Re: [PATCH v6 3/3] arm64: dts: Add USB DT nodes for Stingray SoC
From: Florian Fainelli
Date: Tue Mar 26 2019 - 13:23:28 EST
On Tue, 19 Mar 2019 14:45:44 +0530, Srinath Mannam <srinath.mannam@xxxxxxxxxxxx> 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@xxxxxxxxxxxx>
Applied to devicetree-arm64/next, thanks!