Commit 30417ab2 authored by Srinath Mannam's avatar Srinath Mannam Committed by Kishon Vijay Abraham I

dt-bindings: phy: Add Stingray USB PHY binding document

Add DT binding document for Stingray USB PHY.
Signed-off-by: default avatarSrinath Mannam <srinath.mannam@broadcom.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent bbf71168
Broadcom Stingray USB PHY
Required properties:
- compatible : should be one of the listed compatibles
- "brcm,sr-usb-combo-phy" is combo PHY has two PHYs, one SS and one HS.
- "brcm,sr-usb-hs-phy" is a single HS PHY.
- reg: offset and length of the PHY blocks registers
- #phy-cells:
- Must be 1 for brcm,sr-usb-combo-phy as it expects one argument to indicate
the PHY number of two PHYs. 0 for HS PHY and 1 for SS PHY.
- Must be 0 for brcm,sr-usb-hs-phy.
Refer to phy/phy-bindings.txt for the generic PHY binding properties
Example:
usbphy0: usb-phy@0 {
compatible = "brcm,sr-usb-combo-phy";
reg = <0x00000000 0x100>;
#phy-cells = <1>;
};
usbphy1: usb-phy@10000 {
compatible = "brcm,sr-usb-combo-phy";
reg = <0x00010000 0x100>,
#phy-cells = <1>;
};
usbphy2: usb-phy@20000 {
compatible = "brcm,sr-usb-hs-phy";
reg = <0x00020000 0x100>,
#phy-cells = <0>;
};
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment