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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/cdns,i2c-r1p10.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cadence I2C controller
+
+maintainers:
+ - Michal Simek <michal.simek@amd.com>
+
+allOf:
+ - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - cdns,i2c-r1p10 # cadence i2c controller version 1.0
+ - cdns,i2c-r1p14 # cadence i2c controller version 1.4
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+
+ resets:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clock-frequency:
+ minimum: 1
+ maximum: 400000
+ description: |
+ Desired operating frequency, in Hz, of the bus.
+
+ clock-name:
+ const: pclk
+ description: |
+ Input clock name.
+
+ fifo-depth:
+ description:
+ Size of the data FIFO in bytes.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 16
+ enum: [2, 4, 8, 16, 32, 64, 128, 256]
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ i2c@e0004000 {
+ compatible = "cdns,i2c-r1p10";
+ clocks = <&clkc 38>;
+ resets = <&rstc 288>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xe0004000 0x1000>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ fifo-depth = <8>;
+ };