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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /include/linux/platform_data/ad7266.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/linux/platform_data/ad7266.h')
-rw-r--r-- | include/linux/platform_data/ad7266.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/linux/platform_data/ad7266.h b/include/linux/platform_data/ad7266.h new file mode 100644 index 000000000..f0652567a --- /dev/null +++ b/include/linux/platform_data/ad7266.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * AD7266/65 SPI ADC driver + * + * Copyright 2012 Analog Devices Inc. + */ + +#ifndef __IIO_ADC_AD7266_H__ +#define __IIO_ADC_AD7266_H__ + +/** + * enum ad7266_range - AD7266 reference voltage range + * @AD7266_RANGE_VREF: Device is configured for input range 0V - VREF + * (RANGE pin set to low) + * @AD7266_RANGE_2VREF: Device is configured for input range 0V - 2VREF + * (RANGE pin set to high) + */ +enum ad7266_range { + AD7266_RANGE_VREF, + AD7266_RANGE_2VREF, +}; + +/** + * enum ad7266_mode - AD7266 sample mode + * @AD7266_MODE_DIFF: Device is configured for full differential mode + * (SGL/DIFF pin set to low, AD0 pin set to low) + * @AD7266_MODE_PSEUDO_DIFF: Device is configured for pseudo differential mode + * (SGL/DIFF pin set to low, AD0 pin set to high) + * @AD7266_MODE_SINGLE_ENDED: Device is configured for single-ended mode + * (SGL/DIFF pin set to high) + */ +enum ad7266_mode { + AD7266_MODE_DIFF, + AD7266_MODE_PSEUDO_DIFF, + AD7266_MODE_SINGLE_ENDED, +}; + +/** + * struct ad7266_platform_data - Platform data for the AD7266 driver + * @range: Reference voltage range the device is configured for + * @mode: Sample mode the device is configured for + * @fixed_addr: Whether the address pins are hard-wired + */ +struct ad7266_platform_data { + enum ad7266_range range; + enum ad7266_mode mode; + bool fixed_addr; +}; + +#endif |