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2025-08-18spi: offload trigger: adi-util-sigma-delta: clean up importsDavid Lechner1-1/+4
Clean up imports using include-what-you-use principles. Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com> Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://patch.msgid.link/20250815-spi-offload-trigger-followup-v1-2-8ec5413a8383@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-01spi: offload trigger: add ADI Util Sigma-Delta SPI driverDavid Lechner1-0/+59
Add a new driver for the ADI Util Sigma-Delta SPI FPGA IP core. This is used to trigger a SPI offload based on a RDY signal from an ADC while masking out other signals on the same line. Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://patch.msgid.link/20250627-iio-adc-ad7173-add-spi-offload-support-v2-9-f49c55599113@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>