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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C732EC433F5 for ; Thu, 9 Dec 2021 21:54:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232951AbhLIV5d (ORCPT ); Thu, 9 Dec 2021 16:57:33 -0500 Received: from st43p00im-ztdg10071801.me.com ([17.58.63.171]:40782 "EHLO st43p00im-ztdg10071801.me.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232929AbhLIV5c (ORCPT ); Thu, 9 Dec 2021 16:57:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=me.com; s=1a1hai; t=1639086838; bh=M0B2liDwXjvBYjwMmljDiZ2A1vTqkXdsDWnp7pT78E4=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=uacvPA9+rrGAP5qyGsY+iGyF9eUKQ/WvDM9vxuA2ox5yc2SViSdHyjNUY7XlC2Hf0 G/NoEPWZBaLIXhZgSMALGRiwK2llvZ/tIHAY2D9mBwXMuotMdA5QTNYNIhq1w8jNcR wjSj5dSiK8rFA0Vgcary1zQigjlsqiwJwvmyjuLjU1LEimfSke0S7/HMPhew5WT+Ax ha3StvybsIomO/l4x2RqQ3DElhtXb7bLMdZr3liPxOGJnL64F3o22owS2wu/YF+C1D yqdPnGmHrSeroGl0U/3cr+lSESPPGaKqfGl5LSp83cM7z+n1mPpYOvUx/8Ijr2aQiT BjE3/paBDfAsw== Received: from localhost (101.220.150.77.rev.sfr.net [77.150.220.101]) by st43p00im-ztdg10071801.me.com (Postfix) with ESMTPSA id BE1F1540475; Thu, 9 Dec 2021 21:53:56 +0000 (UTC) From: Alain Volmat To: Rob Herring , linux-pci@vger.kernel.org Cc: Patrice Chotard , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Fabrice Gasnier , avolmat@me.com Subject: [PATCH 0/5] Introduction of PCIe support on STi platform Date: Thu, 9 Dec 2021 22:53:45 +0100 Message-Id: <20211209215350.4207-1-avolmat@me.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: =?UTF-8?Q?vendor=3Dfsecure_engine=3D1.1.170-22c6f66c430a71ce266a39bfe25bc?= =?UTF-8?Q?2903e8d5c8f:6.0.425,18.0.790,17.0.607.475.0000000_definitions?= =?UTF-8?Q?=3D2021-12-09=5F08:2021-12-08=5F01,2021-12-09=5F08,2020-04-07?= =?UTF-8?Q?=5F01_signatures=3D0?= X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 suspectscore=0 mlxscore=0 malwarescore=0 clxscore=1011 mlxlogscore=963 bulkscore=0 adultscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2112090112 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The STi platform SoC embed a designware based PCIe controller. This serie include the driver for the controller and DT for the stih407-family and for the stih418-b2264 into which it is used. Within the DT and the binding, only st,stih407-pcie compatible is used. Rob, could you clarify if I need to mention both compatible (st,stih407-pcie and snps,dw-pcie) or if st,stih407-pcie is enought ? Alain Volmat (5): dt-bindings: pci: st-pcie: PCIe controller found on STi platforms pci: dwc: pcie-st: Add PCIe driver for STi platforms MAINTAINERS: add entry for ST STI PCIE driver ARM: dts: sti: add the PCIe controller node within stih407-family ARM: dts: sti: enable PCIe on the stih418-b2264 board .../devicetree/bindings/pci/snps,dw-pcie.yaml | 2 +- .../devicetree/bindings/pci/st,st-pcie.yaml | 112 ++++++ MAINTAINERS | 6 + arch/arm/boot/dts/stih407-family.dtsi | 40 ++ arch/arm/boot/dts/stih418-b2264.dts | 5 + drivers/pci/controller/dwc/Kconfig | 11 + drivers/pci/controller/dwc/Makefile | 1 + drivers/pci/controller/dwc/pcie-sti.c | 380 ++++++++++++++++++ 8 files changed, 556 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/pci/st,st-pcie.yaml create mode 100644 drivers/pci/controller/dwc/pcie-sti.c -- 2.25.1