linux-kernel - [v5,0/3] PCI: mediatek: Add new generation controller support

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Message-ID: <20201202133813.6917-1-jianjun.wang@mediatek.com>
Date:   Wed, 2 Dec 2020 21:38:10 +0800
From:   Jianjun Wang <jianjun.wang@...iatek.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Ryder Lee <ryder.lee@...iatek.com>
CC:     Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        <davem@...emloft.net>, <linux-pci@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Sj Huang <sj.huang@...iatek.com>,
        Jianjun Wang <jianjun.wang@...iatek.com>,
        <youlin.pei@...iatek.com>, <chuanjia.liu@...iatek.com>,
        <qizhong.cheng@...iatek.com>, <sin_jieyang@...iatek.com>
Subject: [v5,0/3] PCI: mediatek: Add new generation controller support

These series patches add pcie-mediatek-gen3.c and dt-bindings file to
support new generation PCIe controller.

Changes in v5:
1. Remove unused macros
2. Modify the config read/write callbacks, set the config byte field
   in TLP header and use pci_generic_config_read32/write32
   to access the config space
3. Fix the settings of translation window, both MEM and IO regions
   works properly
4. Fix typos

Changes in v4:
1. Fix PCIe power up/down flow
2. Use "mac" and "phy" for reset names
3. Add clock names
4. Fix the variables type

Changes in v3:
1. Remove standard property in binding document
2. Return error number when get_optional* API throws an error
3. Use the bulk clk APIs

Changes in v2:
1. Fix the typo of dt-bindings patch
2. Remove the unnecessary properties in binding document
3. dispos the irq mappings of msi top domain when irq teardown

Jianjun Wang (3):
  dt-bindings: PCI: mediatek: Add YAML schema
  PCI: mediatek-gen3: Add MediaTek Gen3 driver for MT8192
  MAINTAINERS: update entry for MediaTek PCIe controller

 .../bindings/pci/mediatek-pcie-gen3.yaml      |  135 +++
 MAINTAINERS                                   |    1 +
 drivers/pci/controller/Kconfig                |   13 +
 drivers/pci/controller/Makefile               |    1 +
 drivers/pci/controller/pcie-mediatek-gen3.c   | 1039 +++++++++++++++++
 5 files changed, 1189 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
 create mode 100644 drivers/pci/controller/pcie-mediatek-gen3.c

-- 
2.25.1