From patchwork Wed Jan 15 09:21:34 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Bruel X-Patchwork-Id: 13940168 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 57DD7C02180 for ; Wed, 15 Jan 2025 09:40:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=NoMo2N2cmQFHWIlmdVzTEPYVnG00aKgzRCpg2Z9RVP8=; b=WIST17Q2Xi5vDi74jFuM0zZ9yB h1mbPnyaOuy1Ua3IFp9tPI4iqeWethYntfwWCeEMVqrLOT2yXcEGEzq0pd5ZAspfAq/0MlL7958Ro L7Dcn4JOfoJNyEKlTHxCNFs07ZJlGj62H36Z4R+J8gr3cXwU+Pk6VJdhWcOVbg007QDBdlK/zASPz RPGS1GF2ksj3r+ubfQ6QZNAoMMOYem/IeyV2hLxxH3V9P/VlSPoHs3CRyWVPgtHdNhBsHGPYOW777 W9yVK96gT83NY5/TdNM5nMc37dE3kgIsfz7YId1qHg9Np3+7HCXCw48APF38ypUxVJMntxO2xV53a NLl+MoNA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tXztC-0000000BNQc-2yiT; Wed, 15 Jan 2025 09:40:42 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tXzh0-0000000BJpS-0auC for linux-arm-kernel@lists.infradead.org; Wed, 15 Jan 2025 09:28:07 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 50F4KNoF027202; Wed, 15 Jan 2025 10:27:55 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= NoMo2N2cmQFHWIlmdVzTEPYVnG00aKgzRCpg2Z9RVP8=; b=NvPAbzEu8WqVBwDG VixsXfRmbiu6A8l7sRT9dVkcuEFBr8ObbIPSyWRz3c46DZtIhB4SCpDI2PFhzUa2 1YOf3Zfh2bmoksWzslZVT7+p7WCCzMoeYh2weey518LN0SLXGbVpSjJNHNN9zv7w sxww6zEgnLxs6PYlXD0bxy9a7pSaOWKyPk8kyTsFhoclTfxiVT/0PvafDbygbTCG S35/7HnLh2BZYVplH1RHit47rq0QjNm1hjkOxvFQdmOSLaQyp6NoKe0Zk+n/QgC8 mp8UtQ7avqjxsKIUzI5L8RqD6yGaVL+oYu1W57EWt+r7bsh7sNwbYABqzN4et0n2 gp5/yA== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 4465weh4q3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Jan 2025 10:27:55 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 25A0840044; 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> MIME-Version: 1.0 X-Originating-IP: [10.129.178.212] 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250115_012806_474552_F9B5D057 X-CRM114-Status: UNSURE ( 9.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 {