arch/arm/boot/dts/spear310.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * DTS file for SPEAr310 SoC
   4  *
   5  * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
   6  */
   7
   8 /include/ "spear3xx.dtsi"
   9
  10 / {
  11         ahb {
  12                 #address-cells = <1>;
  13                 #size-cells = <1>;
  14                 compatible = "simple-bus";
  15                 ranges = <0x40000000 0x40000000 0x10000000
  16                           0xb0000000 0xb0000000 0x10000000
  17                           0xd0000000 0xd0000000 0x30000000>;
  18
  19                 pinmux: pinmux@b4000000 {
  20                         compatible = "st,spear310-pinmux";
  21                         reg = <0xb4000000 0x1000>;
  22                         #gpio-range-cells = <3>;
  23                 };
  24
  25                 fsmc: flash@44000000 {
  26                         compatible = "st,spear600-fsmc-nand";
  27                         #address-cells = <1>;
  28                         #size-cells = <1>;
  29                         reg = <0x44000000 0x1000        /* FSMC Register */
  30                                0x40000000 0x0010        /* NAND Base DATA */
  31                                0x40020000 0x0010        /* NAND Base ADDR */
  32                                0x40010000 0x0010>;      /* NAND Base CMD */
  33                         reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
  34                         status = "disabled";
  35                 };
  36
  37                 shirq: interrupt-controller@0xb4000000 {
  38                         compatible = "st,spear310-shirq";
  39                         reg = <0xb4000000 0x1000>;
  40                         interrupts = <28 29 30 1>;
  41                         #interrupt-cells = <1>;
  42                         interrupt-controller;
  43                 };
  44
  45                 apb {
  46                         #address-cells = <1>;
  47                         #size-cells = <1>;
  48                         compatible = "simple-bus";
  49                         ranges = <0xb0000000 0xb0000000 0x10000000
  50                                   0xd0000000 0xd0000000 0x30000000>;
  51
  52                         serial@b2000000 {
  53                                 compatible = "arm,pl011", "arm,primecell";
  54                                 reg = <0xb2000000 0x1000>;
  55                                 interrupts = <8>;
  56                                 interrupt-parent = <&shirq>;
  57                                 status = "disabled";
  58                         };
  59
  60                         serial@b2080000 {
  61                                 compatible = "arm,pl011", "arm,primecell";
  62                                 reg = <0xb2080000 0x1000>;
  63                                 interrupts = <9>;
  64                                 interrupt-parent = <&shirq>;
  65                                 status = "disabled";
  66                         };
  67
  68                         serial@b2100000 {
  69                                 compatible = "arm,pl011", "arm,primecell";
  70                                 reg = <0xb2100000 0x1000>;
  71                                 interrupts = <10>;
  72                                 interrupt-parent = <&shirq>;
  73                                 status = "disabled";
  74                         };
  75
  76                         serial@b2180000 {
  77                                 compatible = "arm,pl011", "arm,primecell";
  78                                 reg = <0xb2180000 0x1000>;
  79                                 interrupts = <11>;
  80                                 interrupt-parent = <&shirq>;
  81                                 status = "disabled";
  82                         };
  83
  84                         serial@b2200000 {
  85                                 compatible = "arm,pl011", "arm,primecell";
  86                                 reg = <0xb2200000 0x1000>;
  87                                 interrupts = <12>;
  88                                 interrupt-parent = <&shirq>;
  89                                 status = "disabled";
  90                         };
  91
  92                         gpiopinctrl: gpio@b4000000 {
  93                                 compatible = "st,spear-plgpio";
  94                                 reg = <0xb4000000 0x1000>;
  95                                 #interrupt-cells = <1>;
  96                                 interrupt-controller;
  97                                 gpio-controller;
  98                                 #gpio-cells = <2>;
  99                                 gpio-ranges = <&pinmux 0 0 102>;
 100                                 status = "disabled";
 101
 102                                 st-plgpio,ngpio = <102>;
 103                                 st-plgpio,enb-reg = <0x10>;
 104                                 st-plgpio,wdata-reg = <0x20>;
 105                                 st-plgpio,dir-reg = <0x30>;
 106                                 st-plgpio,ie-reg = <0x50>;
 107                                 st-plgpio,rdata-reg = <0x40>;
 108                                 st-plgpio,mis-reg = <0x60>;
 109                         };
 110                 };
 111         };
 112 };