Re: [PATCH v2 1/2] dt-bindings: remoteproc: Add Renesas R-Car

[Geert Uytterhoeven <geert@linux-m68k.org>]

Hi Julien,

Thanks for your patch!

On Tue, Nov 30, 2021 at 11:01 AM Julien Massot <julien.massot@iot.bzh> wrote:
> Renesas R-Car SoCs may contains a Realtime processor.

contain

> This patch adds binding for this remote processor.

bindings

>
> Signed-off-by: Julien Massot <julien.massot@iot.bzh>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> Changes since v1
> - dropped 'status = "okay";' in the sample
> - Add Rob's Reviewed-by tag
>
> ---
>  .../remoteproc/renesas,rcar-rproc.yaml        | 65 +++++++++++++++++++
>  1 file changed, 65 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml
>
> diff --git a/Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml
> new file mode 100644
> index 000000000000..3fe8d49051e6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml
> @@ -0,0 +1,65 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/remoteproc/renesas,rcar-rproc.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Renesas R-Car remote processor controller bindings
> +
> +maintainers:
> +  - Julien Massot <julien.massot@iot.bzh>
> +
> +description: |
> +  This document defines the binding for the remoteproc component that loads and

bindings

> +  boots firmwares on the Renesas R-Car family chipset.
> +  R-Car gen3 family may have a realtime processor, this processor share peripheral

shares

> +  and RAM with the host processor with the same address map.
> +
> +properties:
> +  compatible:
> +    const: renesas,rcar-cr7
> +
> +  resets:
> +    maxItems: 1
> +
> +  power-domains:
> +    maxItems: 1
> +
> +  memory-region:
> +    description:
> +      List of phandles to the reserved memory regions associated with the
> +      remoteproc device. This is variable and describes the memories shared with
> +      the remote processor (e.g. remoteproc firmware and carveouts, rpmsg

carve-out

> +      vrings, ...).
> +      (see ../reserved-memory/reserved-memory.yaml)

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds