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

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