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diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml
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+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/rockchip/rockchip,dw-mipi-dsi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip specific extensions to the Synopsys Designware MIPI DSI
+
+maintainers:
+  - Sandy Huang <hjc@rock-chips.com>
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - rockchip,px30-mipi-dsi
+          - rockchip,rk3288-mipi-dsi
+          - rockchip,rk3399-mipi-dsi
+          - rockchip,rk3568-mipi-dsi
+          - rockchip,rv1126-mipi-dsi
+      - const: snps,dw-mipi-dsi
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 4
+
+  clock-names:
+    oneOf:
+      - minItems: 2
+        items:
+          - const: ref
+          - const: pclk
+          - const: phy_cfg
+          - const: grf
+      - const: pclk
+
+  rockchip,grf:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      This SoC uses GRF regs to switch between vopl/vopb.
+
+  phys:
+    maxItems: 1
+
+  phy-names:
+    const: dphy
+
+  "#phy-cells":
+    const: 0
+    description:
+      Defined when in use as ISP phy.
+
+  power-domains:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - rockchip,grf
+
+allOf:
+  - $ref: /schemas/display/bridge/snps,dw-mipi-dsi.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,px30-mipi-dsi
+              - rockchip,rk3568-mipi-dsi
+              - rockchip,rv1126-mipi-dsi
+
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
+        clock-names:
+          maxItems: 1
+
+      required:
+        - phys
+        - phy-names
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3288-mipi-dsi
+
+    then:
+      properties:
+        clocks:
+          maxItems: 2
+
+        clock-names:
+          maxItems: 2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3399-mipi-dsi
+
+    then:
+      properties:
+        clocks:
+          minItems: 4
+
+        clock-names:
+          minItems: 4
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rk3288-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    mipi_dsi: dsi@ff960000 {
+      compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi";
+      reg = <0xff960000 0x4000>;
+      interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+      clocks = <&cru SCLK_MIPIDSI_24M>, <&cru PCLK_MIPI_DSI0>;
+      clock-names = "ref", "pclk";
+      resets = <&cru SRST_MIPIDSI0>;
+      reset-names = "apb";
+      rockchip,grf = <&grf>;
+
+      ports {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        mipi_in: port@0 {
+          reg = <0>;
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          mipi_in_vopb: endpoint@0 {
+            reg = <0>;
+            remote-endpoint = <&vopb_out_mipi>;
+          };
+          mipi_in_vopl: endpoint@1 {
+            reg = <1>;
+            remote-endpoint = <&vopl_out_mipi>;
+          };
+        };
+
+        mipi_out: port@1 {
+          reg = <1>;
+
+          mipi_out_panel: endpoint {
+            remote-endpoint = <&panel_in_mipi>;
+          };
+        };
+      };
+    };