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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/toshiba,tc358767.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Toshiba TC358767 eDP bridge bindings
+
+maintainers:
+ - Andrey Gusakov <andrey.gusakov@cogentembedded.com>
+
+description: The TC358767 is bridge device which converts DSI/DPI to eDP/DP
+
+properties:
+ compatible:
+ const: toshiba,tc358767
+
+ reg:
+ enum:
+ - 0x68
+ - 0x0f
+ description: |
+ i2c address of the bridge, 0x68 or 0x0f, depending on bootstrap pins
+
+ clock-names:
+ const: "ref"
+
+ clocks:
+ maxItems: 1
+ description: |
+ OF device-tree clock specification for refclk input. The reference.
+ clock rate must be 13 MHz, 19.2 MHz, 26 MHz, or 38.4 MHz.
+
+ shutdown-gpios:
+ maxItems: 1
+ description: |
+ OF device-tree gpio specification for SD pin(active high shutdown input)
+
+ reset-gpios:
+ maxItems: 1
+ description: |
+ OF device-tree gpio specification for RSTX pin(active low system reset)
+
+ toshiba,hpd-pin:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0
+ - 1
+ description: TC358767 GPIO pin number to which HPD is connected to (0 or 1)
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ unevaluatedProperties: false
+ description: |
+ DSI input port. The remote endpoint phandle should be a
+ reference to a valid DSI output endpoint 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: |
+ DPI input/output port. The remote endpoint phandle should be a
+ reference to a valid DPI output or input endpoint node.
+
+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: |
+ eDP/DP output port. The remote endpoint phandle should be a
+ reference to a valid eDP panel input endpoint node. This port is
+ optional, treated as DP panel if not defined
+
+ oneOf:
+ - required:
+ - port@0
+ - required:
+ - port@1
+
+
+required:
+ - compatible
+ - reg
+ - clock-names
+ - clocks
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ /* DPI input and eDP output */
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp-bridge@68 {
+ compatible = "toshiba,tc358767";
+ reg = <0x68>;
+ shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ clock-names = "ref";
+ clocks = <&edp_refclk>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ bridge_in_0: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
+ };
+ - |
+ /* DPI input and DP output */
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp-bridge@68 {
+ compatible = "toshiba,tc358767";
+ reg = <0x68>;
+ shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ clock-names = "ref";
+ clocks = <&edp_refclk>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ bridge_in_1: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+ };
+ };
+ };