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

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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>
This commit is contained in:
Iuliana Prodan 2023-10-13 18:27:31 +03:00 committed by Mathieu Poirier
parent fb49b6f65a
commit cae0e61beb
1 changed files with 22 additions and 0 deletions
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22
arch/arm64/boot/dts/freescale/imx8mp-evk.dts
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@ -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 {