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VIA/Wondermedia VT8500 GPIO Controller
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Required properties:
- compatible : "via,vt8500-gpio", "wm,wm8505-gpio"
or "wm,wm8650-gpio" depending on your SoC
- reg : Should contain 1 register range (address and length)
- #gpio-cells : should be <3>.
1) bank
2) pin number
3) flags - should be 0
Example:
gpio: gpio-controller@d8110000 {
compatible = "via,vt8500-gpio";
gpio-controller;
reg = <0xd8110000 0x10000>;
#gpio-cells = <3>;
};
vibrate {
gpios = <&gpio 0 1 0>; /* Bank 0, Pin 1, No flags */
};