From: Felipe Balbi <balbi@kernel.org>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: "Serge Semin" <fancer.lancer@gmail.com>,
"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>,
"Alexey Malahov" <Alexey.Malahov@baikalelectronics.ru>,
"Pavel Parkhomenko" <Pavel.Parkhomenko@baikalelectronics.ru>,
"Manu Gautam" <mgautam@codeaurora.org>,
"Roger Quadros" <rogerq@ti.com>,
"Lad Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com>,
"Yoshihiro Shimoda" <yoshihiro.shimoda.uh@renesas.com>,
"Neil Armstrong" <narmstrong@baylibre.com>,
"Kevin Hilman" <khilman@baylibre.com>,
linux-arm-kernel@lists.infradead.org,
linux-snps-arc@lists.infradead.org, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-usb@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-samsung-soc@vger.kernel.org, linux-omap@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH 20/20] arch: dts: Fix DWC USB3 DT nodes name
Date: Thu, 15 Oct 2020 13:15:37 +0300 [thread overview]
Message-ID: <875z7blrqu.fsf@kernel.org> (raw)
In-Reply-To: <20201014143720.yny3jco5pkb7dr4b@mobilestation>
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Serge Semin <Sergey.Semin@baikalelectronics.ru> writes:
> On Wed, Oct 14, 2020 at 05:09:37PM +0300, Felipe Balbi wrote:
>>
>> 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.
>
> Yeah, strictly speaking it is equipped with a lot of vendor-specific stuff,
> which are tuned by the DWC USB3 driver in the kernel. But after that the
> controller is registered as xhci-hcd device so it's serviced by the xHCI driver,
in Dual-role or host-only builds, that's correct. We can also have
peripheral-only builds (both SW or HW versions) which means xhci isn't
even in the picture.
--
balbi
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next prev parent reply other threads:[~2020-10-15 10:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru>
2020-10-14 10:13 ` [PATCH 17/20] dt-bindings: usb: qcom,dwc3: Validate DWC3 sub-node Serge Semin
2020-10-16 18:55 ` Rob Herring
2020-10-14 10:14 ` [PATCH 20/20] arch: dts: Fix DWC USB3 DT nodes name 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
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 [this message]
2020-10-15 13:53 ` Serge Semin
2020-10-15 14:04 ` Maxime Ripard
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