arch/arm/dts/zynqmp-mini-nand.dts

   1 /*
   2  * dts file for Xilinx ZynqMP Mini Configuration
   3  *
   4  * (C) Copyright 2018, Xilinx, Inc.
   5  *
   6  * Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
   7  * Michal Simek <michal.simek@xilinx.com>
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 /dts-v1/;
  13
  14 / {
  15         model = "ZynqMP MINI NAND";
  16         compatible = "xlnx,zynqmp";
  17         #address-cells = <2>;
  18         #size-cells = <1>;
  19
  20         aliases {
  21                 serial0 = &dcc;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         memory@0 {
  29                 device_type = "memory";
  30                 reg = <0x0 0x0 0x40000000>;
  31         };
  32
  33         dcc: dcc {
  34                 compatible = "arm,dcc";
  35                 status = "disabled";
  36                 u-boot,dm-pre-reloc;
  37         };
  38
  39         amba: amba {
  40                 compatible = "simple-bus";
  41                 #address-cells = <2>;
  42                 #size-cells = <1>;
  43                 ranges;
  44
  45                 nand0: nand@ff100000 {
  46                         compatible = "arasan,nfc-v3p10";
  47                         status = "okay";
  48                         reg = <0x0 0xff100000 0x1000>;
  49                         clock-names = "clk_sys", "clk_flash";
  50                         #address-cells = <2>;
  51                         #size-cells = <1>;
  52                         arasan,has-mdma;
  53                         num-cs = <2>;
  54
  55                         partition@0 {   /* for testing purpose */
  56                                 label = "nand-fsbl-uboot";
  57                                 reg = <0x0 0x0 0x400000>;
  58                         };
  59                         partition@1 {   /* for testing purpose */
  60                                 label = "nand-linux";
  61                                 reg = <0x0 0x400000 0x1400000>;
  62                         };
  63                         partition@2 {   /* for testing purpose */
  64                                 label = "nand-device-tree";
  65                                 reg = <0x0 0x1800000 0x400000>;
  66                         };
  67                         partition@3 {   /* for testing purpose */
  68                                 label = "nand-rootfs";
  69                                 reg = <0x0 0x1C00000 0x1400000>;
  70                         };
  71                         partition@4 {   /* for testing purpose */
  72                                 label = "nand-bitstream";
  73                                 reg = <0x0 0x3000000 0x400000>;
  74                         };
  75                         partition@5 {   /* for testing purpose */
  76                                 label = "nand-misc";
  77                                 reg = <0x0 0x3400000 0xFCC00000>;
  78                         };
  79                         partition@6 {   /* for testing purpose */
  80                                 label = "nand1-fsbl-uboot";
  81                                 reg = <0x1 0x0 0x400000>;
  82                         };
  83                         partition@7 {   /* for testing purpose */
  84                                 label = "nand1-linux";
  85                                 reg = <0x1 0x400000 0x1400000>;
  86                         };
  87                         partition@8 {   /* for testing purpose */
  88                                 label = "nand1-device-tree";
  89                                 reg = <0x1 0x1800000 0x400000>;
  90                         };
  91                         partition@9 {   /* for testing purpose */
  92                                 label = "nand1-rootfs";
  93                                 reg = <0x1 0x1C00000 0x1400000>;
  94                         };
  95                         partition@10 {  /* for testing purpose */
  96                                 label = "nand1-bitstream";
  97                                 reg = <0x1 0x3000000 0x400000>;
  98                         };
  99                         partition@11 {  /* for testing purpose */
 100                                 label = "nand1-misc";
 101                                 reg = <0x1 0x3400000 0xFCC00000>;
 102                         };
 103                 };
 104         };
 105 };
 106
 107 &dcc {
 108         status = "okay";
 109 };