[mirror_ubuntu-jammy-kernel.git] / Documentation / devicetree / bindings / spi / sqi-pic32.txt

Microchip PIC32 Quad SPI controller
-----------------------------------
Required properties:
- compatible: Should be "microchip,pic32mzda-sqi".
- reg: Address and length of SQI controller register space.
- interrupts: Should contain SQI interrupt.
- clocks: Should contain phandle of two clocks in sequence, one that drives
          clock on SPI bus and other that drives SQI controller.
- clock-names: Should be "spi_ck" and "reg_ck" in order.

Example:
	sqi1: spi@1f8e2000 {
		compatible = "microchip,pic32mzda-sqi";
		reg = <0x1f8e2000 0x200>;
		clocks = <&rootclk REF2CLK>, <&rootclk PB5CLK>;
		clock-names = "spi_ck", "reg_ck";
		interrupts = <169 IRQ_TYPE_LEVEL_HIGH>;
	};
Commit	Line	Data
0a4afaae PCM	1	Microchip PIC32 Quad SPI controller
	2	-----------------------------------
	3	Required properties:
	4	- compatible: Should be "microchip,pic32mzda-sqi".
	5	- reg: Address and length of SQI controller register space.
	6	- interrupts: Should contain SQI interrupt.
	7	- clocks: Should contain phandle of two clocks in sequence, one that drives
	8	clock on SPI bus and other that drives SQI controller.
	9	- clock-names: Should be "spi_ck" and "reg_ck" in order.
	10
	11	Example:
	12	sqi1: spi@1f8e2000 {
	13	compatible = "microchip,pic32mzda-sqi";
	14	reg = <0x1f8e2000 0x200>;
	15	clocks = <&rootclk REF2CLK>, <&rootclk PB5CLK>;
	16	clock-names = "spi_ck", "reg_ck";
	17	interrupts = <169 IRQ_TYPE_LEVEL_HIGH>;
	18	};