[PATCH] dt-bindings: serial: arm,sbsa-uart: Convert to json-schema

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From: Thierry Reding <treding@xxxxxxxxxx>

Convert the ARM SBSA UART device tree bindings from the free-form text
format to json-schema.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
 .../bindings/serial/arm,sbsa-uart.yaml        | 37 +++++++++++++++++++
 .../bindings/serial/arm_sbsa_uart.txt         | 10 -----
 2 files changed, 37 insertions(+), 10 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/serial/arm,sbsa-uart.yaml
 delete mode 100644 Documentation/devicetree/bindings/serial/arm_sbsa_uart.txt

diff --git a/Documentation/devicetree/bindings/serial/arm,sbsa-uart.yaml b/Documentation/devicetree/bindings/serial/arm,sbsa-uart.yaml
new file mode 100644
index 000000000000..afaa1ef7f2e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/arm,sbsa-uart.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/serial/arm,sbsa-uart.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ARM SBSA defined generic UART
+
+maintainers:
+  - Rob Herring <robh@xxxxxxxxxx>
+  - Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
+
+description:
+  This UART uses a subset of the PL011 registers and consequently lives
+  in the PL011 driver. It's baudrate and other communication parameters
+  cannot be adjusted at runtime, so it lacks a clock specifier here.
+
+properties:
+  compatible:
+    const: arm,sbsa-uart
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+allOf:
+  - $ref: serial.yaml
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+...
diff --git a/Documentation/devicetree/bindings/serial/arm_sbsa_uart.txt b/Documentation/devicetree/bindings/serial/arm_sbsa_uart.txt
deleted file mode 100644
index 4163e7eb7763..000000000000
--- a/Documentation/devicetree/bindings/serial/arm_sbsa_uart.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-* ARM SBSA defined generic UART
-This UART uses a subset of the PL011 registers and consequently lives
-in the PL011 driver. It's baudrate and other communication parameters
-cannot be adjusted at runtime, so it lacks a clock specifier here.
-
-Required properties:
-- compatible: must be "arm,sbsa-uart"
-- reg: exactly one register range
-- interrupts: exactly one interrupt specifier
-- current-speed: the (fixed) baud rate set by the firmware
-- 
2.38.1




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