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                         tcb0: timer@fffa0000 {
  35                                 timer@0 {
  36                                         compatible = "atmel,tcb-timer";
  37                                         reg = <0>, <1>;
  38                                 };
  39
  40                                 timer@2 {
  41                                         compatible = "atmel,tcb-timer";
  42                                         reg = <2>;
  43                                 };
  44                         };
  45
  46                         usb1: gadget@fffa4000 {
  47                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  48                                 status = "okay";
  49                         };
  50
  51                         mmc0: mmc@fffa8000 {
  52                                 pinctrl-0 = <
  53                                         &pinctrl_mmc0_clk
  54                                         &pinctrl_mmc0_slot0_cmd_dat0
  55                                         &pinctrl_mmc0_slot0_dat1_3>;
  56                                 status = "okay";
  57                                 slot@0 {
  58                                         reg = <0>;
  59                                         bus-width = <4>;
  60                                 };
  61                         };
  62
  63                         usart0: serial@fffb0000 {
  64                                 pinctrl-0 =
  65                                         <&pinctrl_usart0
  66                                          &pinctrl_usart0_rts
  67                                          &pinctrl_usart0_cts
  68                                          &pinctrl_usart0_dtr_dsr
  69                                          &pinctrl_usart0_dcd
  70                                          &pinctrl_usart0_ri>;
  71                                 status = "okay";
  72                         };
  73
  74                         usart1: serial@fffb4000 {
  75                                 pinctrl-0 =
  76                                         <&pinctrl_usart1
  77                                          &pinctrl_usart1_rts
  78                                          &pinctrl_usart1_cts>;
  79                                 status = "okay";
  80                         };
  81
  82                         usart2: serial@fffb8000 {
  83                                 pinctrl-0 =
  84                                         <&pinctrl_usart2
  85                                          &pinctrl_usart2_rts
  86                                          &pinctrl_usart2_cts>;
  87                                 status = "okay";
  88                         };
  89
  90                         macb0: ethernet@fffc4000 {
  91                                 phy-mode = "rmii";
  92                                 status = "okay";
  93                         };
  94
  95                         spi0: spi@fffc8000 {
  96                                 status = "okay";
  97                                 cs-gpios = <&pioA 3 GPIO_ACTIVE_HIGH>;
  98
  99                                 m41t94@0 {
 100                                         compatible = "st,m41t94";
 101                                         reg = <0>;
 102                                         spi-max-frequency = <1000000>;
 103                                 };
 104
 105                         };
 106
 107                         dbgu: serial@fffff200 {
 108                                 status = "okay";
 109                         };
 110
 111                         shdwc@fffffd10 {
 112                                 atmel,wakeup-counter = <10>;
 113                                 atmel,wakeup-rtt-timer;
 114                         };
 115                 };
 116
 117                 usb0: ohci@500000 {
 118                         num-ports = <2>;
 119                         status = "okay";
 120                 };
 121
 122                 ebi: ebi@10000000 {
 123                         status = "okay";
 124
 125                         nand_controller: nand-controller {
 126                                 status = "okay";
 127                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 128                                 pinctrl-names = "default";
 129
 130                                 nand@3 {
 131                                         reg = <0x3 0x0 0x800000>;
 132                                         rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
 133                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 134                                         nand-bus-width = <8>;
 135                                         nand-ecc-mode = "soft";
 136                                         nand-on-flash-bbt;
 137                                         label = "atmel_nand";
 138
 139                                         partitions {
 140                                                 compatible = "fixed-partitions";
 141                                                 #address-cells = <1>;
 142                                                 #size-cells = <1>;
 143
 144                                                 at91bootstrap@0 {
 145                                                         label = "at91bootstrap";
 146                                                         reg = <0x0 0x20000>;
 147                                                 };
 148
 149                                                 barebox@20000 {
 150                                                         label = "barebox";
 151                                                         reg = <0x20000 0x40000>;
 152                                                 };
 153
 154                                                 bareboxenv@60000 {
 155                                                         label = "bareboxenv";
 156                                                         reg = <0x60000 0x20000>;
 157                                                 };
 158
 159                                                 bareboxenv2@80000 {
 160                                                         label = "bareboxenv2";
 161                                                         reg = <0x80000 0x20000>;
 162                                                 };
 163
 164                                                 oftree@a0000 {
 165                                                         label = "oftree";
 166                                                         reg = <0xa0000 0x20000>;
 167                                                 };
 168
 169                                                 kernel@c0000 {
 170                                                         label = "kernel";
 171                                                         reg = <0xc0000 0x400000>;
 172                                                 };
 173
 174                                                 rootfs@4c0000 {
 175                                                         label = "rootfs";
 176                                                         reg = <0x4c0000 0x7800000>;
 177                                                 };
 178
 179                                                 data@7cc0000 {
 180                                                         label = "data";
 181                                                         reg = <0x7cc0000 0x8340000>;
 182                                                 };
 183                                         };
 184                                 };
 185                         };
 186                 };
 187         };
 188
 189         leds {
 190                 compatible = "gpio-leds";
 191
 192                 user_led {
 193                         label = "user_led";
 194                         gpios = <&pioB 21 GPIO_ACTIVE_HIGH>;
 195                         linux,default-trigger = "heartbeat";
 196                 };
 197         };
 198
 199         gpio_keys {
 200                 compatible = "gpio-keys";
 201                 #address-cells = <1>;
 202                 #size-cells = <0>;
 203
 204                 user_pb {
 205                         label = "user_pb";
 206                         gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
 207                         linux,code = <28>;
 208                         wakeup-source;
 209                 };
 210         };
 211
 212         i2c-gpio-0 {
 213                 status = "okay";
 214         };
 215 };