18c2ecf20Sopenharmony_ciSMSC USB4604 High-Speed Hub Controller
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciRequired properties:
48c2ecf20Sopenharmony_ci- compatible: Should be "smsc,usb4604"
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ciOptional properties:
78c2ecf20Sopenharmony_ci- reg: Specifies the i2c slave address, it is required and should be 0x2d
88c2ecf20Sopenharmony_ci       if I2C is used.
98c2ecf20Sopenharmony_ci- reset-gpios: Should specify GPIO for reset.
108c2ecf20Sopenharmony_ci- initial-mode: Should specify initial mode.
118c2ecf20Sopenharmony_ci                (1 for HUB mode, 2 for STANDBY mode)
128c2ecf20Sopenharmony_ci
138c2ecf20Sopenharmony_ciExamples:
148c2ecf20Sopenharmony_ci	usb-hub@2d {
158c2ecf20Sopenharmony_ci		compatible = "smsc,usb4604";
168c2ecf20Sopenharmony_ci		reg = <0x2d>;
178c2ecf20Sopenharmony_ci		reset-gpios = <&gpx3 5 1>;
188c2ecf20Sopenharmony_ci		initial-mode = <1>;
198c2ecf20Sopenharmony_ci	};
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