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Date: Tue, 18 Apr 2023 19:12:50 +0800
From: Minda Chen <minda.chen@...rfivetech.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Emil Renner Berthing <emil.renner.berthing@...onical.com>,
Conor Dooley <conor@...nel.org>,
"Vinod Koul" <vkoul@...nel.org>,
Kishon Vijay Abraham I <kishon@...nel.org>,
"Rob Herring" <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Pawel Laszczak <pawell@...ence.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Peter Chen <peter.chen@...nel.org>,
Roger Quadros <rogerq@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-phy@...ts.infradead.org>, <linux-usb@...r.kernel.org>,
<linux-riscv@...ts.infradead.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
"Mason Huo" <mason.huo@...rfivetech.com>
Subject: Re: [PATCH v4 0/7] Add JH7110 USB and USB PHY driver support
On 2023/4/13 22:13, Krzysztof Kozlowski wrote:
> On 13/04/2023 12:44, Minda Chen wrote:
>>
>>
>> On 2023/4/12 16:26, Krzysztof Kozlowski wrote:
>>> On 06/04/2023 03:52, Minda Chen wrote:
>>>> This patchset adds USB driver and USB PHY for the StarFive JH7110 SoC.
>>>> USB work mode is peripheral and using USB 2.0 PHY in VisionFive 2 board.
>>>> The patch has been tested on the VisionFive 2 board.
>>>>
>>>> This patchset should be applied after the patchset [1], [2] and[3]:
>>>> [1] https://patchwork.kernel.org/project/linux-riscv/cover/20230314124404.117592-1-xingyu.wu@starfivetech.com/
>>>> [2] https://lore.kernel.org/all/20230315055813.94740-1-william.qiu@starfivetech.com/
>>>> [3] https://patchwork.kernel.org/project/linux-phy/cover/20230315100421.133428-1-changhuang.liang@starfivetech.com/
>>>>
>>>> This patchset is base on v6.3-rc4
>>>>
>>>> patch 1 is usb phy dt-binding document.
>>>> patch 2 is Pcie PHY dt-binding document.
>>>> patch 3 is USB 2.0 PHY driver.
>>>> patch 4 is PCIe PHY driver.
>>>> patch 5 is usb dt-binding document.
>>>> patch 6 is the wrapper module driver of Cadence USB3. USB controller IP is Cadence USB3.
>>>> patch 7 is USB device tree configuration.
>>>>
>>>> previous version
>>>> ---
>>>> v1: https://patchwork.kernel.org/project/linux-usb/cover/20230306095212.25840-1-minda.chen@starfivetech.com/
>>>> v2: https://patchwork.kernel.org/project/linux-usb/cover/20230308082800.3008-1-minda.chen@starfivetech.com/
>>>
>>> This is v2.
>>>
>>>> v3: https://patchwork.kernel.org/project/linux-usb/cover/20230315104411.73614-1-minda.chen@starfivetech.com/
>>>>
>>>> changes
>>>> v4:
>>>> 1. (patch 1) split PCIe PHY dt-binding doc to patch 2.
>>>> 2. (patch 2) PCIe PHY add stg and sys con configuration to dt-binding doc.
>>>> 3. (patch 3)
>>>> - split PCIe PHY driver to patch 4.
>>>> - replace dr_mode to phy mode in jh7110_usb2_phy.
>>>> 4. (patch 4)
>>>> - Makefile and Kconfig sorted by alphabet sequence.
>>>> - Add PCIe PHY stg and syscon PHY connection configuration
>>>> for USB 3.0.
>>>> 5. (patch 5)
>>>> - commit message changed.
>>>> - merge wrapper dts node and cdns3 node in example.
>>>> - Add interrupts, reg, phy and dr_mode in property.
>>>> - Add reset-name in property example.
>>>> 6. (patch 6)
>>>> - For dts node is merged, Using platform_device_alloc and
>>>> platform_device_add to generate cadence sub device.
>>>> - IOMEM and IRQ resource are passed to Cadence sub device.
>>>> - Add PHY ops process for PHY dts setting can not be passed to
>>>> Cadence USB driver.
>>>> - remove the stg and sys USB 3.0 PHY configuration.
>>>> - Change the suspend clock reset and clock enable sequence.
>>>> - Get all reset and clock resources before enable them in
>>>> cdns_clk_rst_init.
>>>> - commit message changed.
>>>> 7. (patch 7)
>>>> - merge wrapper dts node and cdns3 node in usb dts.
>>>> - move the stg and sys USB 3.0 PHY confiuration to
>>>> PCIe PHY dts node.
>>>> - commit message changed.
>>>> - Add reset-names dts.
>>>>
>>>> v3:
>>>> 1. Add patch 1 - 4. Add USB PHY driver and dt-binding doc.
>>>> USB PHY codes are moved to patch 3 and patch 4.
>>>> 2. (patch 5)
>>>> - USB wrapper module dts document is moved to usb directory.
>>>> - Remove the 'dr_mode' and 'starfive,usb2-only' setting.
>>>> - Some dts format changes. dts binding check pass.
>>>> 3. (patch 6)
>>>> - Remove the PHY codes.
>>>> - Search 'dr_mode' and phy setting from Cadence subnode.
>>>> 4. (patch 7)
>>>> - Add USB PHY dts configurion.
>>>> - 'dr_mode' is moved to Cadence controller submode.
>>>>
>>>> v2:
>>>> 1. (patch 5) dt-binding changes. The document example is the same as dts config.
>>>> 2. (patch 6) using dev_err_probe and syscon_regmap_lookup_by_phandle_args function. Some formats changes
>>>> 3. (patch 7) dts nodes sorted by the address after @
>>>>
>>>>
>>>> Minda Chen (7):
>>>> dt-bindings: phy: Add StarFive JH7110 USB document
>>>> dt-bindings: phy: Add StarFive JH7110 PCIe document
>>>> phy: starfive: add JH7110 USB 2.0 PHY driver.
>>>> phy: starfive: add JH7110 PCIE 2.0 PHY driver.
>>>> dt-bindings: usb: Add StarFive JH7110 USB Bindings YAML schemas
>>>> usb: cdns3: add StarFive JH7110 USB driver.
>>>> riscv: dts: starfive: add USB dts configuration for JH7110
>>>>
>>>> .../phy/starfive,jh7110-pcie-phy.yaml | 58 +++
>>>> .../bindings/phy/starfive,jh7110-usb-phy.yaml | 50 +++
>>>> .../bindings/usb/starfive,jh7110-usb.yaml | 136 +++++++
>>>> MAINTAINERS | 16 +
>>>> .../jh7110-starfive-visionfive-2.dtsi | 7 +
>>>> arch/riscv/boot/dts/starfive/jh7110.dtsi | 44 ++
>>>> drivers/phy/starfive/Kconfig | 22 +
>>>> drivers/phy/starfive/Makefile | 2 +
>>>> drivers/phy/starfive/phy-jh7110-pcie.c | 197 +++++++++
>>>> drivers/phy/starfive/phy-jh7110-usb.c | 161 ++++++++
>>>> drivers/usb/cdns3/Kconfig | 11 +
>>>> drivers/usb/cdns3/Makefile | 1 +
>>>> drivers/usb/cdns3/cdns3-starfive.c | 378 ++++++++++++++++++
>>>> drivers/usb/cdns3/core.h | 3 +
>>>> 14 files changed, 1086 insertions(+)
>>>> create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
>>>> create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
>>>> create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
>>>> create mode 100644 drivers/phy/starfive/phy-jh7110-pcie.c
>>>> create mode 100644 drivers/phy/starfive/phy-jh7110-usb.c
>>>> create mode 100644 drivers/usb/cdns3/cdns3-starfive.c
>>>>
>>>>
>>>> base-commit: 0ec57cfa721fbd36b4c4c0d9ccc5d78a78f7fa35
>>>> prerequisite-patch-id: 24a6e3442ed1f5454ffb4a514cfd768436a87090
>>>> prerequisite-patch-id: 55390537360f25c8b9cbfdc30b73ade004f436f7
>>>
>>> fatal: bad object 55390537360f25c8b9cbfdc30b73ade004f436f7
>>>
>>> What commits do you reference? How are they helpful?
>>>
>> I use "git format-patch --base=(commit) to generate patchset.
>> Maybe I set the wrong base commit.
>
> How are they helpful if these are private commits?
>> Best regards,
> Krzysztof
>
base-commit is not private commits.
I should set base commit 197b6b60ae7bc51dd0814953c562833143b292aa. This is 6.3-rc4 commit.
But I set 0ec57cfa721fbd36b4c4c0d9ccc5d78a78f7fa35. This is 6.3-rc4's previous commit.
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