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Tue, 25 Feb 2025 09:50:52 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 183A947A6E0; Tue, 25 Feb 2025 09:48:11 +0100 (CET) Received: from localhost (10.48.86.185) 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; Tue, 25 Feb 2025 09:48:10 +0100 From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Tue, 25 Feb 2025 09:48:06 +0100 Subject: [PATCH 7/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp25 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20250225-hdp-upstream-v1-7-9d049c65330a@foss.st.com> References: <20250225-hdp-upstream-v1-0-9d049c65330a@foss.st.com> In-Reply-To: <20250225-hdp-upstream-v1-0-9d049c65330a@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-42535 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:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-25_03,2025-02-24_02,2024-11-22_01 Add the hdp devicetree node for stm32mp25 SoC family Signed-off-by: Clément Le Goffic --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index f3c6cdfd7008..43aaed4fcf10 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -918,6 +918,13 @@ package_otp@1e8 { }; }; + hdp: pinctrl@44090000 { + compatible = "st,stm32mp-hdp"; + reg = <0x44090000 0x400>; + clocks = <&rcc CK_BUS_HDP>; + status = "disabled"; + }; + rcc: clock-controller@44200000 { compatible = "st,stm32mp25-rcc"; reg = <0x44200000 0x10000>;