xref: /freebsd-src/sys/contrib/device-tree/Bindings/i2c/i2c-imx-lpi2c.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel Vadot* Freescale Low Power Inter IC (LPI2C) for i.MX
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot- compatible :
5*c66ec88fSEmmanuel Vadot  - "fsl,imx7ulp-lpi2c" for LPI2C compatible with the one integrated on i.MX7ULP soc
6*c66ec88fSEmmanuel Vadot  - "fsl,imx8qxp-lpi2c" for LPI2C compatible with the one integrated on i.MX8QXP soc
7*c66ec88fSEmmanuel Vadot  - "fsl,imx8qm-lpi2c" for LPI2C compatible with the one integrated on i.MX8QM soc
8*c66ec88fSEmmanuel Vadot- reg : address and length of the lpi2c master registers
9*c66ec88fSEmmanuel Vadot- interrupts : lpi2c interrupt
10*c66ec88fSEmmanuel Vadot- clocks : lpi2c clock specifier
11*c66ec88fSEmmanuel Vadot
12*c66ec88fSEmmanuel VadotExamples:
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel Vadotlpi2c7: lpi2c7@40a50000 {
15*c66ec88fSEmmanuel Vadot	compatible = "fsl,imx7ulp-lpi2c";
16*c66ec88fSEmmanuel Vadot	reg = <0x40A50000 0x10000>;
17*c66ec88fSEmmanuel Vadot	interrupt-parent = <&intc>;
18*c66ec88fSEmmanuel Vadot	interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
19*c66ec88fSEmmanuel Vadot	clocks = <&clks IMX7ULP_CLK_LPI2C7>;
20*c66ec88fSEmmanuel Vadot};
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