^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) - compatible : Should be "ti,davinci-wdt", "ti,keystone-wdt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - reg : Should contain WDT registers location and length
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - timeout-sec : Contains the watchdog timeout in seconds
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) - clocks : the clock feeding the watchdog timer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Needed if platform uses clocks.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) See clock-bindings.txt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Documentation:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) wdt: wdt@2320000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) compatible = "ti,davinci-wdt";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) reg = <0x02320000 0x80>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) timeout-sec = <30>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) clocks = <&clkwdtimer0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };