Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp11182334pxu; Thu, 31 Dec 2020 02:20:13 -0800 (PST) X-Google-Smtp-Source: ABdhPJxvK023yfuKwvpj8eGjtfqaye6u1AUBYgmlh/YOEmwcuxSa6KzaHobKAVPrZO0AFz1raXmo X-Received: by 2002:a17:906:40d3:: with SMTP id a19mr51593801ejk.98.1609410013715; Thu, 31 Dec 2020 02:20:13 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1609410013; cv=none; d=google.com; s=arc-20160816; b=HhUUzPOZztdtI4jiszZFaV3G3GEX/3ipH/Ds5A4BjPcWEic8G7WgkSahpolCIArHKe OuWa2geBykUifViRATF1nnwRPJrBSL/oQNT2B2Di2gqkTgYTCPTSFb5Q6+I0qYKP5pJ4 ny5hZGOb4mmaKi8xoGbpXOCTMIEUbNvIG/0lVoBPLyKWBZRkf9wvwAKrVW7WefNcSxFq 5APH4GT2rkv1Rb3wFb27rr2Gtjoq7hg3VrK5Pm+Nch7MmwfiQwwrKaT79zI7oKYoOxyT fZibz3UbGd3SJUrTBB+3lAa/VUtmV9kKQ72K45wOwtohkRbtosrdelbAJcp8YqSchnIX E4Eg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from :dkim-signature; bh=9R2jGV3ELt7e4yRKD7ul8p29a+2uSNEqBXC3W5gt1Gk=; b=eFyDaA8Lp3XH5MFzYbi3gDxKOCcqCHINe+iCOf0PNUyZ0P2kVYOhmdHqqPPWlhysmL P24wKMY25nzU6yL1HkempuItBxUIEwaYk+8MaBq41AufzBlVxTOMRndDoKHPIcApogUP SsVkfebh/0DqxylEUJjkm9u8EIZNG38awISEkL1i0gIun+7OyRfL8Zk13jHi3l934xH9 b3ya0IU26ZBHPxfrD2nUgYxE13XXlbs4mm5gxRRxjn0tRsPfDoMiGdCWhjnnwqGPiB/2 2WXOEhji/f1I9MCZ1o31FU9/U1qjpofwzL+hgyNXwp8MSBKd8lEsbXKDICIpXOaUMEZS 8/ng== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=en66T6zN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id jg40si23232012ejc.197.2020.12.31.02.19.48; Thu, 31 Dec 2020 02:20:13 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=en66T6zN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726333AbgLaKTS (ORCPT + 99 others); Thu, 31 Dec 2020 05:19:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726155AbgLaKTR (ORCPT ); Thu, 31 Dec 2020 05:19:17 -0500 Received: from mail-pg1-x533.google.com (mail-pg1-x533.google.com [IPv6:2607:f8b0:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B012C061573; Thu, 31 Dec 2020 02:18:37 -0800 (PST) Received: by mail-pg1-x533.google.com with SMTP id n25so12900758pgb.0; Thu, 31 Dec 2020 02:18:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=9R2jGV3ELt7e4yRKD7ul8p29a+2uSNEqBXC3W5gt1Gk=; b=en66T6zNOVQmN1ObDfufH9C8UVy2z+bsJ3I8JkCTQqM8q2a8CkGzcFGs9d6deSfMFG YBcGQ/VDd+dz0fqig7f+kCgdrbxvnpENOPWqX4+XBFRJfHFSgcv8fzoO3i6xa9i0ZMdl Eu+aNtXzr6SRRhntTSLvEqqA8Iz9JI9LSZAvajlsP51WjK+irf6EHwsXDiKYz7nQIRgA 5HNDPOMzVUPn/AChwjuTHmwFbARkkQ90k1j++gPZJFxVdG9KyolFO2SVW8triwEdXxau Nq2sgJemiZbYFLPM90meD3ga02JrqE1gcwwoQPYb7t5x7QHkjK/FBqglm3hMrXaYcqlp EXzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=9R2jGV3ELt7e4yRKD7ul8p29a+2uSNEqBXC3W5gt1Gk=; b=DQV0HKQsmrs84cseQaLxD3dPRdRln8jrnCx9LTRPzC/NQC/vF/d4uWpIZoPyPgaf7t EbWi/VZhd47rj4PlqeIj5YCN+Bgi/RDgiL4TcolLcV+jqZqle56/yyaEsMB4tFtYLTpL udGepxcZ5ttT1Lb/+bJONzv20KIslvCM0PPpQHxb4E6Yi4G9OKO+ZHPbl0IOJWJynAB5 E3PVpFvQEq+i2BkbOseCs6qZaimQGVX0kHut9TH1/WX3Vooe4kkPS2gZaYtym0/Gs6A/ hNn3BkpdmaRpQIGBRqk9+MHiqG6mR/dxfQqoLciU/xIZpa4DtX2REd6bsz1IFejeDF59 vZng== X-Gm-Message-State: AOAM532i4i9Y00PYu+B1HEMh9BNZCBIlGyGMkDdMpRaH/kOLOHFsDegT yy4vQqPPI1JBEeOPLcVQ0xUQsOibEFE= X-Received: by 2002:a62:c1c4:0:b029:1a7:efe9:163c with SMTP id i187-20020a62c1c40000b02901a7efe9163cmr30994880pfg.47.1609409916508; Thu, 31 Dec 2020 02:18:36 -0800 (PST) Received: from sh05419pcu.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id a141sm45470937pfa.189.2020.12.31.02.18.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 31 Dec 2020 02:18:35 -0800 (PST) From: Hongtao Wu To: Lorenzo Pieralisi , Rob Herring Cc: Orson Zhai , Baolin Wang , Chunyan Zhang , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Hongtao Wu Subject: [PATCH v5 0/2] PCI: Add new Unisoc PCIe driver Date: Thu, 31 Dec 2020 18:18:23 +0800 Message-Id: <1609409905-30721-1-git-send-email-wuht06@gmail.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hongtao Wu This series adds PCIe controller driver for Unisoc SoCs. This controller is based on DesignWare PCIe IP. Changes from v1: 1) Test this patch on top of Rob Herring's 40 part series of DWC clean-ups: https://lore.kernel.org/linux-pci/20200821035420.380495-1-robh@kernel.org/ 2) Delete empty function 3) Document property "sprd,pcie-poweron-syscons" and 'sprd,pcie-poweroff-syscons' 4) Delete runtime suspend/resume function 5) Add COMPILE_TEST which CONFIG_PCIE_SPRD depends on Changes from v2: 1) Change RC mode to host mode in drivers/pci/controller/dwc/Kconfig 2) Change Signed-off-by from Billows Wu to Hongtao Wu Changes from v3: 1) Split the property 'sprd,pcie-poweron-syscons' and 'sprd,pcie-poweroff-syscons' into reset, power domains, phy and so on. 2) Delete the function to get resource 'msi' and 'dbi' which were parsed by the DW core. 3) Delete the function 'sprd_pcie_host_init', because the DW core has done it. Changes from v4: 1) Install 'yamllint' and upgrade dt-schema in order to solve the yamllint and dtschema/dtc warnings/errors. Hongtao Wu (2): dt-bindings: PCI: sprd: Document Unisoc PCIe RC host controller PCI: sprd: Add support for Unisoc SoCs' PCIe controller .../devicetree/bindings/pci/sprd-pcie.yaml | 93 +++++++ drivers/pci/controller/dwc/Kconfig | 12 + drivers/pci/controller/dwc/Makefile | 1 + drivers/pci/controller/dwc/pcie-sprd.c | 293 +++++++++++++++++++++ 4 files changed, 399 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/sprd-pcie.yaml create mode 100644 drivers/pci/controller/dwc/pcie-sprd.c -- 2.7.4