| ad77d3db | 19-Mar-2019 |
Srinath Mannam <[email protected]> |
arm64: dts: Add USB DT nodes for Stingray SoC
Add DT nodes for - Two xHCI host controllers - Two BDC Broadcom USB device controller - Five USB PHY controllers
[xHCI0] [BDC0] [
arm64: dts: Add USB DT nodes for Stingray SoC
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 <[email protected]> Signed-off-by: Florian Fainelli <[email protected]>
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