linux-kernel - [PATCH 09/11] arm: dts: stm32: enable CoreSight on the stm32mp157c-ev1 board

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Message-ID: <20260109-debug_bus-v1-9-8f2142b5a738@foss.st.com>
Date: Fri, 9 Jan 2026 11:55:09 +0100
From: Gatien Chevallier <gatien.chevallier@...s.st.com>
To: Suzuki K Poulose <suzuki.poulose@....com>,
        Mike Leach
	<mike.leach@...aro.org>,
        James Clark <james.clark@...aro.org>, Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Leo Yan
	<leo.yan@...ux.dev>,
        Clément Le Goffic
	<legoffic.clement@...il.com>,
        Linus Walleij <linusw@...nel.org>,
        "Maxime
 Coquelin" <mcoquelin.stm32@...il.com>,
        Alexandre Torgue
	<alexandre.torgue@...s.st.com>
CC: <coresight@...ts.linaro.org>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-gpio@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Gatien Chevallier <gatien.chevallier@...s.st.com>
Subject: [PATCH 09/11] arm: dts: stm32: enable CoreSight on the
 stm32mp157c-ev1 board

Enable CoreSight peripherals on the stm32mp157c-ev1 board.

Signed-off-by: Gatien Chevallier <gatien.chevallier@...s.st.com>
---
 arch/arm/boot/dts/st/stm32mp157c-ev1.dts | 36 ++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts b/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
index e69c8e282c8b..913c20e31196 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
@@ -81,6 +81,42 @@ &cec {
 	status = "okay";
 };
 
+&cs_cti_trace {
+	status = "okay";
+};
+
+&cs_cti_cpu0 {
+	status = "okay";
+};
+
+&cs_cti_cpu1 {
+	status = "okay";
+};
+
+&cs_etf {
+	status = "okay";
+};
+
+&cs_etm0 {
+	status = "okay";
+};
+
+&cs_etm1 {
+	status = "okay";
+};
+
+&cs_funnel {
+	status = "okay";
+};
+
+&cs_stm {
+	status = "okay";
+};
+
+&cs_tpiu {
+	status = "okay";
+};
+
 &dbg_bus {
 	status = "okay";
 };

-- 
2.43.0