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Commit 65b4eb9e authored by Matt Porter's avatar Matt Porter Committed by Felipe Balbi
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staging: dwc2: update DT binding to add generic clock/phy properties 



dwc2/s3c-hsotg require a single clock to be specified and optionally
a generic phy. On the s3c-hsotg driver old style USB phy support is
present as a fallback so the generic phy properties are optional.

Signed-off-by: default avatarMatt Porter <mporter@linaro.org>
Acked-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 8feed347

Documentation/devicetree/bindings/staging/dwc2.txt

+12 −0
Original line number Diff line number Diff line
@@ -5,6 +5,14 @@ Required properties: 
- compatible : "snps,dwc2"

- reg : Should contain 1 register range (address and length)

- interrupts : Should contain 1 interrupt

- clocks: clock provider specifier

- clock-names: shall be "otg"

Refer to clk/clock-bindings.txt for generic clock consumer properties



Optional properties:

- phys: phy provider specifier

- phy-names: shall be "device"

Refer to phy/phy-bindings.txt for generic phy consumer properties



Example:
@@ -12,4 +20,8 @@ Example: 
                compatible = "ralink,rt3050-usb, snps,dwc2";

                reg = <0x101c0000 40000>;

                interrupts = <18>;

		clocks = <&usb_otg_ahb_clk>;

		clock-names = "otg";

		phys = <&usbphy>;

		phy-names = "usb2-phy";

        };