[PATCH v3 2/5] dt-bindings: arm: atmel,at91sam9260-pit: convert to DT schema

[Akhila YS]

Convert Atmel Periodic interval timer (PIT) binding to YAML format.

Signed-off-by: Akhila YS <akhilayalmati@xxxxxxxxx>
---
 .../bindings/arm/atmel,at91sam9260-pit.yaml        | 49 ++++++++++++++++++++++
 .../devicetree/bindings/arm/atmel-sysregs.txt      |  6 ---
 2 files changed, 49 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/atmel,at91sam9260-pit.yaml b/Documentation/devicetree/bindings/arm/atmel,at91sam9260-pit.yaml
new file mode 100644
index 000000000000..d1bdc4a4f9e0
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/atmel,at91sam9260-pit.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/atmel,at91sam9260-pit.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel AT91SAM9260 Periodic Interval Timer (PIT)
+
+maintainers:
+  - Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
+  - Claudiu Beznea <claudiu.beznea@xxxxxxxxx>
+
+description:
+  The Periodic Interval Timer (PIT) is part of the System Controller of
+  various Microchip 32-bit ARM-based SoCs (formerly Atmel AT91 series).
+  It is a simple down-counter timer used mainly as the kernel tick source.
+  The PIT is clocked from the slow clock and shares a single IRQ line with
+  other System Controller peripherals.
+
+properties:
+  compatible:
+    const: atmel,at91sam9260-pit
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    timer@fffffd30 {
+        compatible = "atmel,at91sam9260-pit";
+        reg = <0xfffffd30 0x10>;
+        interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clk32k>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
index 4ee18112586d..70059f66f2b4 100644
--- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
@@ -1,11 +1,5 @@
 Atmel system registers
 
-PIT Timer required properties:
-- compatible: Should be "atmel,at91sam9260-pit"
-- reg: Should contain registers location and length
-- interrupts: Should contain interrupt for the PIT which is the IRQ line
-  shared across all System Controller members.
-
 PIT64B Timer required properties:
 - compatible: Should be "microchip,sam9x60-pit64b" or
 			"microchip,sam9x7-pit64b", "microchip,sam9x60-pit64b"

-- 
2.43.0