mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Shawn Guo <shengchao.guo@oss.qualcomm.com>,
	Bjorn Andersson <andersson@kernel.org>
Cc: Konrad Dybcio <konradybcio@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Bartosz Golaszewski <brgl@kernel.org>,
	Jie Gan <jie.gan@oss.qualcomm.com>,
	devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: nord: add CoreSight debug nodes
Date: Thu, 15 Oct 2026 16:18:12 +0200	[thread overview]
Message-ID: <25956f40-e7e1-4815-94a2-54ee8b1a50e7@oss.qualcomm.com> (raw)
In-Reply-To: <20260922100850.527109-3-shengchao.guo@oss.qualcomm.com>

On 9/22/26 12:08 PM, Shawn Guo wrote:
> From: Jie Gan <jie.gan@oss.qualcomm.com>
> 
> Add the CoreSight trace topology for the Qualcomm Nord SoC: CTCU, STM,
> TPDM/TPDA sources and aggregators, funnels, replicators, TMC ETR/ETF
> sinks, TNoC/ITNoC nodes and per-subsystem CTIs. This wires up trace
> sources for SOCCP, BCV/IMH/DPM, GCC, QM, DL_NOC, the CDSP NSP0-3
> clusters, DLMM, EVA, MDSS0/1, LPASS and the AOSS SWAO priority TPDMs,
> plus the DDR0-3 channel and LLCC TPDMs, all funneled through the
> tn_ag aggregator into the main CoreSight funnel and out to the AOSS
> sink.

[...]


> +		tpdm@12410000 {
> +			compatible = "qcom,coresight-tpdm", "arm,primecell";
> +			reg = <0x0 0x12410000 0x0 0x1000>;
> +
> +			clocks = <&aoss_qmp>;
> +			clock-names = "apb_pclk";
> +			label = "tpdm_ddr3_llcc_2";
> +
> +			qcom,cmb-element-bits = <32>;
> +			qcom,cmb-msrs-num = <32>;
> +
> +			out-ports {
> +				port {
> +					ddr2_tpdm2_out: endpoint {
> +						remote-endpoint = <&ddr2_tn_in9>;
> +					};
> +				};
> +			};
> +		};
> +
> +		tpdm@12411000 {
> +			compatible = "qcom,coresight-tpdm", "arm,primecell";
> +			reg = <0x0 0x12411000 0x0 0x1000>;
> +
> +			clocks = <&aoss_qmp>;
> +			clock-names = "apb_pclk";
> +			label = "tpdm_ddr3_llcc_3";

GPT points out the labels should be ddr2_, not ddr3_ on these nodes

Konrad

  parent reply	other threads:[~2026-10-15 14:18 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-22 10:08 [PATCH 0/2] " Shawn Guo
2026-09-22 10:08 ` [PATCH 1/2] dt-bindings: arm: qcom,coresight-ctcu: add Nord Shawn Guo
2026-09-23  7:09   ` Bartosz Golaszewski
2026-09-28  6:31   ` Krzysztof Kozlowski
2026-09-22 10:08 ` [PATCH 2/2] arm64: dts: qcom: nord: add CoreSight debug nodes Shawn Guo
2026-09-22 10:14   ` Jie Gan
2026-09-22 10:26     ` Shawn Guo
2026-10-15 14:18   ` Konrad Dybcio [this message]
2026-10-16  1:18     ` Jie Gan
2026-10-15 14:18   ` Konrad Dybcio
2026-10-16  1:16     ` Jie Gan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=25956f40-e7e1-4815-94a2-54ee8b1a50e7@oss.qualcomm.com \
    --to=konrad.dybcio@oss.qualcomm.com \
    --cc=andersson@kernel.org \
    --cc=brgl@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=jie.gan@oss.qualcomm.com \
    --cc=konradybcio@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robh@kernel.org \
    --cc=shengchao.guo@oss.qualcomm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®