arm64: dts: exynos: Add PDMA node for Exynos850

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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)

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20240125013858.3986-3-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

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Sam Protsenko 2024-01-24 19:38:57 -06:00 • committed by Krzysztof Kozlowski

parent 21e4e8807b

commit c0fe557853

1 changed files with 10 additions and 0 deletions

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arch/arm64/boot/dts/exynos/exynos850.dtsi

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