Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
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index 0000000000..aa10b8ec36
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+++ b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
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+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>;
+};