From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Jie Gan <jie.gan@oss.qualcomm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Mike Leach <mike.leach@linaro.org>,
James Clark <james.clark@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Tingwei Zhang <tingwei.zhang@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: qcom: pakala: enable ETR and CTCU devices
Date: Tue, 3 Feb 2026 09:56:43 +0100 [thread overview]
Message-ID: <d91d62ce-8d85-4182-a0e6-9253f07bd002@oss.qualcomm.com> (raw)
In-Reply-To: <20260203-enable-ctcu-and-etr-v1-3-a5371a2ec2b8@oss.qualcomm.com>
On 2/3/26 9:08 AM, Jie Gan wrote:
> Embedded Trace Router(ETR) is working as a DDR memory sink to collect
> tracing data from source device and the CTCU device serves as the
> control unit for the ETR device.
>
> Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/sm8750.dtsi | 177 +++++++++++++++++++++++++++++++++++
> 1 file changed, 177 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
> index f56b1f889b85..1e39503360ef 100644
> --- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
> @@ -3574,6 +3574,35 @@ tcsrcc: clock-controller@f204008 {
> #reset-cells = <1>;
> };
>
> + ctcu@10001000 {
> + compatible = "qcom,pakala-ctcu", "qcom,sa8775p-ctcu";
With "sm8750" in the compatible:
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-02-03 8:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-03 8:08 [PATCH 0/3] Enable CTCU and ETR devices for multiple QCOM platforms Jie Gan
2026-02-03 8:08 ` [PATCH 1/3] dt-binding: document QCOM platforms for CTCU device Jie Gan
2026-02-03 8:50 ` Konrad Dybcio
2026-02-03 9:00 ` Jie Gan
2026-02-03 9:31 ` Suzuki K Poulose
2026-02-03 9:36 ` Konrad Dybcio
2026-02-03 9:44 ` Suzuki K Poulose
2026-02-03 10:13 ` Konrad Dybcio
2026-02-03 9:41 ` Jie Gan
2026-02-03 8:08 ` [PATCH 2/3] arm64: dts: qcom: hamoa: enable ETR and CTCU devices Jie Gan
2026-02-03 8:08 ` [PATCH 3/3] arm64: dts: qcom: pakala: " Jie Gan
2026-02-03 8:56 ` Konrad Dybcio [this message]
2026-02-03 9:01 ` Jie Gan
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