| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| /* |
| * The industrial I/O ADC firmware property parsing helpers |
| * |
| * Copyright (c) 2025 Matti Vaittinen <[email protected]> |
| */ |
| |
| #ifndef _INDUSTRIAL_IO_ADC_HELPERS_H_ |
| #define _INDUSTRIAL_IO_ADC_HELPERS_H_ |
| |
| #include <linux/property.h> |
| |
| struct device; |
| struct iio_chan_spec; |
| |
| static inline int iio_adc_device_num_channels(struct device *dev) |
| { |
| return device_get_named_child_node_count(dev, "channel"); |
| } |
| |
| int devm_iio_adc_device_alloc_chaninfo_se(struct device *dev, |
| const struct iio_chan_spec *template, |
| int max_chan_id, |
| struct iio_chan_spec **cs); |
| |
| #endif /* _INDUSTRIAL_IO_ADC_HELPERS_H_ */ |