From: Rob Herring <robh@kernel.org>
To: Mao Jinlong <quic_jinlmao@quicinc.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>,
Mike Leach <mike.leach@linaro.org>,
James Clark <james.clark@arm.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
Tingwei Zhang <quic_tingweiz@quicinc.com>,
Yuanfang Zhang <quic_yuanfang@quicinc.com>,
Tao Zhang <quic_taozha@quicinc.com>,
songchai <quic_songchai@quicinc.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: arm: Add trace-id for coresight dummy source
Date: Wed, 5 Jun 2024 10:14:46 -0600 [thread overview]
Message-ID: <20240605161446.GA3260204-robh@kernel.org> (raw)
In-Reply-To: <20240603094354.2348-2-quic_jinlmao@quicinc.com>
On Mon, Jun 03, 2024 at 02:43:50AM -0700, Mao Jinlong wrote:
> Add trace-id for static id support to coresight dummy source.
Why do you need this feature?
>
> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
> ---
> .../devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
> index 6745b4cc8f1c..58d5db80926d 100644
> --- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
> +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
> @@ -38,6 +38,12 @@ properties:
> enum:
> - arm,coresight-dummy-source
>
> + trace-id:
arm,trace-id
> + description: If dummy source needs static id support, use this to set trace id.
> + $ref: /schemas/types.yaml#/definitions/uint32
> + minimum: 1
> + maximum: 111
> +
> out-ports:
> $ref: /schemas/graph.yaml#/properties/ports
>
> --
> 2.41.0
>
next prev parent reply other threads:[~2024-06-05 16:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-03 9:43 [PATCH v2 0/3] coresight: Add preferred trace id support Mao Jinlong
2024-06-03 9:43 ` [PATCH v2 1/3] dt-bindings: arm: Add trace-id for coresight dummy source Mao Jinlong
2024-06-05 16:14 ` Rob Herring [this message]
2024-06-03 9:43 ` [PATCH v2 2/3] coresight: Add support to get preferred id for system trace sources Mao Jinlong
2024-06-03 10:04 ` James Clark
2024-06-03 10:10 ` James Clark
2024-06-03 15:15 ` kernel test robot
2024-06-04 2:02 ` kernel test robot
2024-06-03 9:43 ` [PATCH v2 3/3] coresight: dummy: Add reserve atid support for dummy source Mao Jinlong
2024-06-03 10:07 ` James Clark
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