| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | Technologic Systems Watchdog |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: must be "technologic,ts4800-wdt" |
| 5 | - syscon: phandle / integer array that points to the syscon node which |
| 6 | describes the FPGA's syscon registers. |
| 7 | - phandle to FPGA's syscon |
| 8 | - offset to the watchdog register |
| 9 | |
| 10 | Optional property: |
| 11 | - timeout-sec: contains the watchdog timeout in seconds. |
| 12 | |
| 13 | Example: |
| 14 | |
| 15 | syscon: syscon@b0010000 { |
| 16 | compatible = "syscon", "simple-mfd"; |
| 17 | reg = <0xb0010000 0x3d>; |
| 18 | reg-io-width = <2>; |
| 19 | |
| 20 | wdt@e { |
| 21 | compatible = "technologic,ts4800-wdt"; |
| 22 | syscon = <&syscon 0xe>; |
| 23 | timeout-sec = <10>; |
| 24 | }; |
| 25 | } |