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Mon, 19 Oct 2020 10:47:38 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20201019094737eucas1p283ea94186450c0756442624d95de627f~-W7yQgHmN0748607486eucas1p2w; Mon, 19 Oct 2020 09:47:37 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20201019094737eusmtrp20ee391f9e5011271d49307a44635220b~-W7yPf7fh2596225962eusmtrp2w; Mon, 19 Oct 2020 09:47:37 +0000 (GMT) X-AuditID: cbfec7f4-677ff7000000176d-43-5f8d60ba7de2 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id D8.CB.06017.9B06D8F5; Mon, 19 Oct 2020 10:47:37 +0100 (BST) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20201019094737eusmtip1050f48de2edf96d119dcc997d9e28bdf~-W7xsOZdg1561015610eusmtip1f; Mon, 19 Oct 2020 09:47:37 +0000 (GMT) From: Marek Szyprowski To: linux-samsung-soc@vger.kernel.org, linux-pci@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jaehoon Chung , Marek Szyprowski , Jingoo Han , Krzysztof Kozlowski , Bjorn Helgaas , Lorenzo Pieralisi , Vinod Koul , Kishon Vijay Abraham I , Rob Herring Subject: [PATCH 0/6] Add DW PCIe support for Exynos5433 SoCs Date: Mon, 19 Oct 2020 11:47:09 +0200 Message-Id: <20201019094715.15343-1-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 X-Brightmail-Tracker: H4sIAAAAAAAAA0VSa0hTYRju29m5ODxynIIfFgYDjQLdrIhDWlj04xAR/Qghw+Zsp03apm3O 0h81XElOTRvLdIm3LHVq2RIvk8xsOVG2mQo6VCoq0co/XsJMMreT9u+5vM/3vC98BCIsRyOJ DE02q9XIVCJMwO8c/OWNdaSVSCW+MZRuyFfSNU4PSk+tF6B000olTo9+LcZor7cdp8cdVRjt rnZhdIW3j0f/+D2P023OWZy+88qJ0z0zQ0gSybRWtwKmxzqLM7V2PWO3FWLMvQ4bYFxTXTxm 2R51Dk8RJMpZVUYOqxUfTxMoS7sbsKzb1I2liS+oAVhIEwgiIHUY9tu6eCYgIIRUE4DGugWU IysATk/YEY4sA2ixe8B2pKTPDDijEcBi9zC2E7nvfcvzT2FUPDQtmrYMgginkuDaKu2fQah6 BBpKnYGXwqhEOO218P2YT0XD+dlNxI9J6hisGC1Cuba9sKW9P7AGpEpx+H7Yw+OMU7Csbo7P 4TD4zdWBc3gP3Oyp4XEBI4CfPG04R4oBHM+v+HdEApzxrAfWQ6j98LlDzMknYMuHRdQvQyoE Ti2G+mVkC5o7HyKcTMK7BUJuOgZaXc92at+MjiEcZmDLy++B1YRUKmxwlaBlIMr6v6sWABuI YPU6tYLVHdSw1+N0MrVOr1HEXc5U28HWbxn541rpBo6N9AFAEUAUTH7MLJYKUVmOLlc9ACCB iMLJk+6RS0JSLsvNY7WZUq1exeoGwG6CL4ogD9UvpAophSybvcqyWax22+URQZEGUPnYV/FA NE/ajBcmmzVnr72LIZPjzbXKi62ezZBcxmxU+jZ2pYuHkJ+gJ6H7qd1c9Lrqc5BEUihUZpe/ uCnuaMx70j1sCFEdPRO65DtvnZ6bDE67Ul56ZDz5tLG5T2HvSolG3Pv0arnU0uuObZOnDD7a 38sXSFbF0bfW3KiIr1PK4g8gWp3sL8Vq8X4pAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrDLMWRmVeSWpSXmKPExsVy+t/xu7o7E3rjDTYc1bVY0pRhMf/IOVaL G7/aWC1WfJnJbnHhaQ+bxfnzG9gtLu+aw2Zxdt5xNosZ5/cxWbz5/YLdYu2Ru+wWrXuPsFvs vHOC2YHXY828NYweO2fdZfdYsKnUY9OqTjaPvi2rGD2O39jO5PF5k1wAe5SeTVF+aUmqQkZ+ cYmtUrShhZGeoaWFnpGJpZ6hsXmslZGpkr6dTUpqTmZZapG+XYJeRv+OJWwFLQIVn648YW1g nMLbxcjJISFgItG7bxJjFyMXh5DAUkaJ9smfmSESMhInpzWwQtjCEn+udbFBFH1ilNjwYzE7 SIJNwFCi6y1IgpNDRMBJ4v3ki8wgRcwCa5glGtu6mUASwgI2ErfPT2EBsVkEVCVe3P0PtoFX wFZixoVuqA3yEqs3HGCewMizgJFhFaNIamlxbnpusZFecWJucWleul5yfu4mRmBIbzv2c8sO xq53wYcYBTgYlXh4H+T3xAuxJpYVV+YeYpTgYFYS4XU6ezpOiDclsbIqtSg/vqg0J7X4EKMp 0PKJzFKiyfnAeMsriTc0NTS3sDQ0NzY3NrNQEuftEDgYIySQnliSmp2aWpBaBNPHxMEp1cBo EHs0hMtkSlwA+2kXj/2v5lxjeWy89dez1SsFt9msUDmQam9azJ7xSryaKTHoiM3dF4m+tZEf nQ3vS77I+bpx25667Sc2nf5xTO114RkF54D3tqwb3l5fE3Lpdd/x/6/LPXzmHp+hyT0vrFXX 2lF/d+yjjUvuJqimdcuWOO5ev+GhhVOfp1+JEktxRqKhFnNRcSIAzuluZH8CAAA= X-CMS-MailID: 20201019094737eucas1p283ea94186450c0756442624d95de627f X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20201019094737eucas1p283ea94186450c0756442624d95de627f X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201019094737eucas1p283ea94186450c0756442624d95de627f References: Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Dear All, This patchset is a resurrection of the DW PCIe support for the Exynos5433 SoCs posted long time ago here: https://lkml.org/lkml/2016/12/26/6 and later here: https://lkml.org/lkml/2017/12/21/296 . In meantime the support for the Exynos5440 SoCs has been completely dropped from mainline kernel, as those SoCs never reached the market. The PCIe driver for Exynos5440 variant however has not been removed yet. This patchset simply reworks it to support the Exynos5433 variant. The lack of the need to support both variants significantly simplifies the driver code. Best regards, Marek Szyprowski Patch summary: Jaehoon Chung (5): Documetation: dt-bindings: add the samsung,exynos-pcie binding Documetation: dt-bindings: add the samsung,exynos-pcie-phy binding phy: samsung: phy-exynos-pcie: rework driver to support Exynos5433 PCIe PHY pci: dwc: pci-exynos: rework the driver to support Exynos5433 variant arm64: dts: exynos: add the WiFi/PCIe support to TM2(e) boards Marek Szyprowski (1): Documetation: dt-bindings: drop samsung,exynos5440-pcie binding .../bindings/pci/samsung,exynos-pcie.yaml | 104 ++++++ .../bindings/pci/samsung,exynos5440-pcie.txt | 58 --- .../bindings/phy/samsung,exynos-pcie-phy.yaml | 51 +++ .../boot/dts/exynos/exynos5433-pinctrl.dtsi | 2 +- .../dts/exynos/exynos5433-tm2-common.dtsi | 24 +- arch/arm64/boot/dts/exynos/exynos5433.dtsi | 36 ++ drivers/pci/controller/dwc/Kconfig | 3 +- drivers/pci/controller/dwc/pci-exynos.c | 358 +++++++----------- drivers/pci/quirks.c | 1 + drivers/phy/samsung/phy-exynos-pcie.c | 304 ++++++--------- 10 files changed, 472 insertions(+), 469 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/samsung,exynos-pcie.yaml delete mode 100644 Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt create mode 100644 Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml -- 2.17.1