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Documentation / devicetree / bindings / spi / ti_qspi.txt




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Based on kernel version 3.15.4. Page generated on 2014-07-07 09:02 EST.

1	TI QSPI controller.
2	
3	Required properties:
4	- compatible : should be "ti,dra7xxx-qspi" or "ti,am4372-qspi".
5	- reg: Should contain QSPI registers location and length.
6	- reg-names: Should contain the resource reg names.
7		- qspi_base: Qspi configuration register Address space
8		- qspi_mmap: Memory mapped Address space
9		- (optional) qspi_ctrlmod: Control module Address space
10	- interrupts: should contain the qspi interrupt number.
11	- #address-cells, #size-cells : Must be present if the device has sub-nodes
12	- ti,hwmods: Name of the hwmod associated to the QSPI
13	
14	Recommended properties:
15	- spi-max-frequency: Definition as per
16	                     Documentation/devicetree/bindings/spi/spi-bus.txt
17	
18	Example:
19	
20	qspi: qspi@4b300000 {
21		compatible = "ti,dra7xxx-qspi";
22		reg = <0x47900000 0x100>, <0x30000000 0x3ffffff>;
23		reg-names = "qspi_base", "qspi_mmap";
24		#address-cells = <1>;
25		#size-cells = <0>;
26		spi-max-frequency = <25000000>;
27		ti,hwmods = "qspi";
28	};
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