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dmaengine: mmp_pdma: add SpacemiT K3 support
authorGuodong Xu <guodong@riscstar.com>
Mon, 18 May 2026 03:32:43 +0000 (11:32 +0800)
committerVinod Koul <vkoul@kernel.org>
Tue, 19 May 2026 17:16:17 +0000 (22:46 +0530)
commit6587b8661a0b61c2f4b260bfc9f0e9ef9de0ea2e
tree28308955c1b133d5ef857a98b21fe924b14f1acctree | snapshot
parentf46b47623e70dea8b03794a5420ffba060425e85commit | diff
dmaengine: mmp_pdma: add SpacemiT K3 support

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>
drivers/dma/mmp_pdma.c diff | blob | blame | history
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