Keystone2 device tree updates for v6.18

Cosmetic cleanups:
 * dt-bindings: Convert ti,keystone to DT schema
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Merge tag 'ti-keystone-dt-for-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/dt

Keystone2 device tree updates for v6.18

Cosmetic cleanups:
* dt-bindings: Convert ti,keystone to DT schema

* tag 'ti-keystone-dt-for-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
  dt-bindings: arm: Convert ti,keystone to DT schema

Link: https://lore.kernel.org/r/20250916175415.o2zvkxsbiqdk5i7q@almost
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/arm/keystone/keystone.txt

@@ -1,42 +0,0 @@
-TI Keystone Platforms Device Tree Bindings
------------------------------------------------
-
-Boards with Keystone2 based devices (TCI66xxK2H) SOC shall have the
-following properties.
-
-Required properties:
- - compatible: All TI specific devices present in Keystone SOC should be in
-   the form "ti,keystone-*". Generic devices like gic, arch_timers, ns16550
-   type UART should use the specified compatible for those devices.
-
-SoC families:
-
-- Keystone 2 generic SoC:
-   compatible = "ti,keystone"
-
-SoCs:
-
-- Keystone 2 Hawking/Kepler
-   compatible = "ti,k2hk", "ti,keystone"
-- Keystone 2 Lamarr
-   compatible = "ti,k2l", "ti,keystone"
-- Keystone 2 Edison
-   compatible = "ti,k2e", "ti,keystone"
-- K2G
-   compatible = "ti,k2g", "ti,keystone"
-
-Boards:
--  Keystone 2 Hawking/Kepler EVM
-   compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone"
-
--  Keystone 2 Lamarr EVM
-   compatible = "ti,k2l-evm", "ti, k2l", "ti,keystone"
-
--  Keystone 2 Edison EVM
-   compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone"
-
--  K2G EVM
-   compatible = "ti,k2g-evm", "ti,k2g", "ti-keystone"
-
--  K2G Industrial Communication Engine EVM
-   compatible = "ti,k2g-ice", "ti,k2g", "ti-keystone"

Documentation/devicetree/bindings/arm/ti/ti,keystone.yaml

@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/ti/ti,keystone.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI Keystone Platforms
+
+maintainers:
+  - Nishanth Menon <nm@ti.com>
+  - Santosh Shilimkar <ssantosh@kernel.org>
+
+properties:
+  compatible:
+    oneOf:
+      - description: K2G
+        items:
+          - enum:
+              - ti,k2g-evm
+              - ti,k2g-ice
+          - const: ti,k2g
+          - const: ti,keystone
+      - description: Keystone 2 Edison
+        items:
+          - enum:
+              - ti,k2e-evm
+          - const: ti,k2e
+          - const: ti,keystone
+      - description: Keystone 2 Lamarr
+        items:
+          - enum:
+              - ti,k2l-evm
+          - const: ti,k2l
+          - const: ti,keystone
+      - description: Keystone 2 Hawking/Kepler
+        items:
+          - enum:
+              - ti,k2hk-evm
+          - const: ti,k2hk
+          - const: ti,keystone
+
+additionalProperties: true