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/ts4800-wdt.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/ts4800-wdt.txt (limited to 'Documentation/devicetree/bindings/watchdog/ts4800-wdt.txt') diff --git a/Documentation/devicetree/bindings/watchdog/ts4800-wdt.txt b/Documentation/devicetree/bindings/watchdog/ts4800-wdt.txt new file mode 100644 index 000000000..8f6caad42 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/ts4800-wdt.txt @@ -0,0 +1,25 @@ +Technologic Systems Watchdog + +Required properties: +- compatible: must be "technologic,ts4800-wdt" +- syscon: phandle / integer array that points to the syscon node which + describes the FPGA's syscon registers. + - phandle to FPGA's syscon + - offset to the watchdog register + +Optional property: +- timeout-sec: contains the watchdog timeout in seconds. + +Example: + +syscon: syscon@b0010000 { + compatible = "syscon", "simple-mfd"; + reg = <0xb0010000 0x3d>; + reg-io-width = <2>; + + wdt@e { + compatible = "technologic,ts4800-wdt"; + syscon = <&syscon 0xe>; + timeout-sec = <10>; + }; +} -- cgit v1.2.3