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
next prev parent reply other threads:[~2026-05-02 18:56 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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