[linux-2.6-block.git] / Documentation / devicetree / bindings / spi / spi-fsl-lpspi.txt

* Freescale Low Power SPI (LPSPI) for i.MX

Required properties:
- compatible :
  - "fsl,imx7ulp-spi" for LPSPI compatible with the one integrated on i.MX7ULP soc
  - "fsl,imx8qxp-spi" for LPSPI compatible with the one integrated on i.MX8QXP soc
- reg : address and length of the lpspi master registers
- interrupts : lpspi interrupt
- clocks : lpspi clock specifier

Examples:

lpspi2: lpspi@40290000 {
	compatible = "fsl,imx7ulp-spi";
	reg = <0x40290000 0x10000>;
	interrupt-parent = <&intc>;
	interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&clks IMX7ULP_CLK_LPSPI2>;
};
Commit	Line	Data
a17efbc5 GP	1	* Freescale Low Power SPI (LPSPI) for i.MX
	2
	3	Required properties:
	4	- compatible :
	5	- "fsl,imx7ulp-spi" for LPSPI compatible with the one integrated on i.MX7ULP soc
0c903aaf	6	- "fsl,imx8qxp-spi" for LPSPI compatible with the one integrated on i.MX8QXP soc
a17efbc5	7	- reg : address and length of the lpspi master registers
a17efbc5 GP	8	- interrupts : lpspi interrupt
	9	- clocks : lpspi clock specifier
	10
	11	Examples:
	12
	13	lpspi2: lpspi@40290000 {
	14	compatible = "fsl,imx7ulp-spi";
	15	reg = <0x40290000 0x10000>;
	16	interrupt-parent = <&intc>;
	17	interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
	18	clocks = <&clks IMX7ULP_CLK_LPSPI2>;
	19	};