Re: [PATCH v4 2/6] dt-bindings: firmware: add i.MX95 SCMI Extension protocol

From: Rob Herring (Arm)
Date: Tue May 28 2024 - 12:27:10 EST



On Fri, 24 May 2024 16:56:44 +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@xxxxxxx>
>
> Add i.MX SCMI Extension protocols bindings for:
> - Battery Backed Module(BBM) Protocol
> This contains persistent storage (GPR), an RTC, and the ON/OFF button.
> The protocol can also provide access to similar functions implemented via
> external board components.
> - MISC Protocol.
> This includes controls that are misc settings/actions that must be exposed
> from the SM to agents. They are device specific and are usually define to
> access bit fields in various mix block control modules, IOMUX_GPR, and
> other GPR/CSR owned by the SM.
>
> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
> ---
> .../devicetree/bindings/firmware/arm,scmi.yaml | 5 ++-
> .../bindings/firmware/nxp,imx95-scmi.yaml | 43 ++++++++++++++++++++++
> 2 files changed, 47 insertions(+), 1 deletion(-)
>

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>