0001 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/i2c/i2c-imx-lpi2c.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Freescale Low Power Inter IC (LPI2C) for i.MX
0008
0009 maintainers:
0010 - Anson Huang <Anson.Huang@nxp.com>
0011
0012 allOf:
0013 - $ref: /schemas/i2c/i2c-controller.yaml#
0014
0015 properties:
0016 compatible:
0017 oneOf:
0018 - enum:
0019 - fsl,imx7ulp-lpi2c
0020 - items:
0021 - enum:
0022 - fsl,imx8qxp-lpi2c
0023 - fsl,imx8dxl-lpi2c
0024 - fsl,imx8qm-lpi2c
0025 - fsl,imx8ulp-lpi2c
0026 - const: fsl,imx7ulp-lpi2c
0027
0028 reg:
0029 maxItems: 1
0030
0031 interrupts:
0032 maxItems: 1
0033
0034 assigned-clock-parents: true
0035 assigned-clock-rates: true
0036 assigned-clocks: true
0037 clock-frequency: true
0038
0039 clock-names:
0040 maxItems: 1
0041
0042 clocks:
0043 maxItems: 1
0044
0045 power-domains:
0046 maxItems: 1
0047
0048 required:
0049 - compatible
0050 - reg
0051 - interrupts
0052 - clocks
0053
0054 unevaluatedProperties: false
0055
0056 examples:
0057 - |
0058 #include <dt-bindings/clock/imx7ulp-clock.h>
0059 #include <dt-bindings/interrupt-controller/arm-gic.h>
0060
0061 i2c@40a50000 {
0062 compatible = "fsl,imx7ulp-lpi2c";
0063 reg = <0x40A50000 0x10000>;
0064 interrupt-parent = <&intc>;
0065 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
0066 clocks = <&clks IMX7ULP_CLK_LPI2C7>;
0067 };
