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efcd8b9d11This patch introduces the driver for the SPI controller found in the SpacemiT K1 SoC. Currently the driver supports master mode only. The SPI hardware implements RX and TX FIFOs, 32 entries each, and supports both PIO and DMA mode transfers. Signed-off-by: Alex Elder <elder@riscstar.com> Signed-off-by: Guodong Xu <guodong@riscstar.com> Link: https://patch.msgid.link/20260502-spi-spacemit-k1-v10-2-f412e1ae8a34@riscstar.com Signed-off-by: Mark Brown <broonie@kernel.org>
181 lines
8.1 KiB
181 lines
8.1 KiB