diff --git a/Documentation/devicetree/bindings/display/ti/ti,am625-oldi.yaml b/Documentation/devicetree/bindings/display/ti/ti,am625-oldi.yaml
new file mode 100644
index 000000000000..0a96e600bc0b
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ti/ti,am625-oldi.yaml
@@ -0,0 +1,153 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/ti/ti,am625-oldi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments AM625 OLDI Transmitter
+
+maintainers:
+  - Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
+  - Aradhya Bhatia <a-bhatia1@ti.com>
+
+description: |
+  The AM625 TI Keystone OpenLDI transmitter (OLDI TX) supports serialized RGB
+  pixel data transmission between host and flat panel display over LVDS (Low
+  Voltage Differential Sampling) interface. The OLDI TX consists of 7-to-1 data
+  serializers, and 4-data and 1-clock LVDS outputs. It supports the LVDS output
+  formats "jeida-18", "jeida-24" and "vesa-18", and can accept 24-bit RGB or
+  padded and un-padded 18-bit RGB bus formats as input.
+
+properties:
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: serial clock input for the OLDI transmitters
+
+  clock-names:
+    const: s_clk
+
+  ti,companion-oldi:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to companion OLDI transmitter. This property is mandatory for the
+      primarty OLDI TX if the OLDI TXes are expected to work either in dual-lvds
+      mode or in clone mode. This property should point to the secondary OLDI
+      TX.
+
+  ti,secondary-oldi:
+    type: boolean
+    description: Boolean property to mark an OLDI TX as secondary node.
+
+  ti,oldi-io-ctrl:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to syscon device node mapping OLDI IO_CTRL registers found in the
+      control MMR region. This property is needed for OLDI interface to work.
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Parallel RGB input port
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: LVDS output port
+
+    required:
+      - port@0
+      - port@1
+
+allOf:
+  - if:
+      properties:
+        ti,secondary-oldi: true
+    then:
+      properties:
+        ti,companion-oldi: false
+        ti,oldi-io-ctrl: false
+        clocks: false
+        clock-names: false
+
+    else:
+      required:
+        - ti,oldi-io-ctrl
+        - clocks
+        - clock-names
+
+required:
+  - reg
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+    oldi_txes {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        oldi: oldi@0 {
+            reg = <0>;
+            clocks = <&k3_clks 186 0>;
+            clock-names = "s_clk";
+            ti,oldi-io-ctrl = <&dss_oldi_io_ctrl>;
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@0 {
+                    reg = <0>;
+                    oldi_in: endpoint {
+                        remote-endpoint = <&dpi0_out>;
+                    };
+                };
+            };
+        };
+    };
+
+  - |
+    #include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+    oldi_txes {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        oldi0: oldi@0 {
+            reg = <0>;
+            clocks = <&k3_clks 186 0>;
+            clock-names = "s_clk";
+            ti,companion-oldi = <&oldi1>;
+            ti,oldi-io-ctrl = <&dss_oldi_io_ctrl>;
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@0 {
+                    reg = <0>;
+                    oldi0_in: endpoint {
+                        remote-endpoint = <&dpi0_out0>;
+                    };
+                };
+            };
+        };
+        oldi1: oldi@1 {
+            reg = <1>;
+            ti,secondary-oldi;
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@0 {
+                    reg = <0>;
+                    oldi1_in: endpoint {
+                        remote-endpoint = <&dpi0_out1>;
+                    };
+                };
+            };
+        };
+    };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index fb1df8c29f5a..26b1dd3367c5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7642,6 +7642,7 @@ M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
 L:	dri-devel@lists.freedesktop.org
 S:	Maintained
 T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
+F:	Documentation/devicetree/bindings/display/ti/ti,am625-oldi.yaml
 F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
 F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
 F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
