3 commits

Author	SHA1	Message	Date
Jonathan Cameron	c65d3f3f93	iio: adc: Use iio_push_to_buffers_with_ts() to provide length for runtime checks. ... This new function allows us to perform debug checks in the helper to ensure that the overrun does not occur. Use it in all the simple cases where either a static buffer or a structure is used in the drivers. Reviewed-by: David Lechner <dlechner@baylibre.com> Link: https://patch.msgid.link/20250413103443.2420727-10-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>	2025-05-21 14:20:26 +01:00
Jonathan Cameron	82a0760c10	iio: adc: ad7779: Stop using iio_device_claim_direct_scoped() ... This complex cleanup.h use case of conditional guards has proved to be more trouble that it is worth in terms of false positive compiler warnings and hard to read code. Move directly to the new claim/release_direct() that allow sparse to check for unbalanced context. Cc: Ramona Alexandra Nechita <ramona.nechita@analog.com> Reviewed-by: David Lechner <dlechner@baylibre.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20250209180624.701140-15-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>	2025-02-17 13:01:49 +00:00
Ramona Alexandra Nechita	c9a3f8c7bf	drivers: iio: adc: add support for ad777x family ... Add support for AD7770, AD7771, AD7779 ADCs. The device is capable of sending out data both on DOUT lines interface,as on the SDO line. The driver currently implements only the SDO data streaming mode. SPI communication is used alternatively for accessing registers and streaming data. Register accesses are protected by crc8. Signed-off-by: Ramona Alexandra Nechita <ramona.nechita@analog.com> Link: https://patch.msgid.link/20241014143204.30195-4-ramona.nechita@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>	2024-10-28 20:04:10 +00:00