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d15befc0 |
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19-Sep-2023 |
Stephan Gerhold <stephan.gerhold@kernkonzept.com> |
spi: dt-bindings: qup: Document interconnects When the SPI QUP controller is used together with a DMA engine it needs to vote for the interconnect path to the DRAM. Otherwise it may be unable to access the memory quickly enough. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Link: https://lore.kernel.org/r/20230919-spi-qup-dvfs-v2-3-1bac2e9ab8db@kernkonzept.com Signed-off-by: Mark Brown <broonie@kernel.org>
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e6419c35 |
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19-Sep-2023 |
Stephan Gerhold <stephan.gerhold@kernkonzept.com> |
spi: dt-bindings: qup: Document power-domains and OPP Document power-domains and operating-points-v2 to allow making performance state votes for certain clock frequencies of the SPI QUP controller. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Link: https://lore.kernel.org/r/20230919-spi-qup-dvfs-v2-1-1bac2e9ab8db@kernkonzept.com Signed-off-by: Mark Brown <broonie@kernel.org>
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d6a4371c |
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05-Apr-2022 |
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
spi: dt-bindings: qcom,spi-qup: convert to dtschema Convert the Qualcomm Universal Peripheral (QUP) Serial Peripheral Interface (SPI) bindings to DT Schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Kuldeep Singh <singh.kuldeep87k@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220405063451.12011-7-krzysztof.kozlowski@linaro.org
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