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Fri, 23 May 2025 14:39:11 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 8A72AA0D90C; Fri, 23 May 2025 14:38:28 +0200 (CEST) Received: from localhost (10.48.81.67) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Fri, 23 May 2025 14:38:28 +0200 From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Fri, 23 May 2025 14:38:18 +0200 Subject: [PATCH v3 6/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp15 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20250523-hdp-upstream-v3-6-bd6ca199466a@foss.st.com> References: <20250523-hdp-upstream-v3-0-bd6ca199466a@foss.st.com> In-Reply-To: <20250523-hdp-upstream-v3-0-bd6ca199466a@foss.st.com> To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Bartosz Golaszewski CC: , , , , , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-6f78e X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-23_03,2025-05-22_01,2025-03-28_01 Add the hdp devicetree node for stm32mp15 SoC family Signed-off-by: Clément Le Goffic --- arch/arm/boot/dts/st/stm32mp151.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi index 0daa8ffe2ff5..b1b568dfd126 100644 --- a/arch/arm/boot/dts/st/stm32mp151.dtsi +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi @@ -270,6 +270,13 @@ dts: thermal@50028000 { status = "disabled"; }; + hdp: pinctrl@5002a000 { + compatible = "st,stm32mp151-hdp"; + reg = <0x5002a000 0x400>; + clocks = <&rcc HDP>; + status = "disabled"; + }; + mdma1: dma-controller@58000000 { compatible = "st,stm32h7-mdma"; reg = <0x58000000 0x1000>;