linux-kernel - Re: [PATCH v6 0/6] RZN1 USB Host support

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Date:   Thu, 23 Jun 2022 17:39:12 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Herve Codina <herve.codina@...tlin.com>
Cc:     Marek Vasut <marek.vasut+renesas@...il.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Rob Herring <robh@...nel.org>, linux-pci@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Sergey Shtylyov <s.shtylyov@....ru>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Clement Leger <clement.leger@...tlin.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: Re: [PATCH v6 0/6] RZN1 USB Host support

On Fri, May 20, 2022 at 11:41:49AM +0200, Herve Codina wrote:
> Hi,
> 
> This series add support for the USB Host controllers available on
> RZN1 (r9a06g032) SOC.
> 
> These USB Host controllers are PCI OHCI/EHCI controllers located
> behind a bridge.
> 
> Regards,
> Herve
> 
> Changes v2:
> - Convert bindings to json-schema
> - Update clocks description
> - Remove unneeded '.compatible = "renesas,pci-r9a06g032"'
> 
> Changes v3:
> - Remove the unneeded patch that calls clk_bulk_prepare_enable()
> - Rework the device tree binding (conversion from .txt and RZ/N1 support)
> - Use the RZ/N1 SOCs family only in the driver match compatible string.
> - Enable PM and PM_GENERIC_DOMAIN for RZ/N1 and add the missing
>   '#power-domain-cells' in sysctrl node.
> 
> Changes v4:
> - Remove patches related to PM enable and #pwower-domain-cells as they
>   will be handle out of this series.
> - Add Bob's reviewed-by on patch 1
> - Add Geert's reviewed by on patch 1 and 6
> - Rename clocks and make the 'resets' property optional on RZ/N1 family
> - Reword some commit logs and titles
> - Fix dst node location (sort by node names or unit addresses)
> - Fix the USB PHY node name
> 
> Changes v5:
> - Rename clocks ("usb_" prefix removed)
> - Add Geert's reviewed-by on patch 2, 3, 4 and 5
> 
> Changes v6:
> - Include schema optionnal part (ie 'if:') in a 'allOf:' block
> - Modify commit log on commit 2/6
> 
> Herve Codina (6):
>   dt-bindings: PCI: pci-rcar-gen2: Convert bindings to json-schema
>   dt-bindings: PCI: renesas,pci-rcar-gen2: Add device tree support for
>     r9a06g032
>   PCI: rcar-gen2: Add RZ/N1 SOCs family compatible string

Applied the first three patches (above) to pci/ctrl/rcar-gen2 for
v5.20, thank you!

>   ARM: dts: r9a06g032: Add internal PCI bridge node
>   ARM: dts: r9a06g032: Add USB PHY DT support
>   ARM: dts: r9a06g032: Link the PCI USB devices to the USB PHY
> 
>  .../devicetree/bindings/pci/pci-rcar-gen2.txt |  84 --------
>  .../bindings/pci/renesas,pci-rcar-gen2.yaml   | 186 ++++++++++++++++++
>  arch/arm/boot/dts/r9a06g032.dtsi              |  47 +++++
>  drivers/pci/controller/pci-rcar-gen2.c        |   1 +
>  4 files changed, 234 insertions(+), 84 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
>  create mode 100644 Documentation/devicetree/bindings/pci/renesas,pci-rcar-gen2.yaml
> 
> -- 
> 2.35.1
>