Merge tag 'linux-watchdog-5.3-rc1' of git://www.linux-watchdog.org/linux-watchdog

[linux-2.6-block.git] / Documentation / devicetree / bindings / arm / freescale / fsl,scu.txt

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index f378922906f6a2e1c7006545973746df80c6f173..a575e42f7fecc1a60e3dda93ccb2544e13590406 100644 (file)
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -145,6 +145,16 @@ Optional Child nodes:
 - Data cells of ocotp:
   Detailed bindings are described in bindings/nvmem/nvmem.txt
 
+Watchdog bindings based on SCU Message Protocol
+------------------------------------------------------------
+
+Required properties:
+- compatible: should be:
+              "fsl,imx8qxp-sc-wdt"
+              followed by "fsl,imx-sc-wdt";
+Optional properties:
+- timeout-sec: contains the watchdog timeout in seconds.
+
 Example (imx8qxp):
 -------------
 aliases {
@@ -207,6 +217,11 @@ firmware {
                rtc: rtc {
                        compatible = "fsl,imx8qxp-sc-rtc";
                };
+
+               watchdog {
+                       compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
+                       timeout-sec = <60>;
+               };
        };
 };