[PATCH v2 4/9] pinctrl: tegra-xusb: Add USB PHY support

Linus Walleij linus.walleij at linaro.org
Fri Aug 29 06:36:11 PDT 2014

On Mon, Aug 25, 2014 at 9:22 PM, Stephen Warren <swarren at wwwdotorg.org> wrote:
> On 08/18/2014 11:08 AM, Andrew Bresticker wrote:
>> In addition to the PCIe and SATA PHYs, the XUSB pad controller also
>> supports 3 UTMI, 2 HSIC, and 2 USB3 PHYs.  Each USB3 PHY uses a single
>> PCIe or SATA lane and is mapped to one of the three UTMI ports.
>> The xHCI controller will also send messages intended for the PHY driver,
>> so request and listen for messages on the mailbox's PHY channel.
> I'd like a review from Thierry here as the HW expert.
> I need an ack from LinusW in order to take this pinctrl patch through the
> Tegra tree.

Acked-by: Linus Walleij <linus.walleij at linaro.org>

Linus Walleij

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