deleted file mode 100644
@@ -1,17 +0,0 @@
-* Marvell Real Time Clock controller
-
-Required properties:
-- compatible: should be "mrvl,sa1100-rtc"
-- reg: physical base address of the controller and length of memory mapped
- region.
-- interrupts: Should be two. The first interrupt number is the rtc alarm
- interrupt and the second interrupt number is the rtc hz interrupt.
-- interrupt-names: Assign name of irq resource.
-
-Example:
- rtc: rtc@d4010000 {
- compatible = "mrvl,mmp-rtc";
- reg = <0xd4010000 0x1000>;
- interrupts = <5>, <6>;
- interrupt-names = "rtc 1Hz", "rtc alarm";
- };
new file mode 100644
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/sa1100-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Real Time Clock controller bindings
+
+allOf:
+ - $ref: rtc.yaml#
+
+maintainers:
+ - Alessandro Zummo <a.zummo@towertech.it>
+ - Alexandre Belloni <alexandre.belloni@bootlin.com>
+ - Rob Herring <robh+dt@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - mrvl,sa1100-rtc
+ - mrvl,mmp-rtc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ interrupts:
+ minItems: 2
+
+ interrupt-names:
+ items:
+ - const: 'rtc 1Hz'
+ - const: 'rtc alarm'
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+
+additionalProperties: false
+
+examples:
+ - |
+ rtc: rtc@d4010000 {
+ compatible = "mrvl,mmp-rtc";
+ reg = <0xd4010000 0x1000>;
+ interrupts = <5>, <6>;
+ interrupt-names = "rtc 1Hz", "rtc alarm";
+ };
+
+...
Convert the sa1100-rtc binding to DT schema format using json-schema. While add that, add clocks and resets that are actually used. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> --- Changes since v1: - Remove interrupts/maxItems - Mention clocks and resets in the patch description - Add default GPL-2.0-only license tag - Fill in maintainers from MAINTAINERS file .../devicetree/bindings/rtc/sa1100-rtc.txt | 17 ------ .../devicetree/bindings/rtc/sa1100-rtc.yaml | 57 +++++++++++++++++++ 2 files changed, 57 insertions(+), 17 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/sa1100-rtc.txt create mode 100644 Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml