| Maxim Integrated SPI-based USB 2.0 host controller MAX3421E |
| |
| Required properties: |
| - compatible: Should be "maxim,max3421" |
| - spi-max-frequency: maximum frequency for this device must not exceed 26 MHz. |
| - reg: chip select number to which this device is connected. |
| - maxim,vbus-en-pin: <GPOUTx ACTIVE_LEVEL> |
| GPOUTx is the number (1-8) of the GPOUT pin of MAX3421E to drive Vbus. |
| ACTIVE_LEVEL is 0 or 1. |
| - interrupts: the interrupt line description for the interrupt controller. |
| The driver configures MAX3421E for active low level triggered interrupts, |
| configure your interrupt line accordingly. |
| |
| Optional property: |
| - interrupt-parent: the phandle to the associated interrupt controller. |
| |
| Example: |
| |
| usb@0 { |
| compatible = "maxim,max3421"; |
| reg = <0>; |
| maxim,vbus-en-pin = <3 1>; |
| spi-max-frequency = <26000000>; |
| interrupt-parent = <&PIC>; |
| interrupts = <42>; |
| }; |
