* ARM Cirrus Logic CLPS711X SYSFLG1 MCTRL GPIOs Required properties: - compatible: Should contain "cirrus,ep7209-mctrl-gpio". - gpio-controller: Marks the device node as a gpio controller. - #gpio-cells: Should be two. The first cell is the pin number and the second cell is used to specify the gpio polarity: 0 = Active high, 1 = Active low. Example: sysgpio: sysgpio { compatible = "cirrus,ep7312-mctrl-gpio", "cirrus,ep7209-mctrl-gpio"; gpio-controller; #gpio-cells = <2>; };