arch/arm/boot/dts/usb_a9260_common.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * usb_a926x.dts - Device Tree file for Caloa USB A926x board
   4  *
   5  *  Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   6  */
   7
   8 / {
   9         clocks {
  10                 slow_xtal {
  11                         clock-frequency = <32768>;
  12                 };
  13
  14                 main_xtal {
  15                         clock-frequency = <12000000>;
  16                 };
  17         };
  18
  19         ahb {
  20                 apb {
  21                         dbgu: serial@fffff200 {
  22                                 status = "okay";
  23                         };
  24
  25                         tcb0: timer@fffa0000 {
  26                                 timer@0 {
  27                                         compatible = "atmel,tcb-timer";
  28                                         reg = <0>, <1>;
  29                                 };
  30
  31                                 timer@2 {
  32                                         compatible = "atmel,tcb-timer";
  33                                         reg = <2>;
  34                                 };
  35                         };
  36
  37                         macb0: ethernet@fffc4000 {
  38                                 phy-mode = "rmii";
  39                                 status = "okay";
  40                         };
  41
  42                         usb1: gadget@fffa4000 {
  43                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  44                                 status = "okay";
  45                         };
  46                 };
  47
  48                 ebi: ebi@10000000 {
  49                         status = "okay";
  50
  51                         nand_controller: nand-controller {
  52                                 status = "okay";
  53                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
  54                                 pinctrl-names = "default";
  55
  56                                 nand@3 {
  57                                         reg = <0x3 0x0 0x800000>;
  58                                         rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
  59                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
  60                                         nand-bus-width = <8>;
  61                                         nand-ecc-mode = "soft";
  62                                         nand-on-flash-bbt;
  63                                         label = "atmel_nand";
  64
  65                                         partitions {
  66                                                 compatible = "fixed-partitions";
  67                                                 #address-cells = <1>;
  68                                                 #size-cells = <1>;
  69
  70                                                 at91bootstrap@0 {
  71                                                         label = "at91bootstrap";
  72                                                         reg = <0x0 0x20000>;
  73                                                 };
  74
  75                                                 barebox@20000 {
  76                                                         label = "barebox";
  77                                                         reg = <0x20000 0x40000>;
  78                                                 };
  79
  80                                                 bareboxenv@60000 {
  81                                                         label = "bareboxenv";
  82                                                         reg = <0x60000 0x20000>;
  83                                                 };
  84
  85                                                 bareboxenv2@80000 {
  86                                                         label = "bareboxenv2";
  87                                                         reg = <0x80000 0x20000>;
  88                                                 };
  89
  90                                                 oftree@80000 {
  91                                                         label = "oftree";
  92                                                         reg = <0xa0000 0x20000>;
  93                                                 };
  94
  95                                                 kernel@a0000 {
  96                                                         label = "kernel";
  97                                                         reg = <0xc0000 0x400000>;
  98                                                 };
  99
 100                                                 rootfs@4a0000 {
 101                                                         label = "rootfs";
 102                                                         reg = <0x4c0000 0x7800000>;
 103                                                 };
 104
 105                                                 data@7ca0000 {
 106                                                         label = "data";
 107                                                         reg = <0x7cc0000 0x8340000>;
 108                                                 };
 109                                         };
 110                                 };
 111                         };
 112                 };
 113
 114                 usb0: ohci@500000 {
 115                         num-ports = <2>;
 116                         status = "okay";
 117                 };
 118         };
 119
 120         leds {
 121                 compatible = "gpio-leds";
 122
 123                 user_led {
 124                         label = "user_led";
 125                         gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
 126                         linux,default-trigger = "heartbeat";
 127                 };
 128         };
 129
 130         gpio_keys {
 131                 compatible = "gpio-keys";
 132                 #address-cells = <1>;
 133                 #size-cells = <0>;
 134
 135                 user_pb {
 136                         label = "user_pb";
 137                         gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
 138                         linux,code = <28>;
 139                         wakeup-source;
 140                 };
 141         };
 142
 143         i2c-gpio-0 {
 144                 status = "okay";
 145         };
 146 };