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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/Documentation/devicetree/bindings/usb/usb251xb.txt
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@@ -7,11 +7,12 @@
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  - compatible : Should be "microchip,usb251xb" or one of the specific types:
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 	"microchip,usb2512b", "microchip,usb2512bi", "microchip,usb2513b",
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 	"microchip,usb2513bi", "microchip,usb2514b", "microchip,usb2514bi",
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-	"microchip,usb2517", "microchip,usb2517i"
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+	"microchip,usb2517", "microchip,usb2517i", "microchip,usb2422"
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  - reg : I2C address on the selected bus (default is <0x2C>)
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 Optional properties :
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  - reset-gpios : Should specify the gpio for hub reset
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+ - vdd-supply : Should specify the phandle to the regulator supplying vdd
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  - skip-config : Skip Hub configuration, but only send the USB-Attach command
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  - vendor-id : Set USB Vendor ID of the hub (16 bit, default is 0x0424)
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  - product-id : Set USB Product ID of the hub (16 bit, default depends on type)
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@@ -64,6 +65,8 @@
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  - power-on-time-ms : Specifies the time it takes from the time the host
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 	initiates the power-on sequence to a port until the port has adequate
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 	power. The value is given in ms in a 0 - 510 range (default is 100ms).
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+ - swap-dx-lanes : Specifies the ports which will swap the differential-pair
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+	(D+/D-), default is not-swapped.
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 Examples:
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 	usb2512b@2c {
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@@ -81,4 +84,6 @@
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 		manufacturer = "Foo";
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 		product = "Foo-Bar";
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 		serial = "1234567890A";
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+		/* correct misplaced usb connectors on port 1,2 */
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+		swap-dx-lanes = <1 2>;
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 	};