[PATCH] dt-bindings: reset: brcm,bcm63138-pmb: convert to yaml

[Kanak Shilledar <kanakshilledar@gmail.com>]

Convert the Broadcom BCM63138 Processor Monitor Bus to newer DT
schema. Created DT schema based on the .txt file which had `compatible`,
`reg` and `"#reset-cells" as required properties.
Added one line description which was missing in the original .txt file.
Added Philipp Zabel as the maintainer (took from MAINTAINERS file).

Signed-off-by: Kanak Shilledar <kanakshilledar@gmail.com>
---
 .../bindings/reset/brcm,bcm63138-pmb.txt      | 19 --------
 .../bindings/reset/brcm,bcm63138-pmb.yaml     | 43 +++++++++++++++++++
 2 files changed, 43 insertions(+), 19 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.txt
 create mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.yaml

diff --git a/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.txt b/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.txt
deleted file mode 100644
index a98872d27872..000000000000
--- a/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Broadcom BCM63138 Processor Monitor Bus binding
-===============================================
-
-Please also refer to reset.txt in this directory for common reset
-controller binding usage.
-
-Require properties:
-
-- compatible: must be "brcm,bcm63138-pmb"
-- reg: base register address and size for this bus controller
-- #reset-cells: must be 2 first cell is the address within the bus instance designated
-  by the phandle, and the second is the number of zones for this peripheral
-
-Example:
-	pmb0: reset-controller@4800c0 {
-		compatible = "brcm,bcm63138-pmb";
-		reg = <0x4800c0 0x10>;
-		#reset-cells = <2>;
-	};
diff --git a/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.yaml b/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.yaml
new file mode 100644
index 000000000000..162b4c472c18
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/brcm,bcm63138-pmb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM63138 Processor Monitor Bus
+
+description: This document describes the BCM63138 processor monitor bus.
+
+maintainers:
+  - Philipp Zabel <p.zabel@pengutronix.de>
+  - Kanak Shilledar <kanakshilledar111@protonmail.com>
+
+properties:
+  compatible:
+    const: brcm,bcm63138-pmb
+
+  reg:
+    description: base register address and size for this bus controller
+    maxItems: 1
+
+  "#reset-cells":
+    description: |
+      must be 2 first cell is the address within the bus instance
+      designated by the phandle, and the second is the number of zones
+      for this peripheral.
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    pmb0: reset-controller@4800c0 {
+        compatible = "brcm,bcm63138-pmb";
+        reg = <0x4800c0 0x10>;
+        #reset-cells = <2>;
+    };
-- 
2.45.2