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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/ti,omap4-i2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for I2C controllers on TI's OMAP and K3 SoCs
+
+maintainers:
+ - Vignesh Raghavendra <vigneshr@ti.com>
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - ti,omap2420-i2c
+ - ti,omap2430-i2c
+ - ti,omap3-i2c
+ - ti,omap4-i2c
+ - items:
+ - enum:
+ - ti,am4372-i2c
+ - ti,am64-i2c
+ - ti,am654-i2c
+ - ti,j721e-i2c
+ - const: ti,omap4-i2c
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: fck
+
+ clock-frequency: true
+
+ power-domains: true
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ ti,hwmods:
+ description:
+ Must be "i2c<n>", n being the instance number (1-based).
+ This property is applicable only on legacy platforms mainly omap2/3
+ and ti81xx and should not be used on other platforms.
+ $ref: /schemas/types.yaml#/definitions/string
+ deprecated: true
+
+# subnode's properties
+patternProperties:
+ "@[0-9a-f]+$":
+ type: object
+ description:
+ Flash device uses the below defined properties in the subnode.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+if:
+ properties:
+ compatible:
+ oneOf:
+ - const: ti,omap2420-i2c
+ - const: ti,omap2430-i2c
+ - const: ti,omap3-i2c
+ - const: ti,omap4-i2c
+
+then:
+ properties:
+ ti,hwmods:
+ items:
+ - pattern: "^i2c([1-9])$"
+
+else:
+ properties:
+ ti,hwmods: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ main_i2c0: i2c@2000000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x2000000 0x100>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };