This patch add a description and example of disable_wdt_extrst
element for watchdog on MTK Socs
Signed-off-by: fengquan.chen <fengquan.chen@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index e36ba60de829..c202d6fa5801 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -17,6 +17,7 @@ Required properties:
- reg : Specifies base physical address and size of the registers.
Optional properties:
+- mediatek,disable-extrst: disable send output reset signal
- timeout-sec: contains the watchdog timeout in seconds.
- #reset-cells: Should be 1.
@@ -25,6 +26,7 @@ Example:
watchdog: watchdog@10007000 {
compatible = "mediatek,mt8183-wdt",
"mediatek,mt6589-wdt";
+ mediatek,disable-extrst;
reg = <0 0x10007000 0 0x100>;
timeout-sec = <10>;
#reset-cells = <1>;
--
2.25.1
