DSP found in i.MX8MP SOC can be used by multiple frameworks in order to enable various applications: - rproc/rpmsg framework, used to load for example Zephyr samples - Sound Open Firmware, used to enable various audio processing pipelines. Current dsp node was configured with SOF in mind but it doesn't work well with imx8mp-evk dts. SOF controls audio IPs from firmware side while imx8mp-evk preffers to control audio IPs from Linux side. So, configure 'dsp' node to be used with rproc scenario and later will add a separate dts or an overlay to configure the node for SOF. This patch series configures and enables dsp node to be used with rproc. Daniel Baluta (5): arm64: dts: imx8mp: Add mu2 root clock arm64: dts: imx8mp: Configure dsp node for rproc usage arm64: dts: imx8mp: Add DSP clocks arm64: dts: imx8mp: Add fsl,dsp-ctrl property for dsp arm64: dts: Add dsp rproc related mem regions arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 6 +++++ arch/arm64/boot/dts/freescale/imx8mp.dtsi | 23 ++++++++++++-------- 2 files changed, 20 insertions(+), 9 deletions(-) -- 2.43.0
