[PATCH V2 1/2] dt-bindings: Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge

[Marek Vasut]

Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge, this
one is used in the Raspberry Pi 7" touchscreen display unit.

Signed-off-by: Marek Vasut <marex at denx.de>
To: dri-devel at lists.freedesktop.org
Cc: Eric Anholt <eric at anholt.net>
Cc: Rob Herring <robh+dt at kernel.org>
Cc: Sam Ravnborg <sam at ravnborg.org>
Cc: devicetree at vger.kernel.org
---
V2: Fix dt_binding_check errors
---
 .../display/bridge/toshiba,tc358762.yaml      | 125 ++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml

diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml
new file mode 100644
index 000000000000..6cd4c0d86c13
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml
@@ -0,0 +1,125 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/toshiba,tc358762.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Toshiba TC358762 MIPI DSI to MIPI DPI bridge
+
+maintainers:
+  - Marek Vasut <marex at denx.de>
+
+description: |
+  The TC358762 is bridge device which converts MIPI DSI to MIPI DPI.
+
+properties:
+  compatible:
+    enum:
+      - toshiba,tc358762
+
+  reg:
+    maxItems: 1
+    description: virtual channel number of a DSI peripheral
+
+  vddc-supply:
+    description: Regulator for 1.2V internal core power.
+
+  ports:
+    type: object
+
+    properties:
+      "#address-cells":
+        const: 1
+
+      "#size-cells":
+        const: 0
+
+      port at 0:
+        type: object
+        additionalProperties: false
+
+        description: |
+          Video port for MIPI DSI input
+
+        properties:
+          reg:
+            const: 0
+
+        patternProperties:
+          endpoint:
+            type: object
+            additionalProperties: false
+
+            properties:
+              remote-endpoint: true
+
+        required:
+          - reg
+
+      port at 1:
+        type: object
+        additionalProperties: false
+
+        description: |
+          Video port for MIPI DPI output (panel or connector).
+
+        properties:
+          reg:
+            const: 1
+
+        patternProperties:
+          endpoint:
+            type: object
+            additionalProperties: false
+
+            properties:
+              remote-endpoint: true
+
+        required:
+          - reg
+
+    required:
+      - "#address-cells"
+      - "#size-cells"
+      - port at 0
+      - port at 1
+
+required:
+  - compatible
+  - reg
+  - vddc-supply
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c1 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      bridge at 0 {
+        reg = <0>;
+        compatible = "toshiba,tc358762";
+        vddc-supply = <&vcc_1v2_reg>;
+
+        ports {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          port at 0 {
+            reg = <0>;
+            bridge_in: endpoint {
+              remote-endpoint = <&dsi_out>;
+            };
+          };
+
+          port at 1 {
+            reg = <1>;
+            bridge_out: endpoint {
+              remote-endpoint = <&panel_in>;
+            };
+          };
+        };
+      };
+    };
-- 
2.27.0