i2c-imx.yaml (2430B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/i2c/i2c-imx.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX 8 9maintainers: 10 - Oleksij Rempel <o.rempel@pengutronix.de> 11 12allOf: 13 - $ref: /schemas/i2c/i2c-controller.yaml# 14 15properties: 16 compatible: 17 oneOf: 18 - const: fsl,imx1-i2c 19 - const: fsl,imx21-i2c 20 - const: fsl,vf610-i2c 21 - items: 22 - const: fsl,imx35-i2c 23 - const: fsl,imx1-i2c 24 - items: 25 - const: fsl,imx7d-i2c 26 - const: fsl,imx21-i2c 27 - items: 28 - enum: 29 - fsl,imx25-i2c 30 - fsl,imx27-i2c 31 - fsl,imx31-i2c 32 - fsl,imx50-i2c 33 - fsl,imx51-i2c 34 - fsl,imx53-i2c 35 - fsl,imx6q-i2c 36 - fsl,imx6sl-i2c 37 - fsl,imx6sx-i2c 38 - fsl,imx6sll-i2c 39 - fsl,imx6ul-i2c 40 - fsl,imx7s-i2c 41 - fsl,imx8mq-i2c 42 - fsl,imx8mm-i2c 43 - fsl,imx8mn-i2c 44 - fsl,imx8mp-i2c 45 - const: fsl,imx21-i2c 46 47 reg: 48 maxItems: 1 49 50 interrupts: 51 maxItems: 1 52 53 clocks: 54 maxItems: 1 55 56 clock-names: 57 const: ipg 58 59 clock-frequency: 60 minimum: 1 61 default: 100000 62 maximum: 400000 63 64 dmas: 65 items: 66 - description: DMA controller phandle and request line for RX 67 - description: DMA controller phandle and request line for TX 68 69 dma-names: 70 items: 71 - const: rx 72 - const: tx 73 74 sda-gpios: 75 maxItems: 1 76 77 scl-gpios: 78 maxItems: 1 79 80required: 81 - compatible 82 - reg 83 - interrupts 84 - clocks 85 86unevaluatedProperties: false 87 88examples: 89 - | 90 #include <dt-bindings/clock/imx5-clock.h> 91 #include <dt-bindings/interrupt-controller/irq.h> 92 93 i2c@83fc4000 { 94 compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; 95 reg = <0x83fc4000 0x4000>; 96 interrupts = <63>; 97 clocks = <&clks IMX5_CLK_I2C2_GATE>; 98 }; 99 100 - | 101 #include <dt-bindings/clock/vf610-clock.h> 102 103 i2c@40066000 { 104 compatible = "fsl,vf610-i2c"; 105 reg = <0x40066000 0x1000>; 106 interrupts = <71 IRQ_TYPE_LEVEL_HIGH>; 107 clocks = <&clks VF610_CLK_I2C0>; 108 clock-names = "ipg"; 109 dmas = <&edma0 0 50>, 110 <&edma0 0 51>; 111 dma-names = "rx", "tx"; 112 };