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Wed, 15 Jan 2025 10:26:00 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 5FA2D24645A; Wed, 15 Jan 2025 10:24:46 +0100 (CET) Received: from localhost (10.129.178.212) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Wed, 15 Jan 2025 10:24:46 +0100 From: Christian Bruel To: , , , , , , , , , , , , , , CC: , , , , , Subject: [PATCH v3 10/10] arm64: dts: st: Add PCIe Endpoint mode on stm32mp251 Date: Wed, 15 Jan 2025 10:21:34 +0100 Message-ID: <20250115092134.2904773-11-christian.bruel@foss.st.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250115092134.2904773-1-christian.bruel@foss.st.com> References: <20250115092134.2904773-1-christian.bruel@foss.st.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE3.st.com (10.75.129.71) 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=2025-01-15_03,2025-01-15_02,2024-11-22_01 Add pcie_ep node to support STM32 MP25 PCIe driver based on the DesignWare PCIe core configured as Endpoint mode Signed-off-by: Christian Bruel --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index ee30bc516fbb..7934c5a9db73 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -943,6 +943,20 @@ pcie@0,0 { ranges; }; }; + + pcie_ep: pcie-ep@48400000 { + compatible = "st,stm32mp25-pcie-ep"; + reg = <0x48400000 0x400000>, + <0x10000000 0x8000000>; + reg-names = "dbi", "addr_space"; + clocks = <&rcc CK_BUS_PCIE>; + resets = <&rcc PCIE_R>; + phys = <&combophy PHY_TYPE_PCIE>; + phy-names = "pcie-phy"; + access-controllers = <&rifsc 68>; + power-domains = <&CLUSTER_PD>; + status = "disabled"; + }; }; bsec: efuse@44000000 {