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From: Felipe Balbi <balbi@kernel.org>
To: "Serge Semin" <Sergey.Semin@baikalelectronics.ru>,
	"Mathias Nyman" <mathias.nyman@intel.com>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Jason Cooper" <jason@lakedaemon.net>,
	"Andrew Lunn" <andrew@lunn.ch>,
	"Gregory Clement" <gregory.clement@bootlin.com>,
	"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
	"Kukjin Kim" <kgene@kernel.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Santosh Shilimkar" <ssantosh@kernel.org>,
	"Shawn Guo" <shawnguo@kernel.org>, "Li Yang" <leoyang.li@nxp.com>,
	"Benoît Cousson" <bcousson@baylibre.com>,
	"Tony Lindgren" <tony@atomide.com>,
	"Patrice Chotard" <patrice.chotard@st.com>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Chen-Yu Tsai" <wens@csie.org>, "Wei Xu" <xuwei5@hisilicon.com>,
	"Andy Gross" <agross@kernel.org>,
	"Bjorn Andersson" <bjorn.andersson@linaro.org>
Cc: devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	linux-mips@vger.kernel.org,
	Neil Armstrong <narmstrong@baylibre.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	Serge Semin <fancer.lancer@gmail.com>,
	Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
	Serge Semin <Sergey.Semin@baikalelectronics.ru>,
	Manu Gautam <mgautam@codeaurora.org>,
	linux-omap@vger.kernel.org,
	Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
	linux-arm-msm@vger.kernel.org,
	linux-snps-arc@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	Roger Quadros <rogerq@ti.com>
Subject: Re: [PATCH 20/20] arch: dts: Fix DWC USB3 DT nodes name
Date: Wed, 14 Oct 2020 17:09:37 +0300
Message-ID: <878sc8lx0e.fsf@kernel.org> (raw)
In-Reply-To: <20201014101402.18271-21-Sergey.Semin@baikalelectronics.ru>


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Hi Serge,

Serge Semin <Sergey.Semin@baikalelectronics.ru> writes:
> In accordance with the DWC USB3 bindings the corresponding node name is
> suppose to comply with Generic USB HCD DT schema, which requires the USB

DWC3 is not a simple HDC, though.

> nodes to have the name acceptable by the regexp: "^usb(@.*)?" . But a lot
> of the DWC USB3-compatible nodes defined in the ARM/ARM64 DTS files have
> name as "^dwc3@.*" or "^usb[1-3]@.*" or even "^dwusb@.*", which will cause
> the dtbs_check procedure failure. Let's fix the nodes naming to be
> compatible with the DWC USB3 DT schema to make dtbs_check happy.
>
> Note we don't change the DWC USB3-compatible nodes names of
> arch/arm64/boot/dts/apm/{apm-storm.dtsi,apm-shadowcat.dtsi} since the
> in-source comment says that the nodes name need to be preserved as
> "^dwusb@.*" for some backward compatibility.

interesting, compatibility with what? Some debugfs files, perhaps? :-)

In any case, I don't have any problems with this, so I'll let other
folks comment.

-- 
balbi

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  parent reply index

Thread overview: 73+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-14 10:13 [PATCH 00/20] dt-bindings: usb: Add generic USB HCD, xHCI, DWC USB3 DT schema Serge Semin
2020-10-14 10:13 ` [PATCH 01/20] dt-bindings: usb: usb-hcd: Convert generic USB properties to " Serge Semin
2020-10-16 18:33   ` Rob Herring
2020-10-14 10:13 ` [PATCH 02/20] dt-bindings: usb: usb-hcd: Add "otg-rev" property restriction Serge Semin
2020-10-16 18:33   ` Rob Herring
2020-10-14 10:13 ` [PATCH 03/20] dt-bindings: usb: usb-hcd: Add "ulpi/serial/hsic" PHY types Serge Semin
2020-10-16 18:34   ` Rob Herring
2020-10-14 10:13 ` [PATCH 04/20] dt-bindings: usb: usb-hcd: Add "tpl-support" property Serge Semin
2020-10-14 13:27   ` Rob Herring
2020-10-14 17:27     ` Serge Semin
2020-10-16 15:44       ` Rob Herring
2020-10-16 18:47   ` Rob Herring
2020-10-14 10:13 ` [PATCH 05/20] dt-bindings: usb: usb-hcd: Add generic "usb-phy" property Serge Semin
2020-10-16 18:47   ` Rob Herring
2020-10-14 10:13 ` [PATCH 06/20] dt-bindings: usb: Convert xHCI bindings to DT schema Serge Semin
2020-10-16 18:49   ` Rob Herring
2020-10-14 10:13 ` [PATCH 07/20] dt-bindings: usb: xhci: Add Broadcom STB v2 compatible device Serge Semin
2020-10-15 16:39   ` Florian Fainelli
2020-10-16 18:49   ` Rob Herring
2020-10-14 10:13 ` [PATCH 08/20] dt-bindings: usb: renesas-xhci: Refer to the usb-xhci.yaml file Serge Semin
2020-10-16 18:50   ` Rob Herring
2020-10-20  4:42   ` Yoshihiro Shimoda
2020-10-14 10:13 ` [PATCH 09/20] dt-bindings: usb: Convert DWC USB3 bindings to DT schema Serge Semin
2020-10-14 13:32   ` Rob Herring
2020-10-14 17:37     ` Serge Semin
2020-10-14 10:13 ` [PATCH 10/20] dt-bindings: usb: dwc3: Add interrupt-names property support Serge Semin
2020-10-16 18:50   ` Rob Herring
2020-10-14 10:13 ` [PATCH 11/20] dt-bindings: usb: dwc3: Add synopsys, dwc3 compatible string Serge Semin
2020-10-14 20:18   ` [PATCH 11/20] dt-bindings: usb: dwc3: Add synopsys,dwc3 " Krzysztof Kozlowski
2020-10-14 21:35     ` Serge Semin
2020-10-16 18:53       ` Rob Herring
2020-10-19 16:22         ` Serge Semin
2020-10-14 10:13 ` [PATCH 12/20] dt-bindings: usb: dwc3: Add Tx De-emphasis restrictions Serge Semin
2020-10-16 18:54   ` Rob Herring
2020-10-14 10:13 ` [PATCH 13/20] dt-bindings: usb: dwc3: Add Frame Length Adj restrictions Serge Semin
2020-10-16 18:54   ` Rob Herring
2020-10-14 10:13 ` [PATCH 14/20] dt-bindings: usb: meson-g12a-usb: Fix FL-adj property value Serge Semin
2020-10-16 18:54   ` Rob Herring
2020-10-16 20:46   ` Martin Blumenstingl
2020-10-14 10:13 ` [PATCH 15/20] dt-bindings: usb: meson-g12a-usb: Validate DWC2/DWC3 sub-nodes Serge Semin
2020-10-16 18:54   ` Rob Herring
2020-10-16 20:47   ` Martin Blumenstingl
2020-10-14 10:13 ` [PATCH 16/20] dt-bindings: usb: keystone-dwc3: Validate DWC3 sub-node Serge Semin
2020-10-16 18:55   ` Rob Herring
2020-10-14 10:13 ` [PATCH 17/20] dt-bindings: usb: qcom,dwc3: " Serge Semin
2020-10-16 18:55   ` [PATCH 17/20] dt-bindings: usb: qcom, dwc3: " Rob Herring
2020-10-14 10:14 ` [PATCH 18/20] arch: dts: Fix EHCI/OHCI DT nodes name Serge Semin
2020-10-14 18:00   ` Florian Fainelli
2020-10-14 18:11     ` Serge Semin
2020-10-14 18:41       ` Florian Fainelli
2020-10-14 21:21         ` Serge Semin
2020-10-14 18:56   ` Paul Cercueil
2020-10-14 19:12     ` Alexey Brodkin
2020-10-15  8:05   ` Amelie DELAUNAY
2020-10-15 16:37   ` Florian Fainelli
2020-10-16  7:08   ` Alexandre Torgue
2020-10-16  8:52     ` Serge Semin
2020-10-14 10:14 ` [PATCH 19/20] arch: dts: Fix xHCI " Serge Semin
2020-10-14 10:14 ` [PATCH 20/20] arch: dts: Fix DWC USB3 " Serge Semin
2020-10-14 10:33   ` Krzysztof Kozlowski
2020-10-14 17:16     ` Serge Semin
2020-10-14 20:04       ` Krzysztof Kozlowski
2020-10-14 23:51         ` Serge Semin
2020-10-15  6:14           ` Krzysztof Kozlowski
2020-10-15 14:15             ` Serge Semin
2020-10-14 14:09   ` Felipe Balbi [this message]
2020-10-14 14:37     ` Serge Semin
2020-10-14 18:35       ` Rob Herring
2020-10-14 21:22         ` Serge Semin
2020-10-15 10:15       ` Felipe Balbi
2020-10-15 13:53         ` Serge Semin
2020-10-15 14:04         ` Maxime Ripard
2020-10-14 17:39 ` [PATCH 00/20] dt-bindings: usb: Add generic USB HCD, xHCI, DWC USB3 DT schema Serge Semin

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