Re: [PATCH v8 05/11] arm64: dts: ti: k3-am62a-main: Add C7xv device node

Daniel Schultz
2025-05-05T09:29:51Z

On 5/3/25 00:03, Judith Mendez wrote:
> From: Jai Luthra <j-luthra@ti.com>
>
> AM62A SoCs have a C7xv DSP subsystem with Analytics engine capability.
> This subsystem is intended for deep learning purposes. Define the
> device node for C7xv DSP.
>
> Signed-off-by: Jai Luthra <j-luthra@ti.com>
> Signed-off-by: Hari Nagalla <hnagalla@ti.com>
> Signed-off-by: Judith Mendez <jm@ti.com>
> Acked-by: Andrew Davis <afd@ti.com>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
> ---
> arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
> index a1daba7b1fad..d296e9e17973 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
> @@ -1123,6 +1123,18 @@ vpu: video-codec@30210000 {
> power-domains = <&k3_pds 204 TI_SCI_PD_EXCLUSIVE>;
> };
>
> + c7x_0: dsp@7e000000 {
> + compatible = "ti,am62a-c7xv-dsp";
> + reg = <0x00 0x7e000000 0x00 0x00100000>;
> + reg-names = "l2sram";
> + resets = <&k3_reset 208 1>;
> + firmware-name = "am62a-c71_0-fw";
> + ti,sci = <&dmsc>;
> + ti,sci-dev-id = <208>;
> + ti,sci-proc-ids = <0x04 0xff>;
> + status = "disabled";
> + };
> +
> e5010: jpeg-encoder@fd20000 {
> compatible = "ti,am62a-jpeg-enc", "img,e5010-jpeg-enc";
> reg = <0x00 0xfd20000 0x00 0x100>,