phy-mapphone-mdm6600.txt (1097B)
1Device tree binding documentation for Motorola Mapphone MDM6600 USB PHY 2 3Required properties: 4- compatible Must be "motorola,mapphone-mdm6600" 5- enable-gpios GPIO to enable the USB PHY 6- power-gpios GPIO to power on the device 7- reset-gpios GPIO to reset the device 8- motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for 9 normal mode versus USB flashing mode 10- motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600 11- motorola,status-gpios Three GPIOs to read the power state of the MDM6600 12 13Example: 14 15usb-phy { 16 compatible = "motorola,mapphone-mdm6600"; 17 enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; 18 power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; 19 reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; 20 motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>, 21 <&gpio5 21 GPIO_ACTIVE_HIGH>; 22 motorola,cmd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>, 23 <&gpio4 8 GPIO_ACTIVE_HIGH>, 24 <&gpio5 14 GPIO_ACTIVE_HIGH>; 25 motorola,status-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>, 26 <&gpio2 21 GPIO_ACTIVE_HIGH>, 27 <&gpio2 23 GPIO_ACTIVE_HIGH>; 28 #phy-cells = <0>; 29};