Commit | Line | Data |
---|---|---|
5f3d1382 DM |
1 | w1-gpio devicetree bindings |
2 | ||
3 | Required properties: | |
4 | ||
5 | - compatible: "w1-gpio" | |
6 | - gpios: one or two GPIO specs: | |
7 | - the first one is used as data I/O pin | |
8 | - the second one is optional. If specified, it is used as | |
9 | enable pin for an external pin pullup. | |
10 | ||
11 | Optional properties: | |
12 | ||
13 | - linux,open-drain: if specified, the data pin is considered in | |
14 | open-drain mode. | |
15 | ||
16 | Examples: | |
17 | ||
18 | onewire@0 { | |
19 | compatible = "w1-gpio"; | |
20 | gpios = <&gpio 126 0>, <&gpio 105 0>; | |
21 | }; | |
22 |