Merge tag 'devicetree-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh...

[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / display / panel / panel-common.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/panel-common.yaml b/Documentation/devicetree/bindings/display/panel/panel-common.yaml
index db3d270..45fe8fe 100644 (file)
--- a/Documentation/devicetree/bindings/display/panel/panel-common.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-common.yaml
@@ -61,9 +61,9 @@ properties:
 
   display-timings:
     description:
-      Some display panels supports several resolutions with different timing.
+      Some display panels support several resolutions with different timings.
       The display-timings bindings supports specifying several timings and
-      optional specify which is the native mode.
+      optionally specifying which is the native mode.
     $ref: display-timings.yaml#
 
   # Connectivity
@@ -93,6 +93,12 @@ properties:
       (hot plug detect) signal, but the signal isn't hooked up so we should
       hardcode the max delay from the panel spec when powering up the panel.
 
+  hpd-gpios:
+    maxItems: 1
+    description:
+      If Hot Plug Detect (HPD) is connected to a GPIO in the system rather
+      than a dedicated HPD pin the pin can be specified here.
+
   # Control I/Os
 
   # Many display panels can be controlled through pins driven by GPIOs. The nature
@@ -121,6 +127,13 @@ properties:
       while active. Active high reset signals can be supported by inverting the
       GPIO specifier polarity flag.
 
+  te-gpios:
+    maxItems: 1
+    description:
+      GPIO spec for the tearing effect synchronization signal.
+      The tearing effect signal is active high. Active low signals can be
+      supported by inverting the GPIO specifier polarity flag.
+
   # Power
   power-supply:
     description: