Commit cae0e61b authored Oct 13, 2023 by Iuliana Prodan Committed by Mathieu Poirier Nov 20, 2023

arm64: dts: imx8mp: Add reserve-memory nodes for DSP



Add the reserve-memory nodes used by DSP when the rpmsg
feature is enabled.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20231013152731.23471-3-iuliana.prodan@oss.nxp.com


Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

parent fb49b6f6

arch/arm64/boot/dts/freescale/imx8mp-evk.dts

+22 −0

Original line number	Diff line number	Diff line
		@@ -137,6 +137,28 @@ simple-audio-card,codec {
		};

		};

		reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		dsp_vdev0vring0: vdev0vring0@942f0000 {
		reg = <0 0x942f0000 0 0x8000>;
		no-map;
		};

		dsp_vdev0vring1: vdev0vring1@942f8000 {
		reg = <0 0x942f8000 0 0x8000>;
		no-map;
		};

		dsp_vdev0buffer: vdev0buffer@94300000 {
		compatible = "shared-dma-pool";
		reg = <0 0x94300000 0 0x100000>;
		no-map;
		};
		};
		};

		&flexspi {