| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | Generic devicetree bindings for onewire (w1) busses |
| 2 | =================================================== |
| 3 | |
| 4 | Onewire busses are described through nodes of their master bus controller. |
| 5 | Slave devices are listed as sub-nodes of such master devices. For now, only |
| 6 | one slave is allowed per bus master. |
| 7 | |
| 8 | |
| 9 | Example: |
| 10 | |
| 11 | charger: charger { |
| 12 | compatible = "gpio-charger"; |
| 13 | charger-type = "mains"; |
| 14 | gpios = <&gpio 1 GPIO_ACTIVE_LOW>; |
| 15 | }; |
| 16 | |
| 17 | onewire { |
| 18 | compatible = "w1-gpio"; |
| 19 | gpios = <&gpio 100 0>, <&gpio 101 0>; |
| 20 | |
| 21 | battery { |
| 22 | compatible = "maxim,ds2760"; |
| 23 | power-supplies = <&charger>; |
| 24 | }; |
| 25 | }; |