diff --git a/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
new file mode 100644
index 000000000000..056e270a4e88
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
@@ -0,0 +1,102 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/samsung,usb2-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S5P/Exynos SoC USB 2.0 PHY
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+  - Marek Szyprowski <m.szyprowski@samsung.com>
+  - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+description: |
+  The first phandle argument in the PHY specifier identifies the PHY, its
+  meaning is compatible dependent. For the currently supported SoCs (Exynos4210
+  and Exynos4212) it is as follows::
+    0 - USB device ("device"),
+    1 - USB host ("host"),
+    2 - HSIC0 ("hsic0"),
+    3 - HSIC1 ("hsic1"),
+  Exynos3250 has only USB device phy available as phy 0.
+
+  Exynos4210 and Exynos4212 use mode switching and require that mode switch
+  register is supplied.
+
+properties:
+  compatible:
+    enum:
+      - samsung,exynos3250-usb2-phy
+      - samsung,exynos4210-usb2-phy
+      - samsung,exynos4x12-usb2-phy
+      - samsung,exynos5250-usb2-phy
+      - samsung,exynos5420-usb2-phy
+      - samsung,s5pv210-usb2-phy
+
+  clocks:
+    items:
+      - description: PHY module gate clock.
+      - description: Reference rate clock of PHY module.
+
+  clock-names:
+    items:
+      - const: phy
+      - const: ref
+
+  "#phy-cells":
+    const: 1
+
+  reg:
+    maxItems: 1
+
+  samsung,pmureg-phandle:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to PMU system controller interface.
+
+  samsung,sysreg-phandle:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to system registers interface.
+
+  vbus-supply:
+    description:
+      VBUS power source.
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - "#phy-cells"
+  - reg
+  - samsung,pmureg-phandle
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,exynos4x12-usb2-phy
+              - samsung,exynos5250-usb2-phy
+              - samsung,exynos5420-usb2-phy
+    then:
+      required:
+        - samsung,sysreg-phandle
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/exynos5420.h>
+
+    phy@12130000 {
+        compatible = "samsung,exynos5420-usb2-phy";
+        reg = <0x12130000 0x100>;
+        #phy-cells = <1>;
+        clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>;
+        clock-names = "phy", "ref";
+        samsung,sysreg-phandle = <&sysreg_system_controller>;
+        samsung,pmureg-phandle = <&pmu_system_controller>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index 839ffe2a2d05..d26ac7401258 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -1,63 +1,3 @@
-Samsung S5P/Exynos SoC series USB PHY
--------------------------------------------------
-
-Required properties:
-- compatible : should be one of the listed compatibles:
-	- "samsung,exynos3250-usb2-phy"
-	- "samsung,exynos4210-usb2-phy"
-	- "samsung,exynos4x12-usb2-phy"
-	- "samsung,exynos5250-usb2-phy"
-	- "samsung,exynos5420-usb2-phy"
-	- "samsung,s5pv210-usb2-phy"
-- reg : a list of registers used by phy driver
-	- first and obligatory is the location of phy modules registers
-- samsung,sysreg-phandle - handle to syscon used to control the system registers
-- samsung,pmureg-phandle - handle to syscon used to control PMU registers
-- #phy-cells : from the generic phy bindings, must be 1;
-- clocks and clock-names:
-	- the "phy" clock is required by the phy module, used as a gate
-	- the "ref" clock is used to get the rate of the clock provided to the
-	  PHY module
-
-Optional properties:
-- vbus-supply: power-supply phandle for vbus power source
-
-The first phandle argument in the PHY specifier identifies the PHY, its
-meaning is compatible dependent. For the currently supported SoCs (Exynos 4210
-and Exynos 4212) it is as follows:
-  0 - USB device ("device"),
-  1 - USB host ("host"),
-  2 - HSIC0 ("hsic0"),
-  3 - HSIC1 ("hsic1"),
-Exynos3250 has only USB device phy available as phy 0.
-
-Exynos 4210 and Exynos 4212 use mode switching and require that mode switch
-register is supplied.
-
-Example:
-
-For Exynos 4412 (compatible with Exynos 4212):
-
-usbphy: phy@125b0000 {
-	compatible = "samsung,exynos4x12-usb2-phy";
-	reg = <0x125b0000 0x100>;
-	clocks = <&clock 305>, <&clock 2>;
-	clock-names = "phy", "ref";
-	#phy-cells = <1>;
-	samsung,sysreg-phandle = <&sys_reg>;
-	samsung,pmureg-phandle = <&pmu_reg>;
-};
-
-Then the PHY can be used in other nodes such as:
-
-phy-consumer@12340000 {
-	phys = <&usbphy 2>;
-	phy-names = "phy";
-};
-
-Refer to DT bindings documentation of particular PHY consumer devices for more
-information about required PHYs and the way of specification.
-
 Samsung SATA PHY Controller
 ---------------------------
 
diff --git a/MAINTAINERS b/MAINTAINERS
index ddcee331dc09..46f6ced8370a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17168,7 +17168,7 @@ SAMSUNG USB2 PHY DRIVER
 M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
-F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
+F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
 F:	Documentation/driver-api/phy/samsung-usb2.rst
 F:	drivers/phy/samsung/phy-exynos4210-usb2.c
 F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
