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Message-ID: <20240813174100.GA1400130-robh@kernel.org>
Date: Tue, 13 Aug 2024 11:41:00 -0600
From: Rob Herring <robh@...nel.org>
To: Mao Jinlong <quic_jinlmao@...cinc.com>
Cc: Suzuki K Poulose <suzuki.poulose@....com>,
Mike Leach <mike.leach@...aro.org>,
James Clark <james.clark@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, linux-kernel@...r.kernel.org,
coresight@...ts.linaro.org, linux-arm-kernel@...ts.infradead.org,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/2] dt-bindings: arm: Add qcom,inst-id for remote etm
On Wed, Aug 07, 2024 at 12:10:50AM -0700, Mao Jinlong wrote:
> qcom,inst-id is the instance id used by qmi API to communicate with
> remote processor.
>
> Signed-off-by: Mao Jinlong <quic_jinlmao@...cinc.com>
> ---
> .../bindings/arm/qcom,coresight-remote-etm.yaml | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
> index 4fd5752978cd..a65121505c68 100644
> --- a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
> @@ -20,6 +20,13 @@ properties:
> compatible:
> const: qcom,coresight-remote-etm
>
> + qcom,inst-id:
qcom,qmi-id perhaps?
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + This id is used by qmi API to communicate with remote processor for
> + enabling and disabling remote etm. Each processor has its unique instance
> + id.
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