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2023-02-10dt-bindings: dma: drop unneeded quotesKrzysztof Kozlowski1-1/+1
Cleanup by removing unneeded quotes from refs and redundant blank lines. No functional impact except adjusting to preferred coding style. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> # mediatek Acked-by: Rob Herring <robh@kernel.org> Acked-by: Hector Martin <marcan@marcan.st> # apple Acked-by: Paul Cercueil <paul@crapouillou.net> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> # Spear Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> # Renesas Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> # Socionext Link: https://lore.kernel.org/r/20230124081117.31186-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-04-15dt-bindings: dma: uniphier-xdmac: switch to single reg regionMasahiro Yamada1-4/+3
The reg in the example "<0x5fc10000 0x1000>, <0x5fc20000 0x800>" is wrong. The register region of this controller is much smaller, and there is no other hardware register interleaved. There is no good reason to split it into two regions. Just use a single, contiguous register region. While I am here, I made the 'dma-channels' property mandatory because otherwise there is no way to determine the number of the channels. Please note the original binding was merged recently. Since there is no user yet, this change has no actual impact. Fixes: b9fb56b6ba8a ("dt-bindings: dmaengine: Add UniPhier external DMA controller bindings") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200401032150.19767-1-yamada.masahiro@socionext.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-03-02dt-bindings: dmaengine: Add UniPhier external DMA controller bindingsKunihiko Hayashi1-0/+63
Add devicetree binding documentation for external DMA controller implemented on Socionext UniPhier SOCs. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1582271550-3403-2-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Vinod Koul <vkoul@kernel.org>