linux-kernel - Re: [PATCH v2 2/4] dt-bindings: pinctrl: aspeed: Add g5 USB functions

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Message-ID: <CACRpkdYEqM36pGpRSiAVeV92TgQUP4nYgadPNm-Sf-so9+t+rw@mail.gmail.com>
Date:   Wed, 2 Aug 2017 10:36:58 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Andrew Jeffery <andrew@...id.au>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Joel Stanley <joel@....id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Ryan Chen <ryan_chen@...eedtech.com>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-aspeed@...ts.ozlabs.org
Subject: Re: [PATCH v2 2/4] dt-bindings: pinctrl: aspeed: Add g5 USB functions

On Tue, Jul 18, 2017 at 7:24 AM, Andrew Jeffery <andrew@...id.au> wrote:

> The Aspeed AST2500 SoC contains a number of USB controllers:
>
> * USB 1.1 Host Controller
> * USB 2.0 Host Controller (x2)
> * USB 2.0 Virtual Hub
> * USB 2.0 Device Controller
> * USB 1.1 HID Controller
>
> The controllers are exposed via two USB ports with functionality muxed
> as required. The following table illustrates the relationships between
> the ports and the controllers via the mux function names:
>
> Port  | USB Version  | USB Mode     | Mux Function
> ------|--------------|--------------|-------------
> A     | 2.0          | Virtual Hub  | USB2AD
> A     | 2.0          | Host         | USB2AH
> B     | 1.1          | HID          | USB11BHID
> B     | 2.0          | Device       | USB2BD
> B     | 2.0          | Host         | USB2BH
>
> Signed-off-by: Andrew Jeffery <andrew@...id.au>
> Acked-by: Rob Herring <robh@...nel.org>
> ---
> v1 -> v2:

Patch applied.

Yours,
Linus Walleij