dt-bindings: i2c: xiic: Migrate i2c-xiic documentation to YAML

The document was migrated to YAML format and renamed xlnx,xps-iic-2.00.a.yaml

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/i2c/i2c-xiic.txt

@@ -1,25 +0,0 @@
-Xilinx IIC controller:
-
-Required properties:
-- compatible : Must be "xlnx,xps-iic-2.00.a"
-- reg : IIC register location and length
-- interrupts : IIC controller unterrupt
-- #address-cells = <1>
-- #size-cells = <0>
-- clocks: Input clock specifier. Refer to common clock bindings.
-
-Optional properties:
-- Child nodes conforming to i2c bus binding
-- clock-names: Input clock name, should be 'pclk'.
-
-Example:
-
-	axi_iic_0: i2c@40800000 {
-		compatible = "xlnx,xps-iic-2.00.a";
-		clocks = <&clkc 15>;
-		interrupts = < 1 2 >;
-		reg = < 0x40800000 0x10000 >;
-
-		#size-cells = <0>;
-		#address-cells = <1>;
-	};

Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml

@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/i2c/xlnx,xps-iic-2.00.a.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: ilinx IIC controller Device Tree Bindings
+
+maintainers:
+  - info@mocean-labs.com
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+  compatible:
+    const: xlnx,xps-iic-2.00.a
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+
+  clock-name:
+    const: pclk
+    description: |
+      Input clock name.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+examples:
+  - |
+    axi_iic_0: i2c@40800000 {
+      compatible = "xlnx,xps-iic-2.00.a";
+      clocks = <&clkc 15>;
+      interrupts = < 1 2 >;
+      reg = < 0x40800000 0x10000 >;
+
+      #size-cells = <0>;
+      #address-cells = <1>;
+    };

MAINTAINERS

@@ -2693,7 +2693,7 @@ S:	Supported
 W:	http://wiki.xilinx.com
 T:	git https://github.com/Xilinx/linux-xlnx.git
 F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
-F:	Documentation/devicetree/bindings/i2c/i2c-xiic.txt
+F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
 F:	arch/arm/mach-zynq/
 F:	drivers/block/xsysace.c
 F:	drivers/clocksource/timer-cadence-ttc.c