arch/arm/boot/dts/at91-qil_a9260.dts

   1 /*
   2  * at91-qil_a9260.dts - Device Tree file for Calao QIL A9260 board
   3  *
   4  * Copyright (C) 2011-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2.
   7  */
   8 /dts-v1/;
   9 #include "at91sam9260.dtsi"
  10 / {
  11         model = "Calao QIL A9260";
  12         compatible = "calao,qil-a9260", "atmel,at91sam9260", "atmel,at91sam9";
  13
  14         chosen {
  15                 bootargs = "console=ttyS0,115200";
  16         };
  17
  18         memory {
  19                 reg = <0x20000000 0x4000000>;
  20         };
  21
  22         clocks {
  23                 slow_xtal {
  24                         clock-frequency = <32768>;
  25                 };
  26
  27                 main_xtal {
  28                         clock-frequency = <12000000>;
  29                 };
  30         };
  31
  32         ahb {
  33                 apb {
  34                         usb1: gadget@fffa4000 {
  35                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  36                                 status = "okay";
  37                         };
  38
  39                         mmc0: mmc@fffa8000 {
  40                                 pinctrl-0 = <
  41                                         &pinctrl_mmc0_clk
  42                                         &pinctrl_mmc0_slot0_cmd_dat0
  43                                         &pinctrl_mmc0_slot0_dat1_3>;
  44                                 status = "okay";
  45                                 slot@0 {
  46                                         reg = <0>;
  47                                         bus-width = <4>;
  48                                 };
  49                         };
  50
  51                         usart0: serial@fffb0000 {
  52                                 pinctrl-0 =
  53                                         <&pinctrl_usart0
  54                                          &pinctrl_usart0_rts
  55                                          &pinctrl_usart0_cts
  56                                          &pinctrl_usart0_dtr_dsr
  57                                          &pinctrl_usart0_dcd
  58                                          &pinctrl_usart0_ri>;
  59                                 status = "okay";
  60                         };
  61
  62                         usart1: serial@fffb4000 {
  63                                 pinctrl-0 =
  64                                         <&pinctrl_usart1
  65                                          &pinctrl_usart1_rts
  66                                          &pinctrl_usart1_cts>;
  67                                 status = "okay";
  68                         };
  69
  70                         usart2: serial@fffb8000 {
  71                                 pinctrl-0 =
  72                                         <&pinctrl_usart2
  73                                          &pinctrl_usart2_rts
  74                                          &pinctrl_usart2_cts>;
  75                                 status = "okay";
  76                         };
  77
  78                         macb0: ethernet@fffc4000 {
  79                                 phy-mode = "rmii";
  80                                 status = "okay";
  81                         };
  82
  83                         spi0: spi@fffc8000 {
  84                                 status = "okay";
  85                                 cs-gpios = <&pioA 3 GPIO_ACTIVE_HIGH>;
  86
  87                                 m41t94@0 {
  88                                         compatible = "st,m41t94";
  89                                         reg = <0>;
  90                                         spi-max-frequency = <1000000>;
  91                                 };
  92
  93                         };
  94
  95                         dbgu: serial@fffff200 {
  96                                 status = "okay";
  97                         };
  98
  99                         shdwc@fffffd10 {
 100                                 atmel,wakeup-counter = <10>;
 101                                 atmel,wakeup-rtt-timer;
 102                         };
 103                 };
 104
 105                 usb0: ohci@500000 {
 106                         num-ports = <2>;
 107                         status = "okay";
 108                 };
 109
 110                 ebi: ebi@10000000 {
 111                         status = "okay";
 112
 113                         nand_controller: nand-controller {
 114                                 status = "okay";
 115                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 116                                 pinctrl-names = "default";
 117
 118                                 nand@3 {
 119                                         reg = <0x3 0x0 0x800000>;
 120                                         rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
 121                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 122                                         nand-bus-width = <8>;
 123                                         nand-ecc-mode = "soft";
 124                                         nand-on-flash-bbt;
 125                                         label = "atmel_nand";
 126
 127                                         partitions {
 128                                                 compatible = "fixed-partitions";
 129                                                 #address-cells = <1>;
 130                                                 #size-cells = <1>;
 131
 132                                                 at91bootstrap@0 {
 133                                                         label = "at91bootstrap";
 134                                                         reg = <0x0 0x20000>;
 135                                                 };
 136
 137                                                 barebox@20000 {
 138                                                         label = "barebox";
 139                                                         reg = <0x20000 0x40000>;
 140                                                 };
 141
 142                                                 bareboxenv@60000 {
 143                                                         label = "bareboxenv";
 144                                                         reg = <0x60000 0x20000>;
 145                                                 };
 146
 147                                                 bareboxenv2@80000 {
 148                                                         label = "bareboxenv2";
 149                                                         reg = <0x80000 0x20000>;
 150                                                 };
 151
 152                                                 oftree@a0000 {
 153                                                         label = "oftree";
 154                                                         reg = <0xa0000 0x20000>;
 155                                                 };
 156
 157                                                 kernel@c0000 {
 158                                                         label = "kernel";
 159                                                         reg = <0xc0000 0x400000>;
 160                                                 };
 161
 162                                                 rootfs@4c0000 {
 163                                                         label = "rootfs";
 164                                                         reg = <0x4c0000 0x7800000>;
 165                                                 };
 166
 167                                                 data@7cc0000 {
 168                                                         label = "data";
 169                                                         reg = <0x7cc0000 0x8340000>;
 170                                                 };
 171                                         };
 172                                 };
 173                         };
 174                 };
 175         };
 176
 177         leds {
 178                 compatible = "gpio-leds";
 179
 180                 user_led {
 181                         label = "user_led";
 182                         gpios = <&pioB 21 GPIO_ACTIVE_HIGH>;
 183                         linux,default-trigger = "heartbeat";
 184                 };
 185         };
 186
 187         gpio_keys {
 188                 compatible = "gpio-keys";
 189                 #address-cells = <1>;
 190                 #size-cells = <0>;
 191
 192                 user_pb {
 193                         label = "user_pb";
 194                         gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
 195                         linux,code = <28>;
 196                         wakeup-source;
 197                 };
 198         };
 199
 200         i2c-gpio-0 {
 201                 status = "okay";
 202         };
 203 };