Thread (15 messages) 15 messages, 3 authors, 2024-02-01

Re: (subset) [PATCH v2 2/3] arm64: dts: exynos: Add PDMA node for Exynos850

From: Krzysztof Kozlowski <hidden>
Date: 2024-02-01 10:36:15
Also in: linux-clk, linux-devicetree, linux-samsung-soc, lkml

On Wed, 24 Jan 2024 19:38:57 -0600, Sam Protsenko wrote:
Enable PDMA node. It's needed for multiple peripheral modules, like SPI.
Use "arm,pl330-broken-no-flushp" quirk, as otherwise SPI transfers in
DMA mode often fail with error like this:

    I/O Error: rx-1 tx-1 rx-f tx-f len-786 dma-1 res-(-5)


[...]
Applied, thanks!

[2/3] arm64: dts: exynos: Add PDMA node for Exynos850
      https://git.kernel.org/krzk/linux/c/c0fe557853f3d4b61c4e2e729061482f4da901db

Best regards,
-- 
Krzysztof Kozlowski [off-list ref]


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