Convert the usb-nop-xceiv binding to DT schema.
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
.../devicetree/bindings/usb/usb-nop-xceiv.txt | 43 -------------
.../bindings/usb/usb-nop-xceiv.yaml | 64 +++++++++++++++++++
2 files changed, 64 insertions(+), 43 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
create mode 100644 Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml
diff --git a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
deleted file mode 100644
index 4dc6a8ee3071..000000000000
--- a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-USB NOP PHY
-
-Required properties:
-- compatible: should be usb-nop-xceiv
-- #phy-cells: Must be 0
-
-Optional properties:
-- clocks: phandle to the PHY clock. Use as per Documentation/devicetree
- /bindings/clock/clock-bindings.txt
- This property is required if clock-frequency is specified.
-
-- clock-names: Should be "main_clk"
-
-- clock-frequency: the clock frequency (in Hz) that the PHY clock must
- be configured to.
-
-- vcc-supply: phandle to the regulator that provides power to the PHY.
-
-- reset-gpios: Should specify the GPIO for reset.
-
-- vbus-detect-gpio: should specify the GPIO detecting a VBus insertion
- (see Documentation/devicetree/bindings/gpio/gpio.txt)
-- vbus-regulator : should specifiy the regulator supplying current drawn from
- the VBus line (see Documentation/devicetree/bindings/regulator/regulator.txt).
-
-Example:
-
- hsusb1_phy {
- compatible = "usb-nop-xceiv";
- clock-frequency = <19200000>;
- clocks = <&osc 0>;
- clock-names = "main_clk";
- vcc-supply = <&hsusb1_vcc_regulator>;
- reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
- vbus-detect-gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
- vbus-regulator = <&vbus_regulator>;
- #phy-cells = <0>;
- };
-
-hsusb1_phy is a NOP USB PHY device that gets its clock from an oscillator
-and expects that clock to be configured to 19.2MHz by the NOP PHY driver.
-hsusb1_vcc_regulator provides power to the PHY and GPIO 7 controls RESET.
-GPIO 13 detects VBus insertion, and accordingly notifies the vbus-regulator.
diff --git a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml
new file mode 100644
index 000000000000..2824c17285ee
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/usb-nop-xceiv.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: USB NOP PHY
+
+maintainers:
+ - Rob Herring <robh@xxxxxxxxxx>
+
+properties:
+ compatible:
+ const: usb-nop-xceiv
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: main_clk
+
+ clock-frequency: true
+
+ '#phy-cells':
+ const: 0
+
+ vcc-supply:
+ description: phandle to the regulator that provides power to the PHY.
+
+ reset-gpios:
+ maxItems: 1
+
+ vbus-detect-gpio:
+ description: Should specify the GPIO detecting a VBus insertion
+ maxItems: 1
+
+ vbus-regulator:
+ description: Should specifiy the regulator supplying current drawn from
+ the VBus line.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+ - compatible
+ - '#phy-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ hsusb1_phy {
+ compatible = "usb-nop-xceiv";
+ clock-frequency = <19200000>;
+ clocks = <&osc 0>;
+ clock-names = "main_clk";
+ vcc-supply = <&hsusb1_vcc_regulator>;
+ reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+ vbus-detect-gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+ vbus-regulator = <&vbus_regulator>;
+ #phy-cells = <0>;
+ };
+
+...
--
2.27.0
