From patchwork Tue Nov 12 16:19:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Bruel X-Patchwork-Id: 13872521 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 C5420D42BAC for ; Tue, 12 Nov 2024 16:47:19 +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: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:In-Reply-To:References:List-Owner; bh=grK3TrtRCUh5vGmrMEKFGChLMBkQA+p427mP9eM/nRQ=; b=a+xs6ojTZ0A0Zp/V/IzgW3GTO+ O+Sb+F+puz+hya12oTRym1utsPn8hg6jdyTP8AnIoo+H21Nv8iiNXEe2GbQoRPj+JIeXcVsNq6d0m 2YVIi0KZYMdwwsHb/6B7fkVTJRu0QynM5nPO4IE9F3BaeRgj3me3vBRDrL6IidaP6AZyCvY0c1eMp UtRq+laJ1STsaAXQIBq026JOr6t459KKpcJ2q8wQM3otXpUc7SUilxYzvZH2av60woG3JNK4KkssG IBlL8UN1Ik7sUDq53/h12xkPPHaHNiNev6KDCWcqXYFRRfj5cUbrCcBUQCHkUKmB+lHxeHmpnXYk8 suazClsw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tAu2g-00000004CeV-2NUn; Tue, 12 Nov 2024 16:47:02 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tAtmd-000000049T5-2qu7 for linux-arm-kernel@lists.infradead.org; Tue, 12 Nov 2024 16:30:29 +0000 Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4ACDB1KK029351; Tue, 12 Nov 2024 17:22:37 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=selector1; bh=grK3TrtRCUh5vGmrMEKFGC hLMBkQA+p427mP9eM/nRQ=; b=CYAeaJNIyVM03AaUJEH9Qb0Pi4LeJevj5Y/GaI sDFMK1XBipiIJ9wlkDipotAYGXr57Hd6r772a+ggyoOaDWlgG4b+JWk1/9Fuwn76 7TjHrsnhO7TTwjc89LrH0yLFKdHH4wDT0aKSQ6uMvHbU4YR1kn+g9ZL3ZFdVSiQR Gtld1vrvibknO1nrVKvO5BkV2Q20t7S6W+84DVRKvoYxUC+UYyiAhuMtul4YArl3 lg0Mzxl7q0en8xJf1gw8PTnyYTHUZvP8cD/UYyzC8X03ZSNwAy+uTTX28K4fHvbL goTXnmx5YR2oV7fB4UU9eoReTpFvq1VAbXIcenLlhFeGnEpg== 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 42tkjnjs7t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 Nov 2024 17:22:37 +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 17B1D4002D; Tue, 12 Nov 2024 17:21:11 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 39CDE2C6353; Tue, 12 Nov 2024 17:20:06 +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 15.1.2507.37; Tue, 12 Nov 2024 17:20:05 +0100 From: Christian Bruel To: , , , , , , , , , , , , CC: , , , , , Christian Bruel Subject: [PATCH 0/5] Add STM32MP25 PCIe drivers Date: Tue, 12 Nov 2024 17:19:20 +0100 Message-ID: <20241112161925.999196-1-christian.bruel@foss.st.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.129.178.212] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE3.st.com (10.75.129.71) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241112_083028_054929_6ADED708 X-CRM114-Status: UNSURE ( 9.82 ) 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 This patch series adds PCIe drivers STM32MP25 SoC from STMicrolectronics and respective yaml schema for the root complex and device modes. Christian Bruel (5): dt-bindings: PCI: Add STM32MP25 PCIe root complex bindings PCI: stm32: Add PCIe host support for STM32MP25 dt-bindings: PCI: Add STM32MP25 PCIe endpoint bindings PCI: stm32: Add PCIe endpoint support for STM32MP25 MAINTAINERS: add entry for ST STM32MP25 PCIe drivers .../bindings/pci/st,stm32-pcie-ep.yaml | 97 ++++ .../bindings/pci/st,stm32-pcie-host.yaml | 149 ++++++ MAINTAINERS | 7 + drivers/pci/controller/dwc/Kconfig | 23 + drivers/pci/controller/dwc/Makefile | 2 + drivers/pci/controller/dwc/pcie-stm32-ep.c | 433 +++++++++++++++ drivers/pci/controller/dwc/pcie-stm32.c | 493 ++++++++++++++++++ drivers/pci/controller/dwc/pcie-stm32.h | 24 + 8 files changed, 1228 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/st,stm32-pcie-ep.yaml create mode 100644 Documentation/devicetree/bindings/pci/st,stm32-pcie-host.yaml create mode 100644 drivers/pci/controller/dwc/pcie-stm32-ep.c create mode 100644 drivers/pci/controller/dwc/pcie-stm32.c create mode 100644 drivers/pci/controller/dwc/pcie-stm32.h