[RFC PATCH v5 2/6] dt-bindings: display: ti: am65x-dss: Add new port for am625-dss

Aradhya Bhatia
2022-09-28T17:53:06Z

Add 3rd "port" property for am625-dss.
This port represents the output from the 2nd OLDI TX (OLDI TX 1) latched
onto the first video port (VP0) from the DSS controller on AM625 SOC.

Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
---
.../bindings/display/ti/ti,am65x-dss.yaml | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml b/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
index 6bbce921479d..99576c6ec108 100644
--- a/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
+++ b/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
@@ -82,13 +82,18 @@ properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description:
- The DSS OLDI output port node form video port 1
+ The DSS OLDI output port node form video port 1 (OLDI TX 0).

port@1:
$ref: /schemas/graph.yaml#/properties/port
description:
The DSS DPI output port node from video port 2

+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ The DSS OLDI output port node form video port 1 (OLDI TX 1).
+
ti,am65x-oldi-io-ctrl:
$ref: "/schemas/types.yaml#/definitions/phandle"
description:
@@ -104,6 +109,17 @@ properties:
Input memory (from main memory to dispc) bandwidth limit in
bytes per second

+if:
+ properties:
+ compatible:
+ contains:
+ const: ti,am65x-dss
+then:
+ properties:
+ ports:
+ properties:
+ port@2: false
+
required:
- compatible
- reg
--
2.37.0