dmaengine: mmp_pdma: add SpacemiT K3 support

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SpacemiT K3 reuses most of the PDMA IP design found on K1, with one
difference being the extended DRCMR base address. Add "spacemit,k3-pdma"
compatible string and define a new mmp_pdma_ops for K3 PDMA.

Signed-off-by: Guodong Xu <guodong@riscstar.com>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Link: https://patch.msgid.link/20260518-k3-pdma-v6-3-67fdf319a8f8@linux.spacemit.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Guodong Xu 2026-05-18 11:32:43 +08:00 • committed by Vinod Koul

parent f46b47623e

commit 6587b8661a

1 changed files with 18 additions and 0 deletions

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drivers/dma/mmp_pdma.c

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