dt-bindings: bus: Convert DA8XX MSTPRI to DT schema

Convert the Texas Instruments DA8XX Master Peripheral
Priority Registers bindings to DT schema.

Documentation:
OMAP-L138 (DA850) http://www.ti.com/lit/ug/spruh82c/spruh82c.pdf

Signed-off-by: Eduard Bostina <egbostina@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260630124631.2991596-1-egbostina@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Documentation/devicetree/bindings/bus/ti,da850-mstpri.txt

@@ -1,20 +0,0 @@
-* Device tree bindings for Texas Instruments da8xx master peripheral
-  priority driver
-
-DA8XX SoCs feature a set of registers allowing to change the priority of all
-peripherals classified as masters.
-
-Documentation:
-OMAP-L138 (DA850) - http://www.ti.com/lit/ug/spruh82c/spruh82c.pdf
-
-Required properties:
-
-- compatible:		"ti,da850-mstpri" - for da850 based boards
-- reg:			offset and length of the mstpri registers
-
-Example for da850-lcdk is shown below.
-
-mstpri {
-	compatible = "ti,da850-mstpri";
-	reg = <0x14110 0x0c>;
-};

Documentation/devicetree/bindings/bus/ti,da850-mstpri.yaml

@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/ti,da850-mstpri.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DA8XX Master Peripheral Priority Registers
+
+maintainers:
+  - Eduard Bostina <egbostina@gmail.com>
+
+description: |
+  DA8XX SoCs feature a set of registers allowing to change the priority of all
+  peripherals classified as masters.
+
+  Documentation:
+  OMAP-L138 (DA850) - http://www.ti.com/lit/ug/spruh82c/spruh82c.pdf
+
+properties:
+  compatible:
+    const: ti,da850-mstpri
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    mstpri@14110 {
+        compatible = "ti,da850-mstpri";
+        reg = <0x14110 0x0c>;
+    };