| Vipul Kumar Samar | 86605cf | 2012-11-26 17:06:51 +0530 | [diff] [blame] | 1 | STMPE gpio |
| 2 | ---------- | ||||
| 3 | |||||
| 4 | Required properties: | ||||
| 5 | - compatible: "st,stmpe-gpio" | ||||
| 6 | |||||
| 7 | Optional properties: | ||||
| 8 | - st,norequest-mask: bitmask specifying which GPIOs should _not_ be requestable | ||||
| 9 | due to different usage (e.g. touch, keypad) | ||||
| 10 | |||||
| 11 | Node name must be stmpe_gpio and should be child node of stmpe node to which it | ||||
| 12 | belongs. | ||||
| 13 | |||||
| 14 | Example: | ||||
| 15 | stmpe_gpio { | ||||
| 16 | compatible = "st,stmpe-gpio"; | ||||
| 17 | st,norequest-mask = <0x20>; //gpio 5 can't be used | ||||
| 18 | }; | ||||