diff options
| author | Iuliana Prodan <iuliana.prodan@nxp.com> | 2023-10-13 18:27:31 +0300 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2023-11-20 14:36:00 -0700 |
| commit | cae0e61beb7acb1c54a17e5418978f096d66def6 (patch) | |
| tree | 35268535ebb722c41b30f986b569f3fd595870d8 | |
| parent | fb49b6f65a699b3463f5b2f16815340bbd3dabeb (diff) | |
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>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index cc9d468b43ab..f87fa5a948cc 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -137,6 +137,28 @@ }; }; + + 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 { |