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[23.128.96.18]) by mx.google.com with ESMTP id g2si1122848eji.132.2020.09.09.02.51.17; Wed, 09 Sep 2020 02:51:40 -0700 (PDT) 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=on7PaYSt; 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 S1727976AbgIIJsl (ORCPT + 99 others); Wed, 9 Sep 2020 05:48:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726036AbgIIJsk (ORCPT ); Wed, 9 Sep 2020 05:48:40 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 285F6C061573; Wed, 9 Sep 2020 02:48:40 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id v15so1683535pgh.6; Wed, 09 Sep 2020 02:48:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=HV0bVobcIZ0gjyOIH2sXtQ/z9JBh+ctYWBjRN80Et9k=; b=on7PaYSt15SUyw9NXiB2iPy7irBgBzVlFsAXx16w7pIZRYZE+V1ssRaggrQS/NtaN+ iCj7/N3HFbFOQQAD0E9tvq6FqhhBNaUGFTiBIOzsULVnsY3ltG4jZi7ssFdwH9JDZJgk eYaSM/fA3llk0YvzoXiVXEkoZtg3NayaAQj8A+KxcvKrifW+GQRRa3j0Q7eDmqHCH8FG 4E7+agZOp3TvmYPtsobO+5vCd0aT4WlKtNEDg1huRvT8+l3NqT4T56PBr/+FXvljE5HV ai2vnEuNBjk7UdurkUi+jKnCQtag0oZqnu9D2Ue5h7kJRrruMqBxDYIE3gac6Ubcxr7z brrQ== 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=HV0bVobcIZ0gjyOIH2sXtQ/z9JBh+ctYWBjRN80Et9k=; b=O6/3wiW87t9VpJ4ZmyB/tMyIVlwTTK2empsi6iBDscQRoXA3YDydqcSCeCMVo8xbk8 1Ytr7BaFR2fh6inR5FFZ+X3iUL2oult7RGlNl1da4dAGLXcckVQge8O09qMpQVnkq/Nl vxdYA7rSNj/fwnZw5I0DkbHjK/8NNP/pCdxFMBBK0VYQJKjnFTZvG6aQqBRKiP0MOMqn VieH1oiBR8WlkYNYdhfcqe2qxouWVP4As6hQ7lRSVsMySpajf0ZDdGc7/2ZRx75FsfhH HthODJiz3/AASbvgBZ1hTydgg1CR9QrSJRAfcMM+GRJC0ad3qRqxaju42ZPTzGAY5BiT 80Cw== X-Gm-Message-State: AOAM530v6/wXAnzuIdCnT6gtflMVSNarfvqapGxEKQZLW8e/lxhH+WYy 2BcOe+XL+sp4iThOyHvkLySbkdwlszY= X-Received: by 2002:a62:5543:: with SMTP id j64mr86287pfb.45.1599644919759; Wed, 09 Sep 2020 02:48:39 -0700 (PDT) Received: from sh05419pcu.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id u14sm2224149pfc.203.2020.09.09.02.48.36 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 09 Sep 2020 02:48:39 -0700 (PDT) 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 v3 0/2] PCI: Add new Unisoc PCIe driver Date: Wed, 9 Sep 2020 17:48:30 +0800 Message-Id: <1599644912-29245-1-git-send-email-wuht06@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org 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 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 | 101 +++++++++ drivers/pci/controller/dwc/Kconfig | 13 ++ drivers/pci/controller/dwc/Makefile | 1 + drivers/pci/controller/dwc/pcie-sprd.c | 231 +++++++++++++++++++++ 4 files changed, 346 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/sprd-pcie.yaml create mode 100644 drivers/pci/controller/dwc/pcie-sprd.c -- 2.7.4