On Mon, 04 Dec 2023 11:21:19 +0100, Stephan Gerhold wrote: > The blsp_dma controller is shared between the different subsystems, > which is why it is already initialized by the firmware. We should not > reinitialize it from Linux to avoid potential other users of the DMA > engine to misbehave. > > In mainline this can be described using the "qcom,controlled-remotely" > property. In the downstream/vendor kernel from Qualcomm there is an > opposite "qcom,managed-locally" property. This property is *not* set > for the qcom,sps-dma@7884000 so adding "qcom,controlled-remotely" > upstream matches the behavior of the downstream/vendor kernel. > > [...] Applied, thanks! [1/2] arm64: dts: qcom: msm8916: Make blsp_dma controlled-remotely commit: 7c45b6ddbcff01f9934d11802010cfeb0879e693 [2/2] arm64: dts: qcom: msm8939: Make blsp_dma controlled-remotely commit: 4bbda9421f316efdaef5dbf642e24925ef7de130 Best regards, -- Bjorn Andersson <andersson@xxxxxxxxxx>