diff mbox series

[v4,02/10] dt-bindings: display: bridge: tc358775: Add data-lanes

Message ID 20240215123222.42609-3-tony@atomide.com (mailing list archive)
State New, archived
Headers show
Series Improvments for tc358775 with support for tc358765 | expand

Commit Message

Tony Lindgren Feb. 15, 2024, 12:31 p.m. UTC 
The device uses a clock lane, and 1 to 4 DSI data lanes. Let's add the
data-lanes property starting at 1 similar to what the other bridge
bindings are doing.

Let's also drop the data-lanes properties in the example for the DSI host
controller to avoid confusion. The configuration of the DSI host depends
on the controller used and is unrelated to the bridge binding.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 .../display/bridge/toshiba,tc358775.yaml      | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
--- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
@@ -46,11 +46,27 @@  properties:
 
     properties:
       port@0:
-        $ref: /schemas/graph.yaml#/properties/port
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
         description: |
           DSI Input. The remote endpoint phandle should be a
           reference to a valid mipi_dsi_host device node.
 
+        properties:
+          endpoint:
+            $ref: /schemas/media/video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                description: array of physical DSI data lane indexes.
+                minItems: 1
+                items:
+                  - const: 1
+                  - const: 2
+                  - const: 3
+                  - const: 4
+
       port@1:
         $ref: /schemas/graph.yaml#/properties/port
         description: |
@@ -107,6 +123,7 @@  examples:
                     reg = <0>;
                     d2l_in_test: endpoint {
                         remote-endpoint = <&dsi0_out>;
+                        data-lanes = <1 2 3 4>;
                     };
                 };
 
@@ -131,7 +148,6 @@  examples:
                 reg = <1>;
                 dsi0_out: endpoint {
                     remote-endpoint = <&d2l_in_test>;
-                    data-lanes = <0 1 2 3>;
                 };
              };
          };
@@ -166,6 +182,7 @@  examples:
                     reg = <0>;
                     d2l_in_dual: endpoint {
                         remote-endpoint = <&dsi0_out_dual>;
+                        data-lanes = <1 2 3 4>;
                     };
                 };
 
@@ -197,7 +214,6 @@  examples:
                 reg = <1>;
                 dsi0_out_dual: endpoint {
                     remote-endpoint = <&d2l_in_dual>;
-                    data-lanes = <0 1 2 3>;
                 };
              };
          };