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249d2e6f |
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01-Aug-2022 |
Rob Herring <robh@kernel.org> |
dt-bindings: dma: arm,pl330: Add missing 'iommus' property The pl330 can be behind an IOMMU which is the case for Arm Juno board. Add the 'iommus' property allowing for 1 IOMMU entry per channel for writes and 1 IOMMU entry for reads. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220801210237.1501488-1-robh@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
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6c3c2066 |
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27-Apr-2022 |
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
dt-bindings: dma: pl330: Add power-domains The pl330 DMA controller on Exynos SoC (e.g. dma-controller@3880000 in Exynos5420) belongs to power domain, so allow such property. Reported-by: Rob Herring <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220427064048.86635-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
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29f30634 |
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17-Dec-2021 |
Rob Herring <robh@kernel.org> |
dt-bindings: dma: pl330: Convert to DT schema Convert the Arm PL330 DMA controller binding to DT schema. The '#dma-channels' and '#dma-requests' properties are unused as they are discoverable and are non-standard (the standard props don't have '#'). So drop them from the binding. Cc: Vinod Koul <vkoul@kernel.org> Cc: dmaengine@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211217170644.3145332-1-robh@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
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