1 Maxim Integrated MAX3355 USB OTG chip 1 Maxim Integrated MAX3355 USB OTG chip
2 ------------------------------------- 2 -------------------------------------
3 3
4 MAX3355 integrates a charge pump and comparato 4 MAX3355 integrates a charge pump and comparators to enable a system with an
5 integrated USB OTG dual-role transceiver to fu 5 integrated USB OTG dual-role transceiver to function as a USB OTG dual-role
6 device. 6 device.
7 7
8 Required properties: 8 Required properties:
9 - compatible: should be "maxim,max3355"; 9 - compatible: should be "maxim,max3355";
10 - maxim,shdn-gpios: should contain a phandle a 10 - maxim,shdn-gpios: should contain a phandle and GPIO specifier for the GPIO pin
11 connected to the MAX3355's 11 connected to the MAX3355's SHDN# pin;
12 - id-gpios: should contain a phandle and GPIO 12 - id-gpios: should contain a phandle and GPIO specifier for the GPIO pin
13 connected to the MAX3355's ID_OUT 13 connected to the MAX3355's ID_OUT pin.
14 14
15 Example: 15 Example:
16 16
17 usb-otg { 17 usb-otg {
18 compatible = "maxim,max3355"; 18 compatible = "maxim,max3355";
19 maxim,shdn-gpios = <&gpio2 4 G 19 maxim,shdn-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
20 id-gpios = <&gpio5 31 GPIO_ACT 20 id-gpios = <&gpio5 31 GPIO_ACTIVE_HIGH>;
21 }; 21 };
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