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Message-ID: <20250225-hdp-upstream-v1-5-9d049c65330a@foss.st.com>
Date: Tue, 25 Feb 2025 09:48:04 +0100
From: Clément Le Goffic <clement.legoffic@...s.st.com>
To: Linus Walleij <linus.walleij@...aro.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue
<alexandre.torgue@...s.st.com>,
Bartosz Golaszewski <brgl@...ev.pl>
CC: <linux-kernel@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
<devicetree@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>,
Clément Le Goffic
<clement.legoffic@...s.st.com>
Subject: [PATCH 5/9] ARM: dts: stm32: add Hardware debug port (HDP) on
stm32mp13
Add the hdp devicetree node for stm32mp13 SoC family
Signed-off-by: Clément Le Goffic <clement.legoffic@...s.st.com>
---
arch/arm/boot/dts/st/stm32mp131.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index 0019d12c3d3d..73c9971c4c80 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -919,6 +919,13 @@ timer {
};
};
+ hdp: pinctrl@...2a000 {
+ compatible = "st,stm32mp-hdp";
+ reg = <0x5002a000 0x400>;
+ clocks = <&rcc HDP>;
+ status = "disabled";
+ };
+
mdma: dma-controller@...00000 {
compatible = "st,stm32h7-mdma";
reg = <0x58000000 0x1000>;
--
2.43.0
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