We are using i.MX6UL processor and we need to have fast sapling of one ADC channel.
Since driver is not supporting DMA transfer vf60_adc, my idea was to implement IIO buffer and Dmaengine into the driver.
SDMA is responsigle for communication between memory and peripherals, but I never saw that DMA was used for ADC transfer.
Does sdma-imx6q.bin (script) supports this type of transfer or additional script should be written?
From device tree documentation, I think that this is not possible:
In case that is necessary to write new script, is there a free version of CodeWarrior and source code of dma-imx6q.bin binary?
p.s. I found some similar questions regardins SDMA: