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                 #address-cells = <1>;
  24                 #size-cells = <1>;
  25                 ranges;
  26
  27                 main_clock: clock@0 {
  28                         compatible = "atmel,osc", "fixed-clock";
  29                         clock-frequency = <12000000>;
  30                 };
  31
  32                 slow_xtal {
  33                         clock-frequency = <32768>;
  34                 };
  35
  36                 main_xtal {
  37                         clock-frequency = <12000000>;
  38                 };
  39         };
  40
  41         ahb {
  42                 apb {
  43                         usb1: gadget@fffa4000 {
  44                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  45                                 status = "okay";
  46                         };
  47
  48                         mmc0: mmc@fffa8000 {
  49                                 pinctrl-0 = <
  50                                         &pinctrl_mmc0_clk
  51                                         &pinctrl_mmc0_slot0_cmd_dat0
  52                                         &pinctrl_mmc0_slot0_dat1_3>;
  53                                 status = "okay";
  54                                 slot@0 {
  55                                         reg = <0>;
  56                                         bus-width = <4>;
  57                                 };
  58                         };
  59
  60                         usart0: serial@fffb0000 {
  61                                 pinctrl-0 =
  62                                         <&pinctrl_usart0
  63                                          &pinctrl_usart0_rts
  64                                          &pinctrl_usart0_cts
  65                                          &pinctrl_usart0_dtr_dsr
  66                                          &pinctrl_usart0_dcd
  67                                          &pinctrl_usart0_ri>;
  68                                 status = "okay";
  69                         };
  70
  71                         usart1: serial@fffb4000 {
  72                                 pinctrl-0 =
  73                                         <&pinctrl_usart1
  74                                          &pinctrl_usart1_rts
  75                                          &pinctrl_usart1_cts>;
  76                                 status = "okay";
  77                         };
  78
  79                         usart2: serial@fffb8000 {
  80                                 pinctrl-0 =
  81                                         <&pinctrl_usart2
  82                                          &pinctrl_usart2_rts
  83                                          &pinctrl_usart2_cts>;
  84                                 status = "okay";
  85                         };
  86
  87                         macb0: ethernet@fffc4000 {
  88                                 phy-mode = "rmii";
  89                                 status = "okay";
  90                         };
  91
  92                         spi0: spi@fffc8000 {
  93                                 status = "okay";
  94                                 cs-gpios = <&pioA 3 GPIO_ACTIVE_HIGH>;
  95
  96                                 m41t94@0 {
  97                                         compatible = "st,m41t94";
  98                                         reg = <0>;
  99                                         spi-max-frequency = <1000000>;
 100                                 };
 101
 102                         };
 103
 104                         dbgu: serial@fffff200 {
 105                                 status = "okay";
 106                         };
 107
 108                         shdwc@fffffd10 {
 109                                 atmel,wakeup-counter = <10>;
 110                                 atmel,wakeup-rtt-timer;
 111                         };
 112                 };
 113
 114                 usb0: ohci@00500000 {
 115                         num-ports = <2>;
 116                         status = "okay";
 117                 };
 118
 119                 nand0: nand@40000000 {
 120                         nand-bus-width = <8>;
 121                         nand-ecc-mode = "soft";
 122                         nand-on-flash-bbt;
 123                         status = "okay";
 124
 125                         at91bootstrap@0 {
 126                                 label = "at91bootstrap";
 127                                 reg = <0x0 0x20000>;
 128                         };
 129
 130                         barebox@20000 {
 131                                 label = "barebox";
 132                                 reg = <0x20000 0x40000>;
 133                         };
 134
 135                         bareboxenv@60000 {
 136                                 label = "bareboxenv";
 137                                 reg = <0x60000 0x20000>;
 138                         };
 139
 140                         bareboxenv2@80000 {
 141                                 label = "bareboxenv2";
 142                                 reg = <0x80000 0x20000>;
 143                         };
 144
 145                         oftree@a0000 {
 146                                 label = "oftree";
 147                                 reg = <0xa0000 0x20000>;
 148                         };
 149
 150                         kernel@c0000 {
 151                                 label = "kernel";
 152                                 reg = <0xc0000 0x400000>;
 153                         };
 154
 155                         rootfs@4c0000 {
 156                                 label = "rootfs";
 157                                 reg = <0x4c0000 0x7800000>;
 158                         };
 159
 160                         data@7cc0000 {
 161                                 label = "data";
 162                                 reg = <0x7cc0000 0x8340000>;
 163                         };
 164                 };
 165         };
 166
 167         leds {
 168                 compatible = "gpio-leds";
 169
 170                 user_led {
 171                         label = "user_led";
 172                         gpios = <&pioB 21 GPIO_ACTIVE_HIGH>;
 173                         linux,default-trigger = "heartbeat";
 174                 };
 175         };
 176
 177         gpio_keys {
 178                 compatible = "gpio-keys";
 179                 #address-cells = <1>;
 180                 #size-cells = <0>;
 181
 182                 user_pb {
 183                         label = "user_pb";
 184                         gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
 185                         linux,code = <28>;
 186                         wakeup-source;
 187                 };
 188         };
 189
 190         i2c@0 {
 191                 status = "okay";
 192         };
 193 };