diff --git a/Documentation/devicetree/bindings/i2c/i2c-mpc.txt b/Documentation/devicetree/bindings/i2c/i2c-mpc.txt
deleted file mode 100644
index b15acb43d84d..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-mpc.txt
+++ /dev/null
@@ -1,62 +0,0 @@
-* I2C
-
-Required properties :
-
- - reg : Offset and length of the register set for the device
- - compatible : should be "fsl,CHIP-i2c" where CHIP is the name of a
-   compatible processor, e.g. mpc8313, mpc8543, mpc8544, mpc5121,
-   mpc5200 or mpc5200b. For the mpc5121, an additional node
-   "fsl,mpc5121-i2c-ctrl" is required as shown in the example below.
- - interrupts : <a b> where a is the interrupt number and b is a
-   field that represents an encoding of the sense and level
-   information for the interrupt.  This should be encoded based on
-   the information in section 2) depending on the type of interrupt
-   controller you have.
-
-Recommended properties :
-
- - fsl,preserve-clocking : boolean; if defined, the clock settings
-   from the bootloader are preserved (not touched).
- - clock-frequency : desired I2C bus clock frequency in Hz.
- - fsl,timeout : I2C bus timeout in microseconds.
-
-Examples :
-
-	/* MPC5121 based board */
-	i2c@1740 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "fsl,mpc5121-i2c", "fsl-i2c";
-		reg = <0x1740 0x20>;
-		interrupts = <11 0x8>;
-		interrupt-parent = <&ipic>;
-		clock-frequency = <100000>;
-	};
-
-	i2ccontrol@1760 {
-		compatible = "fsl,mpc5121-i2c-ctrl";
-		reg = <0x1760 0x8>;
-	};
-
-	/* MPC5200B based board */
-	i2c@3d00 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
-		reg = <0x3d00 0x40>;
-		interrupts = <2 15 0>;
-		interrupt-parent = <&mpc5200_pic>;
-		fsl,preserve-clocking;
-	};
-
-	/* MPC8544 base board */
-	i2c@3100 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "fsl,mpc8544-i2c", "fsl-i2c";
-		reg = <0x3100 0x100>;
-		interrupts = <43 2>;
-		interrupt-parent = <&mpic>;
-		clock-frequency = <400000>;
-		fsl,timeout = <10000>;
-	};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mpc.yaml b/Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
new file mode 100644
index 000000000000..97cea8a817ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-mpc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: I2C-Bus adapter for MPC824x/83xx/85xx/86xx/512x/52xx SoCs
+
+maintainers:
+  - Chris Packham <chris.packham@alliedtelesis.co.nz>
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+  compatible:
+    anyOf:
+      - items:
+        - enum:
+          - mpc5200-i2c
+          - fsl,mpc5200b-i2c
+          - fsl,mpc5200-i2c
+          - fsl,mpc5121-i2c
+          - fsl,mpc8313-i2c
+          - fsl,mpc8543-i2c
+          - fsl,mpc8544-i2c
+
+        - const: fsl-i2c
+
+      - contains:
+          const: fsl-i2c
+        minItems: 1
+        maxItems: 4
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  fsl,preserve-clocking:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      if defined, the clock settings from the bootloader are
+      preserved (not touched)
+
+  fsl,timeout:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      I2C bus timeout in microseconds
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    /* MPC5121 based board */
+    i2c@1740 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "fsl,mpc5121-i2c", "fsl-i2c";
+        reg = <0x1740 0x20>;
+        interrupts = <11 0x8>;
+        interrupt-parent = <&ipic>;
+        clock-frequency = <100000>;
+    };
+
+    i2ccontrol@1760 {
+        compatible = "fsl,mpc5121-i2c-ctrl";
+        reg = <0x1760 0x8>;
+    };
+
+    /* MPC5200B based board */
+    i2c@3d00 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "fsl,mpc5200b-i2c", "fsl,mpc5200-i2c", "fsl-i2c";
+        reg = <0x3d00 0x40>;
+        interrupts = <2 15 0>;
+        interrupt-parent = <&mpc5200_pic>;
+        fsl,preserve-clocking;
+    };
+
+    /* MPC8544 base board */
+    i2c@3100 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "fsl,mpc8544-i2c", "fsl-i2c";
+        reg = <0x3100 0x100>;
+        interrupts = <43 2>;
+        interrupt-parent = <&mpic>;
+        clock-frequency = <400000>;
+        fsl,timeout = <10000>;
+    };
+...
