1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/i2c/ti,omap4-i2c.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: I2C controllers on TI's OMAP and K3 SoCs 8 9maintainers: 10 - Vignesh Raghavendra <vigneshr@ti.com> 11 12properties: 13 compatible: 14 oneOf: 15 - enum: 16 - ti,omap2420-i2c 17 - ti,omap2430-i2c 18 - ti,omap3-i2c 19 - ti,omap4-i2c 20 - items: 21 - enum: 22 - ti,am4372-i2c 23 - ti,am64-i2c 24 - ti,am654-i2c 25 - ti,j721e-i2c 26 - const: ti,omap4-i2c 27 28 reg: 29 maxItems: 1 30 31 interrupts: 32 maxItems: 1 33 34 clocks: 35 maxItems: 1 36 37 clock-names: 38 const: fck 39 40 power-domains: true 41 42 ti,hwmods: 43 description: 44 Must be "i2c<n>", n being the instance number (1-based). 45 This property is applicable only on legacy platforms mainly omap2/3 46 and ti81xx and should not be used on other platforms. 47 $ref: /schemas/types.yaml#/definitions/string 48 deprecated: true 49 50required: 51 - compatible 52 - reg 53 - interrupts 54 55allOf: 56 - $ref: /schemas/i2c/i2c-controller.yaml# 57 58 - if: 59 properties: 60 compatible: 61 enum: 62 - ti,omap2420-i2c 63 - ti,omap2430-i2c 64 - ti,omap3-i2c 65 - ti,omap4-i2c 66 67 then: 68 properties: 69 ti,hwmods: 70 items: 71 - pattern: "^i2c([1-9])$" 72 73 else: 74 properties: 75 ti,hwmods: false 76 77unevaluatedProperties: false 78 79examples: 80 - | 81 #include <dt-bindings/interrupt-controller/irq.h> 82 #include <dt-bindings/interrupt-controller/arm-gic.h> 83 84 main_i2c0: i2c@2000000 { 85 compatible = "ti,j721e-i2c", "ti,omap4-i2c"; 86 reg = <0x2000000 0x100>; 87 interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>; 88 #address-cells = <1>; 89 #size-cells = <0>; 90 }; 91