[PATCH v2 3/3] dt-bindings: ata: Add device tree binding fir Mikrotik RB532 PATA controller

[Thomas Bogendoerfer]

Add YAML devicetree binding for Mikrotik RB532 PATA controller.

Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
---
 .../bindings/ata/mikrotek,rb532-pata.yaml     | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ata/mikrotek,rb532-pata.yaml

diff --git a/Documentation/devicetree/bindings/ata/mikrotek,rb532-pata.yaml b/Documentation/devicetree/bindings/ata/mikrotek,rb532-pata.yaml
new file mode 100644
index 000000000000..f74880c4fd82
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/mikrotek,rb532-pata.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/mikrotek,rb532-pata.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mikrotek RB532 PATA Controller bindings
+
+maintainers:
+  - Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
+
+properties:
+  compatible:
+    const: mikrotik,rb532-pata
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  gpio:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - gpio
+
+additionalProperties: false
+
+examples:
+  - |
+    cf@18a10000 {
+        compatible = "mikrotik,rb532-pata";
+        reg = <0x18a10000 0xc04>;
+
+        gpio = <&gpio0 13 0>;
+
+        interrupt-parent = <&gpio0>;
+        interrupts = <13 0>;
+    };
-- 
2.29.2