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Documentation: bindings: add compatible entry for Rockchip USB2.0 PHY

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1. Compatible "rockchip,rk3399-usb-phy" support to RK3399;
2. Add host_drv_gpio optional property for usb2.0 vbus control.

Change-Id: Idfc6898ca2c519c46dae66d396f501b38e8d73bd
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
This commit is contained in:
Frank Wang 2016-03-23 15:30:02 +08:00 committed by Gerrit Code Review
parent a1fa11ef26
commit 9e76ff0ffa
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
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@ -6,6 +6,7 @@ Required properties:
"rockchip,rk3188-usb-phy"
"rockchip,rk3288-usb-phy"
"rockchip,rk336x-usb-phy"
"rockchip,rk3399-usb-phy"
- rockchip,grf : phandle to the syscon managing the "general
register files"
- #address-cells: should be 1
@ -25,6 +26,8 @@ required properties:
Optional Properties:
- clocks : phandle + clock specifier for the phy clocks
- clock-names: string, clock name, must be "phyclk"
- host_drv_gpio: vbus-drv gpio, pull gpio on/off to
control vbus supply.
- #clock-cells: for users of the phy-pll, should be 0
Example: