[PATCH V2 1/4] dt-bindings: fsl: scu: add watchdog binding

[Anson Huang]

Add i.MX8QXP system controller watchdog binding.

Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
Note: this patch is based on my thermal patch series: https://patchwork.kernel.org/patch/10800699/
---
 Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 4b79751..f388ec6 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -136,6 +136,12 @@ Required properties:
 			   resource id for thermal driver to get temperature via
 			   SCU IPC.
 
+Watchdog bindings based on SCU Message Protocol
+------------------------------------------------------------
+
+Required properties:
+- compatible: should be "fsl,imx8qxp-sc-wdt";
+
 Example (imx8qxp):
 -------------
 lsio_mu1: mailbox@5d1c0000 {
@@ -188,6 +194,10 @@ firmware {
 			tsens-num = <1>;
 			#thermal-sensor-cells = <1>;
 		};
+
+		watchdog: watchdog {
+			compatible = "fsl,imx8qxp-sc-wdt";
+		};
 	};
 };
 
-- 
2.7.4