aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorFengquan Chen <[email protected]>2021-09-14 20:34:53 +0800
committerWim Van Sebroeck <[email protected]>2021-10-26 21:31:10 +0200
commiteed09878923ef2cd69b832b8ac84f8dfa674f353 (patch)
tree8203722e358c4995e1ceb0703bb0bccdce224526
parent414a9bf8285b8da90a7c2cb36a028a3279b20ec7 (diff)
dt-bindings: watchdog: mtk-wdt: add disable_wdt_extrst support
This patch add a description and example of disable_wdt_extrst element for watchdog on MTK Socs Signed-off-by: Fengquan Chen <[email protected]> Acked-by: Rob Herring <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
-rw-r--r--Documentation/devicetree/bindings/watchdog/mtk-wdt.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index a4e31ce96e0e..0114871f887a 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -22,6 +22,7 @@ Required properties:
- reg : Specifies base physical address and size of the registers.
Optional properties:
+- mediatek,disable-extrst: disable send output reset signal
- interrupts: Watchdog pre-timeout (bark) interrupt.
- timeout-sec: contains the watchdog timeout in seconds.
- #reset-cells: Should be 1.
@@ -31,6 +32,7 @@ Example:
watchdog: watchdog@10007000 {
compatible = "mediatek,mt8183-wdt",
"mediatek,mt6589-wdt";
+ mediatek,disable-extrst;
reg = <0 0x10007000 0 0x100>;
interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
timeout-sec = <10>;