[1/2] dt-bindings: usb: Describe TUSB1046 crosspoint switch

Commit Message

Romain Gantois Oct. 18, 2024, 1:30 p.m. UTC

Describe the Texas Instruments TUSB1046-DCI USB Type-C linear redriver
crosspoint switch. This component is used to handle orientation switching
and DisplayPort altmode multiplexing for Type-C signals.

Signed-off-by: Romain Gantois <[e-mail]>
---
 .../devicetree/bindings/usb/ti,tusb1046.yaml       | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)

Patch

diff --git a/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml b/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..ce3d10ea40c03618a182f6ef92c285617b173016
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml
@@ -0,0 +1,49 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/ti,tusb1046.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TUSB1046-DCI Type-C crosspoint switch
+
+maintainers:
+  - Romain Gantois <[e-mail]>
+
+allOf:
+  - $ref: usb-switch.yaml#
+
+properties:
+  compatible:
+    const: ti,tusb1046
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        typec-mux@44 {
+            compatible = "ti,tusb1046";
+            reg = <0x44>;
+
+            mode-switch;
+            orientation-switch;
+
+            port {
+              endpoint {
+                remote-endpoint = <&typec_controller>;
+              };
+            };
+        };
+    };
+...