dt-bindings: clock: Convert moxa,moxart-clock to DT schema

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250630232644.3700781-1-robh@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt b/Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt
deleted file mode 100644 (file)
index fedea84..0000000
--- a/Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-Device Tree Clock bindings for arch-moxart
-
-This binding uses the common clock binding[1].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-
-MOXA ART SoCs allow to determine PLL output and APB frequencies
-by reading registers holding multiplier and divisor information.
-
-
-PLL:
-
-Required properties:
-- compatible : Must be "moxa,moxart-pll-clock"
-- #clock-cells : Should be 0
-- reg : Should contain registers location and length
-- clocks : Should contain phandle + clock-specifier for the parent clock
-
-Optional properties:
-- clock-output-names : Should contain clock name
-
-
-APB:
-
-Required properties:
-- compatible : Must be "moxa,moxart-apb-clock"
-- #clock-cells : Should be 0
-- reg : Should contain registers location and length
-- clocks : Should contain phandle + clock-specifier for the parent clock
-
-Optional properties:
-- clock-output-names : Should contain clock name
-
-
-For example:
-
-       clk_pll: clk_pll@98100000 {
-               compatible = "moxa,moxart-pll-clock";
-               #clock-cells = <0>;
-               reg = <0x98100000 0x34>;
-       };
-
-       clk_apb: clk_apb@98100000 {
-               compatible = "moxa,moxart-apb-clock";
-               #clock-cells = <0>;
-               reg = <0x98100000 0x34>;
-               clocks = <&clk_pll>;
-       };

diff --git a/Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml b/Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml
new file mode 100644 (file)
index 0000000..bcf7cc2
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/moxa,moxart-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MOXA ART Clock Controllers
+
+maintainers:
+  - Krzysztof Kozlowski <krzk@kernel.org>
+
+description:
+  MOXA ART SoCs allow to determine PLL output and APB frequencies by reading
+  registers holding multiplier and divisor information.
+
+properties:
+  compatible:
+    enum:
+      - moxa,moxart-apb-clock
+      - moxa,moxart-pll-clock
+
+  "#clock-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-output-names: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - "#clock-cells"
+  - reg

diff --git a/MAINTAINERS b/MAINTAINERS
index a92290fffa163f9fe8fe3f04bf66426f9a894409..126beeb52179b17321ca23e6c9b627e98635394e 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2884,7 +2884,7 @@ M:        Krzysztof Kozlowski <krzk@kernel.org>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:     Odd Fixes
 F:     Documentation/devicetree/bindings/arm/moxart.yaml
-F:     Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt
+F:     Documentation/devicetree/bindings/clock/moxa,moxart-clock.yaml
 F:     arch/arm/boot/dts/moxa/
 F:     drivers/clk/clk-moxart.c