From 4cae8efac0a94874283e8f3ef798d889379531cd Mon Sep 17 00:00:00 2001
From: Fenglin Wu <fenglinw@qti.qualcomm.com>
Date: Fri, 18 Sep 2020 10:33:43 +0800
Subject: [PATCH] dt-bindings: qcom,amoled-ecm: add display-panels property

Add display-panels property for the ECM device to get the display
blank and unblank notifications from the active panel device and
re-enable ECM dynamically.

Change-Id: Ia82f60a7f21908b69a7ba19a1884e955f0bad227
---
 bindings/hwmon/qcom,amoled-ecm.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bindings/hwmon/qcom,amoled-ecm.yaml b/bindings/hwmon/qcom,amoled-ecm.yaml
index 1cc8c2d1..19957159 100644
--- a/bindings/hwmon/qcom,amoled-ecm.yaml
+++ b/bindings/hwmon/qcom,amoled-ecm.yaml
@@ -53,6 +53,12 @@ properties:
       - const: ecm-sdam1
     $ref: /schemas/types.yaml#/definitions/string-array
 
+  display-panels:
+    minItems: 1
+    description: Array of one or more phandles of the display panel(s)
+      that sends the DRM blank/unblank notifications.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+
 required:
   - compatible
   - reg