From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Felipe Balbi <balbi@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Nagarjuna Kristam <nkristam@nvidia.com>,
jonathanh@nvidia.com, mark.rutland@arm.com, robh+dt@kernel.org,
devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [Patch V10 0/8] Tegra XUSB gadget driver support
Date: Tue, 15 Oct 2019 19:58:20 +0200 [thread overview]
Message-ID: <20191015175820.GC1072965@kroah.com> (raw)
In-Reply-To: <20191014100257.GB419598@ulmo>
On Mon, Oct 14, 2019 at 12:02:57PM +0200, Thierry Reding wrote:
> On Mon, Sep 23, 2019 at 01:55:44PM +0530, Nagarjuna Kristam wrote:
> > Patches 1-3 are phy driver changes to add support for device
> > mode.
> > Patches 4-7 are changes related to XUSB device mode
> > controller driver.
> > Patch 8 is to enable drivers for XUDC support in defconfig
> >
> > Test Steps(USB 2.0):
> > - Enable "USB Gadget precomposed configurations" in defconfig
> > - Build, flash and boot Jetson TX1
> > - Connect Jetson TX1 and Ubuntu device using USB A to Micro B
> > cable
> > - After boot on Jetson TX1 terminal usb0 network device should be
> > enumerated
> > - Assign static ip to usb0 on Jetson TX1 and corresponding net
> > device on ubuntu
> > - Run ping test and transfer test(used scp) to check data transfer
> > communication
>
> Hi Felipe, Kishon, Greg,
>
> Patches 1-3 provide new API that is required by patch 7, so I think
> patches 1, 2, 3, 4 and 7 should probably all go through a single tree to
> avoid having to model the dependencies using stable branches.
>
> Kishon, patches 1-3 have gone through several rounds of review already,
> but do you have any remaining concerns on them? If not, it'd be great if
> you could ack them. Felipe and Greg could then pick them up along with
> patches 4 and 7 into the USB tree.
>
> Felipe, Greg, does that sound like a reasonable plan?
Fine with me.
> I should also mention that while waiting for review, Nagarjuna has been
> able to extend support for the XUDC driver to Tegra186 but has so far
> been holding back on sending them out so as to not needlessly hold up
> progress on this series. However, given the interdependencies, I've come
> to think that it may be preferable to merge everything in one go instead
> of revisiting this in a couple of weeks.
>
> If you guys prefer, Nagarjuna could send out v11 of the series and
> integrate Tegra186 support.
That's also fine.
thanks,
greg k-h
prev parent reply other threads:[~2019-10-15 18:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-23 8:25 [Patch V10 0/8] Tegra XUSB gadget driver support Nagarjuna Kristam
2019-09-23 8:25 ` [Patch V10 1/8] phy: tegra: xusb: Add XUSB dual mode support on Tegra210 Nagarjuna Kristam
2019-09-23 8:25 ` [Patch V10 2/8] phy: tegra: xusb: Add usb3 port fake " Nagarjuna Kristam
2019-09-23 8:25 ` [Patch V10 3/8] phy: tegra: xusb: Add vbus override " Nagarjuna Kristam
2019-09-23 8:25 ` [Patch V10 4/8] dt-bindings: usb: Add NVIDIA Tegra XUSB device mode controller binding Nagarjuna Kristam
2019-09-23 8:25 ` [Patch V10 5/8] arm64: tegra: Add xudc node for Tegra210 Nagarjuna Kristam
2019-09-23 8:25 ` [Patch V10 6/8] arm64: tegra: Enable xudc on Jetson TX1 Nagarjuna Kristam
2019-09-23 8:25 ` [Patch V10 7/8] usb: gadget: Add UDC driver for tegra XUSB device mode controller Nagarjuna Kristam
2019-10-14 9:51 ` Thierry Reding
2019-09-23 8:25 ` [Patch V10 8/8] arm64: defconfig: Enable tegra XUDC support Nagarjuna Kristam
2019-09-26 9:04 ` [Patch V10 0/8] Tegra XUSB gadget driver support Thierry Reding
2019-10-14 10:02 ` Thierry Reding
2019-10-15 17:58 ` Greg Kroah-Hartman [this message]
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