From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/watchdog/davinci-wdt.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/davinci-wdt.txt (limited to 'Documentation/devicetree/bindings/watchdog/davinci-wdt.txt') diff --git a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt new file mode 100644 index 000000000..aa10b8ec3 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt @@ -0,0 +1,24 @@ +Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller + +Required properties: +- compatible : Should be "ti,davinci-wdt", "ti,keystone-wdt" +- reg : Should contain WDT registers location and length + +Optional properties: +- timeout-sec : Contains the watchdog timeout in seconds +- clocks : the clock feeding the watchdog timer. + Needed if platform uses clocks. + See clock-bindings.txt + +Documentation: +Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf +Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf + +Examples: + +wdt: wdt@2320000 { + compatible = "ti,davinci-wdt"; + reg = <0x02320000 0x80>; + timeout-sec = <30>; + clocks = <&clkwdtimer0>; +}; -- cgit v1.2.3