1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/i2c/i2c-imx-lpi2c.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Freescale Low Power Inter IC (LPI2C) for i.MX 8 9maintainers: 10 - Anson Huang <Anson.Huang@nxp.com> 11 12allOf: 13 - $ref: /schemas/i2c/i2c-controller.yaml# 14 15properties: 16 compatible: 17 oneOf: 18 - enum: 19 - fsl,imx7ulp-lpi2c 20 - fsl,imx8qm-lpi2c 21 - items: 22 - const: fsl,imx8qxp-lpi2c 23 - const: fsl,imx7ulp-lpi2c 24 25 reg: 26 maxItems: 1 27 28 interrupts: 29 maxItems: 1 30 31 assigned-clock-parents: true 32 assigned-clock-rates: true 33 assigned-clocks: true 34 clock-frequency: true 35 36 clock-names: 37 maxItems: 1 38 39 clocks: 40 maxItems: 1 41 42 power-domains: 43 maxItems: 1 44 45required: 46 - compatible 47 - reg 48 - interrupts 49 - clocks 50 51unevaluatedProperties: false 52 53examples: 54 - | 55 #include <dt-bindings/clock/imx7ulp-clock.h> 56 #include <dt-bindings/interrupt-controller/arm-gic.h> 57 58 i2c@40a50000 { 59 compatible = "fsl,imx7ulp-lpi2c"; 60 reg = <0x40A50000 0x10000>; 61 interrupt-parent = <&intc>; 62 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; 63 clocks = <&clks IMX7ULP_CLK_LPI2C7>; 64 }; 65