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From: Marek Vasut <marek.vasut+renesas@mailbox.org>
To: linux-arm-kernel@lists.infradead.org
Cc: Marek Vasut <marek.vasut+renesas@mailbox.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Magnus Damm <magnus.damm@gmail.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Rob Herring <robh@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
	devicetree@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org
Subject: [PATCH 3/4] ARM: dts: renesas: r8a73a4: Add ZT/ZTR trace clock on R-Mobile APE6
Date: Sat,  2 May 2026 20:55:44 +0200	[thread overview]
Message-ID: <20260502185557.93061-4-marek.vasut+renesas@mailbox.org> (raw)
In-Reply-To: <20260502185557.93061-1-marek.vasut+renesas@mailbox.org>

Add ZT trace bus and ZTR trace clock on the R-Mobile APE6.
These clock supply the coresight tracing modules, PTM, TPIU,
ETB and replicator. Without these clock, the coresight tracing
can not be operated.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
---
 arch/arm/boot/dts/renesas/r8a73a4.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/renesas/r8a73a4.dtsi b/arch/arm/boot/dts/renesas/r8a73a4.dtsi
index 2e19ebf9e2ba8..a70a0dc402a5f 100644
--- a/arch/arm/boot/dts/renesas/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/renesas/r8a73a4.dtsi
@@ -512,7 +512,7 @@ cpg_clocks: cpg_clocks@e6150000 {
 			clock-output-names = "main", "pll0", "pll1", "pll2",
 					     "pll2s", "pll2h", "z", "z2",
 					     "i", "m3", "b", "m1", "m2",
-					     "zx", "zs", "hp";
+					     "zx", "zs", "hp", "ztr", "zt";
 		};
 
 		/* Variable factor clocks (DIV6) */
-- 
2.53.0


  parent reply	other threads:[~2026-05-02 19:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-02 18:55 [PATCH 0/4] Describe coresight on R-Mobile APE6 Marek Vasut
2026-05-02 18:55 ` [PATCH 1/4] dt-bindings: clock: renesas,cpg-clocks: Document ZT/ZTR trace clock " Marek Vasut
2026-05-02 20:28   ` Rob Herring (Arm)
2026-05-02 18:55 ` [PATCH 2/4] clk: renesas: r8a73a4: Implement " Marek Vasut
2026-05-02 18:55 ` Marek Vasut [this message]
2026-05-02 18:55 ` [PATCH 4/4] ARM: dts: renesas: r8a73a4: Describe coresight " Marek Vasut

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