108a0a4f9SSergei ShtylyovMaxim Integrated MAX3355 USB OTG chip 208a0a4f9SSergei Shtylyov------------------------------------- 308a0a4f9SSergei Shtylyov 408a0a4f9SSergei ShtylyovMAX3355 integrates a charge pump and comparators to enable a system with an 508a0a4f9SSergei Shtylyovintegrated USB OTG dual-role transceiver to function as a USB OTG dual-role 608a0a4f9SSergei Shtylyovdevice. 708a0a4f9SSergei Shtylyov 808a0a4f9SSergei ShtylyovRequired properties: 908a0a4f9SSergei Shtylyov- compatible: should be "maxim,max3355"; 1008a0a4f9SSergei Shtylyov- maxim,shdn-gpios: should contain a phandle and GPIO specifier for the GPIO pin 1108a0a4f9SSergei Shtylyov connected to the MAX3355's SHDN# pin; 1208a0a4f9SSergei Shtylyov- id-gpios: should contain a phandle and GPIO specifier for the GPIO pin 1308a0a4f9SSergei Shtylyov connected to the MAX3355's ID_OUT pin. 1408a0a4f9SSergei Shtylyov 1508a0a4f9SSergei ShtylyovExample: 1608a0a4f9SSergei Shtylyov 1708a0a4f9SSergei Shtylyov usb-otg { 1808a0a4f9SSergei Shtylyov compatible = "maxim,max3355"; 1908a0a4f9SSergei Shtylyov maxim,shdn-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>; 2008a0a4f9SSergei Shtylyov id-gpios = <&gpio5 31 GPIO_ACTIVE_HIGH>; 2108a0a4f9SSergei Shtylyov }; 22