dt-bindings: serial: Convert altr,juart-1.0 to DT schema

Convert the Altera JTAG UART binding to DT schema. The "ALTR,juart-1.0"
compatible has long been deprecated, so drop it.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/serial/altera_jtaguart.txt b/Documentation/devicetree/bindings/serial/altera_jtaguart.txt
deleted file mode 100644 (file)
index 55a9010..0000000
--- a/Documentation/devicetree/bindings/serial/altera_jtaguart.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-Altera JTAG UART
-
-Required properties:
-- compatible : should be "ALTR,juart-1.0" <DEPRECATED>
-- compatible : should be "altr,juart-1.0"

diff --git a/Documentation/devicetree/bindings/serial/altr,juart-1.0.yaml b/Documentation/devicetree/bindings/serial/altr,juart-1.0.yaml
new file mode 100644 (file)
index 0000000..02e20fa
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/altr,juart-1.0.yaml
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/serial/altr,juart-1.0.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Altera JTAG UART
+
+maintainers:
+  - Dinh Nguyen <dinguyen@kernel.org>
+
+properties:
+  compatible:
+    const: altr,juart-1.0
+
+required:
+  - compatible
+
+additionalProperties: false