
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};
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#endif
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