linux-kernel - Re: [PATCH RESEND V4 0/9] Tegra xHCI support

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Message-ID: <CAAVeFuJ0GhKENAERubGywAHOQp9=iohOxux6O=58xfXNcxG_dg@mail.gmail.com>
Date:	Wed, 29 Oct 2014 14:52:45 +0900
From:	Alexandre Courbot <gnurou@...il.com>
To:	Andrew Bresticker <abrestic@...omium.org>
Cc:	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Jassi Brar <jassisinghbrar@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Mathias Nyman <mathias.nyman@...el.com>,
	Grant Likely <grant.likely@...aro.org>,
	Alan Stern <stern@...land.harvard.edu>,
	Arnd Bergmann <arnd@...db.de>,
	Kishon Vijay Abraham I <kishon@...com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>
Subject: Re: [PATCH RESEND V4 0/9] Tegra xHCI support

On Wed, Oct 29, 2014 at 7:27 AM, Andrew Bresticker
<abrestic@...omium.org> wrote:
> This series adds support for xHCI on NVIDIA Tegra SoCs.  This includes:
>  - patches 1 and 2: adding a driver for the mailbox used to communicate
>    with the xHCI controller's firmware,
>  - patches 3 and 4: extending the XUSB pad controller driver to support
>    the USB PHY types (UTMI, HSIC, and USB3),
>  - patches 5 and 6: adding a xHCI host-controller driver, and
>  - patches 7, 8, and 9: updating the relevant DT files.
>
> The PHY and host drivers have compile-time dependencies on the mailbox
> driver, and the host driver has compile-time dependencies on the PHY
> driver.  It is probably best if these all get merged through the Tegra
> tree.  This series still needs ACKs from the relevant maintainers for
> the mailbox and xHCI host drivers and their device-tree bindings.
>
> Tested on Venice2, Jetson TK1, and Big with a variety of USB2.0 and
> USB3.0 memory sticks and ethernet dongles using controller firmware
> recently posted by Andrew Chew [0].
>
> Based on v3.18-rc2.  All other dependencies (xHCI modules and mailbox
> series) have been merged.

I do not feel comfortable enough with xHCI to give a reviewed-by tag,
but FWIW I have found nothing wrong with these patches.
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