Re: [PATCH v7 3/3] fpga-mgr: Add Efinix SPI programming driver

[Xu Yilun]

On Thu, Apr 16, 2026 at 04:42:36PM +0200, iansdannapel@xxxxxxxxx wrote:
> From: Ian Dannapel <iansdannapel@xxxxxxxxx>
> 
> Add a new driver for loading binary firmware to configuration
> RAM using "SPI passive mode" on Efinix FPGAs.
> 
> Efinix passive SPI configuration requires chip select to remain asserted
> from reset until the complete bitstream and trailing idle clocks have
> been transferred, so the driver keeps CS active with cs_change and locks
> the SPI bus for the duration of configuration.
> 
> Signed-off-by: Ian Dannapel <iansdannapel@xxxxxxxxx>

Reviewed-by: Xu Yilun <yilun.xu@xxxxxxxxx>

I applied this series to for-next. Thanks.