Commit 3e773081 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Rob Herring
Browse files

dt-bindings: usb: samsung-hsotg: remove bindings already part of dwc2 



samsung,s3c6400-hsotg compatible is already fully covered in dwc2.yaml
bindings.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230722201620.35489-1-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 2582c531

Documentation/devicetree/bindings/usb/samsung-hsotg.txt

deleted100644 → 0
+0 −38
Original line number Diff line number Diff line 
Samsung High Speed USB OTG controller

-----------------------------



The Samsung HSOTG IP can be found on Samsung SoCs, from S3C6400 onwards.

It gives functionality of OTG-compliant USB 2.0 host and device with

support for USB 2.0 high-speed (480Mbps) and full-speed (12 Mbps)

operation.



Currently only device mode is supported.



Binding details

-----



Required properties:

- compatible: "samsung,s3c6400-hsotg" should be used for all currently

    supported SoC,

- interrupts: specifier of interrupt signal of interrupt controller,

    according to bindings of interrupt controller,

- clocks: contains an array of clock specifiers:

    - first entry: OTG clock

- clock-names: contains array of clock names:

    - first entry: must be "otg"

- vusb_d-supply: phandle to voltage regulator of digital section,

- vusb_a-supply: phandle to voltage regulator of analog section.



Example

-----



	hsotg@12480000 {

		compatible = "samsung,s3c6400-hsotg";

		reg = <0x12480000 0x20000>;

		interrupts = <0 71 0>;

		clocks = <&clock 305>;

		clock-names = "otg";

		vusb_d-supply = <&vusb_reg>;

		vusb_a-supply = <&vusbdac_reg>;

	};