On 12/09/2023 00:44, Iuliana Prodan (OSS) wrote:
> From: Iuliana Prodan <iuliana.prodan@xxxxxxx>
>
> Add the reserve-memory nodes used by DSP when the rpmsg
> feature is enabled.
> These can be later used in a dsp node, like:
> dsp: dsp@3b6e8000 {
> compatible = "fsl,imx8mp-dsp";
> reg = <0x3b6e8000 0x88000>;
> mbox-names = "tx0", "rx0", "rxdb0";
> mboxes = <&mu2 2 0>, <&mu2 2 1>,
> <&mu2 3 0>, <&mu2 3 1>;
> memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>,
> <&dsp_vdev0vring1>, <&dsp_reserved>;
> status = "okay";
Drop this example from commit msg, useless and not really correct.
> };
>
> Signed-off-by: Iuliana Prodan <iuliana.prodan@xxxxxxx>
> ---
> arch/arm64/boot/dts/freescale/imx8mp.dtsi | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> index cc406bb338fe..eedc1921af62 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> @@ -210,6 +210,18 @@
> dsp_reserved: dsp@92400000 {
> reg = <0 0x92400000 0 0x2000000>;
> no-map;
Please test the patches before sending. This does not build.
Best regards,
Krzysztof
