Commit 2729f62c authored by Michael Trimarchi's avatar Michael Trimarchi Committed by Rob Herring
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usb: misc: usb3503: Describe better how to bind clock to the hub 



Signed-off-by: default avatarMichael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 22697acd

Documentation/devicetree/bindings/usb/usb3503.txt

+4 −1
Original line number Original line Diff line number Diff line
@@ -18,7 +18,8 @@ Optional properties: 
- refclk: Clock used for driving REFCLK signal (optional, if not provided

- refclk: Clock used for driving REFCLK signal (optional, if not provided

	the driver assumes that clock signal is always available, its

	the driver assumes that clock signal is always available, its

	rate is specified by REF_SEL pins and a value from the primary

	rate is specified by REF_SEL pins and a value from the primary

	reference clock frequencies table is used)

	reference clock frequencies table is used). Use clocks and

	clock-names in order to assign it

- refclk-frequency: Frequency of the REFCLK signal as defined by REF_SEL

- refclk-frequency: Frequency of the REFCLK signal as defined by REF_SEL

	pins (optional, if not provided, driver will not set rate of the

	pins (optional, if not provided, driver will not set rate of the

	REFCLK signal and assume that a value from the primary reference

	REFCLK signal and assume that a value from the primary reference
@@ -33,4 +34,6 @@ Examples: 
		intn-gpios = <&gpx3 4 1>;

		intn-gpios = <&gpx3 4 1>;

		reset-gpios = <&gpx3 5 1>;

		reset-gpios = <&gpx3 5 1>;

		initial-mode = <1>;

		initial-mode = <1>;

		clocks = <&clks 80>;

		clock-names = "refclk";

	};
 
	};