David Lechner 219da3ea84 iio: adc: ad_sigma_delta: add SPI offload support ... Add SPI offload support to the ad_sigma_delta module. When the SPI controller has SPI offload capabilities, the module will now use that for buffered reads instead of the RDY interrupt trigger. Drivers that use the ad_sigma_delta module will have to opt into this by setting supports_spi_offload since each driver will likely need additional changes before SPI offload can be used. This will allow us to gradually enable SPI offload support for each driver. Signed-off-by: David Lechner <dlechner@baylibre.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://patch.msgid.link/20250701-iio-adc-ad7173-add-spi-offload-support-v3-11-42abb83e3dac@baylibre.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>		2025-07-13 15:36:25 +01:00
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ad_sigma_delta.h	iio: adc: ad_sigma_delta: add SPI offload support	2025-07-13 15:36:25 +01:00
qcom-vadc-common.h
stm32-dfsdm-adc.h