+++ /dev/null
-Binding for Qualcomm Atheros AR7xxx/AR9XXX PLL controller
-
-The PPL controller provides the 3 main clocks of the SoC: CPU, DDR and AHB.
-
-Required Properties:
-- compatible: has to be "qca,<soctype>-pll" and one of the following
- fallbacks:
- - "qca,ar7100-pll"
- - "qca,ar7240-pll"
- - "qca,ar9130-pll"
- - "qca,ar9330-pll"
- - "qca,ar9340-pll"
- - "qca,qca9550-pll"
-- reg: Base address and size of the controllers memory area
-- clock-names: Name of the input clock, has to be "ref"
-- clocks: phandle of the external reference clock
-- #clock-cells: has to be one
-
-Optional properties:
-- clock-output-names: should be "cpu", "ddr", "ahb"
-
-Example:
-
- pll-controller@18050000 {
- compatible = "qca,ar9132-pll", "qca,ar9130-pll";
- reg = <0x18050000 0x20>;
-
- clock-names = "ref";
- clocks = <&extosc>;
-
- #clock-cells = <1>;
- clock-output-names = "cpu", "ddr", "ahb";
- };
--- /dev/null
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qca,ath79-pll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Atheros ATH79 PLL controller
+
+maintainers:
+ - Alban Bedel <albeu@free.fr>
+ - Antony Pavlov <antonynpavlov@gmail.com>
+
+description: >
+ The PLL controller provides the 3 main clocks of the SoC: CPU, DDR and AHB.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - const: qca,ar9132-pll
+ - const: qca,ar9130-pll
+ - items:
+ - enum:
+ - qca,ar7100-pll
+ - qca,ar7240-pll
+ - qca,ar9130-pll
+ - qca,ar9330-pll
+ - qca,ar9340-pll
+ - qca,qca9530-pll
+ - qca,qca9550-pll
+ - qca,qca9560-pll
+
+ reg:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: ref
+
+ clocks:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+ clock-output-names:
+ items:
+ - const: cpu
+ - const: ddr
+ - const: ahb
+
+required:
+ - compatible
+ - reg
+ - clock-names
+ - clocks
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ clock-controller@18050000 {
+ compatible = "qca,ar9132-pll", "qca,ar9130-pll";
+ reg = <0x18050000 0x20>;
+ clock-names = "ref";
+ clocks = <&extosc>;
+ #clock-cells = <1>;
+ clock-output-names = "cpu", "ddr", "ahb";
+ };