[PATCH 1/2] dt-bindings: phy: mxs-usb-phy: convert to DT schema format

[Xu Yang <xu.yang_2@nxp.com>]

Convert the binding to DT schema format.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
---
 .../devicetree/bindings/phy/mxs-usb-phy.txt   | 33 -------
 .../devicetree/bindings/phy/mxs-usb-phy.yaml  | 97 +++++++++++++++++++
 2 files changed, 97 insertions(+), 33 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
 create mode 100644 Documentation/devicetree/bindings/phy/mxs-usb-phy.yaml

diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
deleted file mode 100644
index 70c813b0755f..000000000000
--- a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-* Freescale MXS USB Phy Device
-
-Required properties:
-- compatible: should contain:
-	* "fsl,imx23-usbphy" for imx23 and imx28
-	* "fsl,imx6q-usbphy" for imx6dq and imx6dl
-	* "fsl,imx6sl-usbphy" for imx6sl
-	* "fsl,vf610-usbphy" for Vybrid vf610
-	* "fsl,imx6sx-usbphy" for imx6sx
-	* "fsl,imx7ulp-usbphy" for imx7ulp
-	* "fsl,imx8dxl-usbphy" for imx8dxl
-  "fsl,imx23-usbphy" is still a fallback for other strings
-- reg: Should contain registers location and length
-- interrupts: Should contain phy interrupt
-- fsl,anatop: phandle for anatop register, it is only for imx6 SoC series
-
-Optional properties:
-- fsl,tx-cal-45-dn-ohms: Integer [35-54]. Resistance (in ohms) of switchable
-  high-speed trimming resistor connected in parallel with the 45 ohm resistor
-  that terminates the DN output signal. Default: 45
-- fsl,tx-cal-45-dp-ohms: Integer [35-54]. Resistance (in ohms) of switchable
-  high-speed trimming resistor connected in parallel with the 45 ohm resistor
-  that terminates the DP output signal. Default: 45
-- fsl,tx-d-cal: Integer [79-119]. Current trimming value (as a percentage) of
-  the 17.78mA TX reference current. Default: 100
-
-Example:
-usbphy1: usb-phy@20c9000 {
-	compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
-	reg = <0x020c9000 0x1000>;
-	interrupts = <0 44 0x04>;
-	fsl,anatop = <&anatop>;
-};
diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.yaml b/Documentation/devicetree/bindings/phy/mxs-usb-phy.yaml
new file mode 100644
index 000000000000..48b0e654e52c
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/mxs-usb-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MXS USB Phy Device
+
+maintainers:
+  - Xu Yang <xu.yang_2@nxp.com>
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - fsl,imx23-usbphy
+          - fsl,vf610-usbphy
+      - items:
+          - enum:
+              - fsl,imx28-usbphy
+              - fsl,imx6ul-usbphy
+              - fsl,imx6sl-usbphy
+              - fsl,imx6sx-usbphy
+              - fsl,imx6q-usbphy
+          - const: fsl,imx23-usbphy
+      - items:
+          - enum:
+              - fsl,imx7ulp-usbphy
+              - fsl,imx6sll-usbphy
+          - const: fsl,imx6ul-usbphy
+          - const: fsl,imx23-usbphy
+      - items:
+          - const: fsl,imx8dxl-usbphy
+          - const: fsl,imx7ulp-usbphy
+          - const: fsl,imx6ul-usbphy
+          - const: fsl,imx23-usbphy
+
+  reg:
+    minItems: 1
+    maxItems: 2
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  fsl,anatop:
+    description:
+      phandle for anatop register, it is only for imx6 SoC series
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    maxItems: 1
+
+  fsl,tx-cal-45-dn-ohms:
+    description:
+      Resistance (in ohms) of switchable high-speed trimming resistor
+      connected in parallel with the 45 ohm resistor that terminates
+      the DN output signal.
+    minimum: 35
+    maximum: 54
+    default: 45
+
+  fsl,tx-cal-45-dp-ohms:
+    description:
+      Resistance (in ohms) of switchable high-speed trimming resistor
+      connected in parallel with the 45 ohm resistor that terminates
+      the DP output signal.
+    minimum: 35
+    maximum: 54
+    default: 45
+
+  fsl,tx-d-cal:
+    description:
+      Current trimming value (as a percentage) of the 17.78 mA TX
+      reference current.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 79
+    maximum: 119
+    default: 100
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    usbphy1: usb-phy@20c9000 {
+        compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
+        reg = <0x020c9000 0x1000>;
+        interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>;
+        fsl,anatop = <&anatop>;
+    };
+
+...
-- 
2.34.1