arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  Copyright (C) 2011 Picochip, Jamie Iles
   4  */
   5
   6 /dts-v1/;
   7 /include/ "picoxcell-pc3x3.dtsi"
   8 / {
   9         model = "Picochip PC7302 (PC3X3)";
  10         compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3";
  11
  12         memory {
  13                 device_type = "memory";
  14                 reg = <0x0 0x08000000>;
  15         };
  16
  17         chosen {
  18                 stdout-path = &uart0;
  19         };
  20
  21         clocks {
  22                 ref_clk: clock@10 {
  23                         compatible = "fixed-clock";
  24                         clock-outputs = "ref";
  25                         clock-frequency = <20000000>;
  26                 };
  27
  28                 clkgate: clkgate@800a0048 {
  29                         clock@4 {
  30                                 picochip,clk-no-disable;
  31                         };
  32                 };
  33         };
  34
  35         rwid-axi {
  36                 ebi@50000000 {
  37                         nand: gpio-nand@2,0 {
  38                                 compatible = "gpio-control-nand";
  39                                 #address-cells = <1>;
  40                                 #size-cells = <1>;
  41                                 reg = <2 0x0000 0x1000>;
  42                                 bus-clock = <&ebi_clk>, "bus";
  43                                 gpio-control-nand,io-sync-reg =
  44                                         <0x00000000 0x80220000>;
  45
  46                                 gpios = <&banka 1 0     /* rdy */
  47                                          &banka 2 0     /* nce */
  48                                          &banka 3 0     /* ale */
  49                                          &banka 4 0     /* cle */
  50                                          0              /* nwp */>;
  51
  52                                 boot@100000 {
  53                                         label = "Boot";
  54                                         reg = <0x100000 0x80000>;
  55                                 };
  56
  57                                 redundant-boot@200000 {
  58                                         label = "Redundant Boot";
  59                                         reg = <0x200000 0x80000>;
  60                                 };
  61
  62                                 boot-env@300000 {
  63                                         label = "Boot Evironment";
  64                                         reg = <0x300000 0x20000>;
  65                                 };
  66
  67                                 redundant-boot-env@320000 {
  68                                         label = "Redundant Boot Environment";
  69                                         reg = <0x300000 0x20000>;
  70                                 };
  71
  72                                 kernel@380000 {
  73                                         label = "Kernel";
  74                                         reg = <0x380000 0x800000>;
  75                                 };
  76
  77                                 fs@b80000 {
  78                                         label = "File System";
  79                                         reg = <0xb80000 0xf480000>;
  80                                 };
  81                         };
  82                 };
  83         };
  84 };