| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible : Should be "ti,davinci-wdt", "ti,keystone-wdt" |
| 5 | - reg : Should contain WDT registers location and length |
| 6 | |
| 7 | Optional properties: |
| 8 | - timeout-sec : Contains the watchdog timeout in seconds |
| 9 | - clocks : the clock feeding the watchdog timer. |
| 10 | Needed if platform uses clocks. |
| 11 | See clock-bindings.txt |
| 12 | |
| 13 | Documentation: |
| 14 | Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf |
| 15 | Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf |
| 16 | |
| 17 | Examples: |
| 18 | |
| 19 | wdt: wdt@2320000 { |
| 20 | compatible = "ti,davinci-wdt"; |
| 21 | reg = <0x02320000 0x80>; |
| 22 | timeout-sec = <30>; |
| 23 | clocks = <&clkwdtimer0>; |
| 24 | }; |