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dt-bindings: phy: rcar-gen3-phy-usb2: Revise #phy-cells property 

To have the detailed property on each PHY specifier, this patch revises
the #phy-cells property.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Yoshihiro Shimoda 2019-04-11 19:27:34 +09:00 committed by Kishon Vijay Abraham I
parent 5d8042e95f
commit 233da2c9ec
1 changed files with 7 additions and 1 deletions
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8
Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
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@ -29,7 +29,13 @@ Required properties:
- reg: offset and length of the partial USB 2.0 Host register block.
- clocks: clock phandle and specifier pair(s).
- #phy-cells: see phy-bindings.txt in the same directory, must be <0>.
- #phy-cells: see phy-bindings.txt in the same directory, must be <1> (and
using <0> is deprecated).
The phandle's argument in the PHY specifier is the INT_STATUS bit of controller:
- 1 = USBH_INTA (OHCI)
- 2 = USBH_INTB (EHCI)
- 3 = UCOM_INT (OTG and BC)
Optional properties:
To use a USB channel where USB 2.0 Host and HSUSB (USB 2.0 Peripheral) are