diff --git a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml
index 05e6f2df604c8039ceeb08cf9343944ea6c1dc83..3e2d216c6432b2aa77a3aa8717383ff17d02710e 100644
--- a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml
+++ b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml
@@ -13,6 +13,9 @@ description:
   Supports the Elan eKTH6915 touchscreen controller.
   This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
 
+allOf:
+  - $ref: /schemas/input/touchscreen/touchscreen.yaml#
+
 properties:
   compatible:
     items:
@@ -24,6 +27,8 @@ properties:
   interrupts:
     maxItems: 1
 
+  panel: true
+
   reset-gpios:
     description: Reset GPIO; not all touchscreens using eKTH6915 hook this up.
 
diff --git a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
index 1edad1da1196d043e571fd4ed64425187c03b618..358cb8275bf1879b2fc616296a09dc0ad069dc2c 100644
--- a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
+++ b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
@@ -14,6 +14,9 @@ description:
   This touchscreen uses the i2c-hid protocol but has some non-standard
   power sequencing required.
 
+allOf:
+  - $ref: /schemas/input/touchscreen/touchscreen.yaml#
+
 properties:
   compatible:
     oneOf:
@@ -30,6 +33,8 @@ properties:
   interrupts:
     maxItems: 1
 
+  panel: true
+
   reset-gpios:
     true
 
diff --git a/Documentation/devicetree/bindings/input/hid-over-i2c.yaml b/Documentation/devicetree/bindings/input/hid-over-i2c.yaml
index 7156b08f76453b49040ad47e53c30bcc0fde90f7..138caad96a298f4335526b1fc80d85d84dfdc48c 100644
--- a/Documentation/devicetree/bindings/input/hid-over-i2c.yaml
+++ b/Documentation/devicetree/bindings/input/hid-over-i2c.yaml
@@ -44,6 +44,8 @@ properties:
     description: HID descriptor address
     $ref: /schemas/types.yaml#/definitions/uint32
 
+  panel: true
+
   post-power-on-delay-ms:
     description: Time required by the device after enabling its regulators
       or powering it on, before it is ready for communication.
diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
index 895592da962634437a8f22519f15827e7f328923..431c13335c402f50a770988676bb0c20fb76da7c 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
@@ -10,6 +10,13 @@ maintainers:
   - Dmitry Torokhov <dmitry.torokhov@gmail.com>
 
 properties:
+  panel:
+    description: If this touchscreen is integrally connected to a panel, this
+      is a reference to that panel. The presence of this reference indicates
+      that the touchscreen should be power sequenced together with the panel
+      and that they may share power and/or reset signals.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
   touchscreen-min-x:
     description: minimum x coordinate reported
     $ref: /schemas/types.yaml#/definitions/uint32