14bdc4434SAnson Huang# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 24bdc4434SAnson Huang%YAML 1.2 34bdc4434SAnson Huang--- 44bdc4434SAnson Huang$id: http://devicetree.org/schemas/i2c/i2c-imx.yaml# 54bdc4434SAnson Huang$schema: http://devicetree.org/meta-schemas/core.yaml# 64bdc4434SAnson Huang 74bdc4434SAnson Huangtitle: Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX 84bdc4434SAnson Huang 9df8a39f2SWolfram Sangmaintainers: 10df8a39f2SWolfram Sang - Oleksij Rempel <o.rempel@pengutronix.de> 11df8a39f2SWolfram Sang 1237859693SKrzysztof KozlowskiallOf: 1337859693SKrzysztof Kozlowski - $ref: /schemas/i2c/i2c-controller.yaml# 1437859693SKrzysztof Kozlowski 154bdc4434SAnson Huangproperties: 164bdc4434SAnson Huang compatible: 174bdc4434SAnson Huang oneOf: 184bdc4434SAnson Huang - const: fsl,imx1-i2c 194bdc4434SAnson Huang - const: fsl,imx21-i2c 204bdc4434SAnson Huang - const: fsl,vf610-i2c 214bdc4434SAnson Huang - items: 22*a060848bSLi Yang - enum: 23*a060848bSLi Yang - fsl,ls1012a-i2c 24*a060848bSLi Yang - fsl,ls1021a-i2c 25*a060848bSLi Yang - fsl,ls1028a-i2c 26*a060848bSLi Yang - fsl,ls1043a-i2c 27*a060848bSLi Yang - fsl,ls1046a-i2c 28*a060848bSLi Yang - fsl,ls1088a-i2c 29*a060848bSLi Yang - fsl,ls208xa-i2c 30*a060848bSLi Yang - fsl,lx2160a-i2c 31*a060848bSLi Yang - const: fsl,vf610-i2c 32*a060848bSLi Yang - items: 334bdc4434SAnson Huang - const: fsl,imx35-i2c 344bdc4434SAnson Huang - const: fsl,imx1-i2c 354bdc4434SAnson Huang - items: 36d0fa235cSKrzysztof Kozlowski - const: fsl,imx7d-i2c 37d0fa235cSKrzysztof Kozlowski - const: fsl,imx21-i2c 38d0fa235cSKrzysztof Kozlowski - items: 394bdc4434SAnson Huang - enum: 404bdc4434SAnson Huang - fsl,imx25-i2c 414bdc4434SAnson Huang - fsl,imx27-i2c 424bdc4434SAnson Huang - fsl,imx31-i2c 434bdc4434SAnson Huang - fsl,imx50-i2c 444bdc4434SAnson Huang - fsl,imx51-i2c 454bdc4434SAnson Huang - fsl,imx53-i2c 464bdc4434SAnson Huang - fsl,imx6q-i2c 474bdc4434SAnson Huang - fsl,imx6sl-i2c 484bdc4434SAnson Huang - fsl,imx6sx-i2c 494bdc4434SAnson Huang - fsl,imx6sll-i2c 504bdc4434SAnson Huang - fsl,imx6ul-i2c 514bdc4434SAnson Huang - fsl,imx7s-i2c 524bdc4434SAnson Huang - fsl,imx8mq-i2c 534bdc4434SAnson Huang - fsl,imx8mm-i2c 544bdc4434SAnson Huang - fsl,imx8mn-i2c 554bdc4434SAnson Huang - fsl,imx8mp-i2c 564bdc4434SAnson Huang - const: fsl,imx21-i2c 574bdc4434SAnson Huang 584bdc4434SAnson Huang reg: 594bdc4434SAnson Huang maxItems: 1 604bdc4434SAnson Huang 614bdc4434SAnson Huang interrupts: 624bdc4434SAnson Huang maxItems: 1 634bdc4434SAnson Huang 644bdc4434SAnson Huang clocks: 654bdc4434SAnson Huang maxItems: 1 664bdc4434SAnson Huang 674bdc4434SAnson Huang clock-names: 684bdc4434SAnson Huang const: ipg 694bdc4434SAnson Huang 704bdc4434SAnson Huang clock-frequency: 7151906dd1SDavid Heidelberg minimum: 1 7251906dd1SDavid Heidelberg default: 100000 7351906dd1SDavid Heidelberg maximum: 400000 744bdc4434SAnson Huang 754bdc4434SAnson Huang dmas: 764bdc4434SAnson Huang items: 774bdc4434SAnson Huang - description: DMA controller phandle and request line for RX 784bdc4434SAnson Huang - description: DMA controller phandle and request line for TX 794bdc4434SAnson Huang 804bdc4434SAnson Huang dma-names: 814bdc4434SAnson Huang items: 824bdc4434SAnson Huang - const: rx 834bdc4434SAnson Huang - const: tx 844bdc4434SAnson Huang 854bdc4434SAnson Huang sda-gpios: 864bdc4434SAnson Huang maxItems: 1 874bdc4434SAnson Huang 884bdc4434SAnson Huang scl-gpios: 894bdc4434SAnson Huang maxItems: 1 904bdc4434SAnson Huang 914bdc4434SAnson Huangrequired: 924bdc4434SAnson Huang - compatible 934bdc4434SAnson Huang - reg 944bdc4434SAnson Huang - interrupts 954bdc4434SAnson Huang - clocks 964bdc4434SAnson Huang 9737859693SKrzysztof KozlowskiunevaluatedProperties: false 984bdc4434SAnson Huang 994bdc4434SAnson Huangexamples: 1004bdc4434SAnson Huang - | 1014bdc4434SAnson Huang #include <dt-bindings/clock/imx5-clock.h> 1028682016cSRob Herring #include <dt-bindings/interrupt-controller/irq.h> 1034bdc4434SAnson Huang 1044bdc4434SAnson Huang i2c@83fc4000 { 1054bdc4434SAnson Huang compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; 1064bdc4434SAnson Huang reg = <0x83fc4000 0x4000>; 1074bdc4434SAnson Huang interrupts = <63>; 1084bdc4434SAnson Huang clocks = <&clks IMX5_CLK_I2C2_GATE>; 1094bdc4434SAnson Huang }; 1104bdc4434SAnson Huang 1118682016cSRob Herring - | 1128682016cSRob Herring #include <dt-bindings/clock/vf610-clock.h> 1138682016cSRob Herring 1144bdc4434SAnson Huang i2c@40066000 { 1154bdc4434SAnson Huang compatible = "fsl,vf610-i2c"; 1164bdc4434SAnson Huang reg = <0x40066000 0x1000>; 1174bdc4434SAnson Huang interrupts = <71 IRQ_TYPE_LEVEL_HIGH>; 1184bdc4434SAnson Huang clocks = <&clks VF610_CLK_I2C0>; 1194bdc4434SAnson Huang clock-names = "ipg"; 1204bdc4434SAnson Huang dmas = <&edma0 0 50>, 1214bdc4434SAnson Huang <&edma0 0 51>; 1224bdc4434SAnson Huang dma-names = "rx", "tx"; 1234bdc4434SAnson Huang }; 124