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-rw-r--r--dts/Bindings/watchdog/ingenic,jz4740-wdt.txt7
1 files changed, 6 insertions, 1 deletions
diff --git a/dts/Bindings/watchdog/ingenic,jz4740-wdt.txt b/dts/Bindings/watchdog/ingenic,jz4740-wdt.txt
index cb44918..ce1cb72 100644
--- a/dts/Bindings/watchdog/ingenic,jz4740-wdt.txt
+++ b/dts/Bindings/watchdog/ingenic,jz4740-wdt.txt
@@ -3,10 +3,15 @@ Ingenic Watchdog Timer (WDT) Controller for JZ4740 & JZ4780
Required properties:
compatible: "ingenic,jz4740-watchdog" or "ingenic,jz4780-watchdog"
reg: Register address and length for watchdog registers
+clocks: phandle to the RTC clock
+clock-names: should be "rtc"
Example:
watchdog: jz4740-watchdog@10002000 {
compatible = "ingenic,jz4740-watchdog";
- reg = <0x10002000 0x100>;
+ reg = <0x10002000 0x10>;
+
+ clocks = <&cgu JZ4740_CLK_RTC>;
+ clock-names = "rtc";
};