1* NXP Flex Serial Peripheral Interface (FSPI)
2
3Required properties:
4  - compatible : Should be "nxp,lx2160a-fspi"
5  - reg :        First contains the register location and length,
6                 Second contains the memory mapping address and length
7  - reg-names :  Should contain the resource reg names:
8	         - fspi_base: configuration register address space
9                 - fspi_mmap: memory mapped address space
10  - interrupts : Should contain the interrupt for the device
11
12Required SPI slave node properties:
13  - reg :        There are two buses (A and B) with two chip selects each.
14                 This encodes to which bus and CS the flash is connected:
15                 - <0>: Bus A, CS 0
16                 - <1>: Bus A, CS 1
17                 - <2>: Bus B, CS 0
18                 - <3>: Bus B, CS 1
19
20Example showing the usage of two SPI NOR slave devices on bus A:
21
22fspi0: spi@20c0000 {
23	compatible = "nxp,lx2160a-fspi";
24	reg = <0x0 0x20c0000 0x0 0x10000>, <0x0 0x20000000 0x0 0x10000000>;
25	reg-names = "fspi_base", "fspi_mmap";
26	interrupts = <0 25 0x4>; /* Level high type */
27	clocks = <&clockgen 4 3>, <&clockgen 4 3>;
28	clock-names = "fspi_en", "fspi";
29
30	mt35xu512aba0: flash@0 {
31		reg = <0>;
32		....
33	};
34
35	mt35xu512aba1: flash@1 {
36		reg = <1>;
37		....
38	};
39};
40