Eric Lee / smarc-uboot

Blame view

arch/arm/dts/fsl-ls2088a-rdb-qspi.dts 938 Bytes
edit raw normal view history
d41ce506b   Eric Lee   Initial Release, ... 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
  /*
   * NXP ls2080a RDB board device tree source for QSPI-boot
   *
   * Author: Priyanka Jain <priyanka.jain@nxp.com>
   *
   * Copyright 2017 NXP
   *
   * SPDX-License-Identifier:	GPL-2.0+	X11
   */
  
  /dts-v1/;
  
  #include "fsl-ls2080a.dtsi"
  
  / {
  	model = "Freescale Layerscape 2080a RDB Board";
  	compatible = "fsl,ls2080a-rdb", "fsl,ls2080a";
  
  	aliases {
  		spi0 = &qspi;
  		spi1 = &dspi;
  	};
  };
  
  &dspi {
  	bus-num = <0>;
  	status = "okay";
  
  	dflash0: n25q512a {
  		#address-cells = <1>;
  		#size-cells = <1>;
  		compatible = "spi-flash";
  		spi-max-frequency = <3000000>;
  		spi-cpol;
  		spi-cpha;
  		reg = <0>;
  	};
  };
  
  &qspi {
  	bus-num = <0>;
  	status = "okay";
  
  	qflash0: s25fs512s@0 {
  		#address-cells = <1>;
  		#size-cells = <1>;
  		compatible = "spi-flash";
  		spi-max-frequency = <50000000>;
  		reg = <0>;
  	};
  
  	qflash1: s25fs512s@1 {
  		#address-cells = <1>;
  		#size-cells = <1>;
  		compatible = "spi-flash";
  		spi-max-frequency = <50000000>;
  		reg = <1>;
  	};
  };