diff options
| author | Greg Kroah-Hartman | 2019-07-04 13:02:18 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-07-04 13:02:18 +0200 |
| commit | 65d71f0095f611eb090bb9c1cca086a8967936e5 (patch) | |
| tree | 88e01baa57a7290ad9d17fdbc38ed6db01f03372 /Documentation/devicetree | |
| parent | 332694f8a4f7e49b8b7278734d0ce331f954b20e (diff) | |
Revert "dt-bindings: add binding for USBSS-DRD controller."
This reverts commit e8a8b40cc8922b38f91c6562d525f21f312f235c.
It's broken.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/cdns-usb3.txt | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/Documentation/devicetree/bindings/usb/cdns-usb3.txt b/Documentation/devicetree/bindings/usb/cdns-usb3.txt deleted file mode 100644 index b7dc606d37b5..000000000000 --- a/Documentation/devicetree/bindings/usb/cdns-usb3.txt +++ /dev/null @@ -1,45 +0,0 @@ -Binding for the Cadence USBSS-DRD controller - -Required properties: - - reg: Physical base address and size of the controller's register areas. - Controller has 3 different regions: - - HOST registers area - - DEVICE registers area - - OTG/DRD registers area - - reg-names - register memory area names: - "xhci" - for HOST registers space - "dev" - for DEVICE registers space - "otg" - for OTG/DRD registers space - - compatible: Should contain: "cdns,usb3" - - interrupts: Interrupts used by cdns3 controller: - "host" - interrupt used by XHCI driver. - "peripheral" - interrupt used by device driver - "otg" - interrupt used by DRD/OTG part of driver - -Optional properties: - - maximum-speed : valid arguments are "super-speed", "high-speed" and - "full-speed"; refer to usb/generic.txt - - dr_mode: Should be one of "host", "peripheral" or "otg". - - phys: reference to the USB PHY - - phy-names: from the *Generic PHY* bindings; - Supported names are: - - cdns3,usb2-phy - - cdns3,usb3-phy - - - cdns,on-chip-buff-size : size of memory intended as internal memory for endpoints - buffers expressed in KB - -Example: - usb@f3000000 { - compatible = "cdns,usb3"; - interrupts = <GIC_USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>, - <GIC_USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>, - <GIC_USB_IRQ 8 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "host", "peripheral", "otg"; - reg = <0xf3000000 0x10000>, /* memory area for HOST registers */ - <0xf3010000 0x10000>, /* memory area for DEVICE registers */ - <0xf3020000 0x10000>; /* memory area for OTG/DRD registers */ - reg-names = "xhci", "dev", "otg"; - phys = <&usb2_phy>, <&usb3_phy>; - phy-names = "cdns3,usb2-phy", "cnds3,usb3-phy"; - }; |