| Fujitsu MB86S7x GPIO Controller | |
| ------------------------------- | |
| Required properties: | |
| - compatible: Should be "fujitsu,mb86s70-gpio" | |
| - reg: Base address and length of register space | |
| - clocks: Specify the clock | |
| - gpio-controller: Marks the device node as a gpio controller. | |
| - #gpio-cells: Should be <2>. The first cell is the pin number and the | |
| second cell is used to specify optional parameters: | |
| - bit 0 specifies polarity (0 for normal, 1 for inverted). | |
| Examples: | |
| gpio0: gpio@31000000 { | |
| compatible = "fujitsu,mb86s70-gpio"; | |
| reg = <0 0x31000000 0x10000>; | |
| gpio-controller; | |
| #gpio-cells = <2>; | |
| clocks = <&clk 0 2 1>; | |
| }; |