Re: [PATCH v2 2/4] dt-bindings: pinctrl: aspeed: Add g5 USB functions
From: Linus Walleij
Date: Wed Aug 02 2017 - 04:37:09 EST
On Tue, Jul 18, 2017 at 7:24 AM, Andrew Jeffery <andrew@xxxxxxxx> 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@xxxxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>
> ---
> v1 -> v2:
Patch applied.
Yours,
Linus Walleij