| Tony Prisk | 95e9fd1 | 2012-08-04 16:04:56 +1200 | [diff] [blame] | 1 | VIA/Wondermedia VT8500 GPIO Controller |
| 2 | ----------------------------------------------------- |
| 3 | |
| 4 | Required properties: |
| 5 | - compatible : "via,vt8500-gpio", "wm,wm8505-gpio" |
| 6 | or "wm,wm8650-gpio" depending on your SoC |
| 7 | - reg : Should contain 1 register range (address and length) |
| 8 | - #gpio-cells : should be <3>. |
| 9 | 1) bank |
| 10 | 2) pin number |
| 11 | 3) flags - should be 0 |
| 12 | |
| 13 | Example: |
| 14 | |
| 15 | gpio: gpio-controller@d8110000 { |
| 16 | compatible = "via,vt8500-gpio"; |
| 17 | gpio-controller; |
| 18 | reg = <0xd8110000 0x10000>; |
| 19 | #gpio-cells = <3>; |
| 20 | }; |
| 21 | |
| 22 | vibrate { |
| 23 | gpios = <&gpio 0 1 0>; /* Bank 0, Pin 1, No flags */ |
| 24 | }; |