linux-kernel - Re: [PATCH v6 3/3] arm64: dts: Add USB DT nodes for Stingray SoC

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Date:   Tue, 26 Mar 2019 10:23:21 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     bcm-kernel-feedback-list@...adcom.com,
        Srinath Mannam <srinath.mannam@...adcom.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kishon Vijay Abraham I <kishon@...com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jayachandran C <jnair@...iumnetworks.com>,
        Tejun Heo <tj@...nel.org>, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v6 3/3] arm64: dts: Add USB DT nodes for Stingray SoC

On Tue, 19 Mar 2019 14:45:44 +0530, Srinath Mannam <srinath.mannam@...adcom.com> wrote:
> Add DT nodes for
>   - Two xHCI host controllers
>   - Two BDC Broadcom USB device controller
>   - Five USB PHY controllers
> 
> [xHCI0]      [BDC0]            [xHCI1]            [BDC1]
>    |           |                  |                 |
>   ---------------               -----------------------
>    |           |                 |         |         |
> [SS-PHY0]   [HS-PHY0]        [SS-PHY1] [HS-PHY2] [HS-PHY1]
> 
> [SS-PHY0/HS-PHY0] and [SS-PHY1/HS-PHY1] are combo PHYs has one SS and
> one HS PHYs. [HS-PHY2] is a single HS PHY.
> 
> xHCI use SS-PHY to detect SS devices and HS-PHY to detect HS/FS/LS
> devices. BDC use SS-PHY in SS mode and HS-PHY in HS mode.
> 
> xHCI0 port1 is SS-PHY0, port2 is HS-PHY0.
> xHCI1 port1 is SS-PHY1, port2 is HS-PHY2 and port3 is HS-PHY1.
> 
> Signed-off-by: Srinath Mannam <srinath.mannam@...adcom.com>
> ---

Applied to devicetree-arm64/next, thanks!
--
Florian