arch/arm/boot/dts/ea3250.dts

   1 /*
   2  * Embedded Artists LPC3250 board
   3  *
   4  * Copyright 2012 Roland Stigge <stigge@antcom.de>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /dts-v1/;
  15 /include/ "lpc32xx.dtsi"
  16
  17 / {
  18         model = "Embedded Artists LPC3250 board based on NXP LPC3250";
  19         compatible = "ea,ea3250", "nxp,lpc3250";
  20         #address-cells = <1>;
  21         #size-cells = <1>;
  22
  23         memory {
  24                 device_type = "memory";
  25                 reg = <0 0x4000000>;
  26         };
  27
  28         ahb {
  29                 mac: ethernet@31060000 {
  30                         phy-mode = "rmii";
  31                         use-iram;
  32                 };
  33
  34                 /* Here, choose exactly one from: ohci, usbd */
  35                 ohci@31020000 {
  36                         transceiver = <&isp1301>;
  37                         status = "okay";
  38                 };
  39
  40 /*
  41                 usbd@31020000 {
  42                         transceiver = <&isp1301>;
  43                         status = "okay";
  44                 };
  45 */
  46
  47                 /* 128MB Flash via SLC NAND controller */
  48                 slc: flash@20020000 {
  49                         status = "okay";
  50                         #address-cells = <1>;
  51                         #size-cells = <1>;
  52
  53                         nxp,wdr-clks = <14>;
  54                         nxp,wwidth = <260000000>;
  55                         nxp,whold = <104000000>;
  56                         nxp,wsetup = <200000000>;
  57                         nxp,rdr-clks = <14>;
  58                         nxp,rwidth = <34666666>;
  59                         nxp,rhold = <104000000>;
  60                         nxp,rsetup = <200000000>;
  61                         nand-on-flash-bbt;
  62                         gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
  63
  64                         mtd0@00000000 {
  65                                 label = "ea3250-boot";
  66                                 reg = <0x00000000 0x00080000>;
  67                                 read-only;
  68                         };
  69
  70                         mtd1@00080000 {
  71                                 label = "ea3250-uboot";
  72                                 reg = <0x00080000 0x000c0000>;
  73                                 read-only;
  74                         };
  75
  76                         mtd2@00140000 {
  77                                 label = "ea3250-kernel";
  78                                 reg = <0x00140000 0x00400000>;
  79                         };
  80
  81                         mtd3@00540000 {
  82                                 label = "ea3250-rootfs";
  83                                 reg = <0x00540000 0x07ac0000>;
  84                         };
  85                 };
  86
  87                 apb {
  88                         uart5: serial@40090000 {
  89                                 status = "okay";
  90                         };
  91
  92                         uart3: serial@40080000 {
  93                                 status = "okay";
  94                         };
  95
  96                         uart6: serial@40098000 {
  97                                 status = "okay";
  98                         };
  99
 100                         i2c1: i2c@400A0000 {
 101                                 clock-frequency = <100000>;
 102
 103                                 eeprom@50 {
 104                                         compatible = "at,24c256";
 105                                         reg = <0x50>;
 106                                 };
 107
 108                                 eeprom@57 {
 109                                         compatible = "at,24c64";
 110                                         reg = <0x57>;
 111                                 };
 112
 113                                 uda1380: uda1380@18 {
 114                                         compatible = "nxp,uda1380";
 115                                         reg = <0x18>;
 116                                         power-gpio = <&gpio 0x59 0>;
 117                                         reset-gpio = <&gpio 0x51 0>;
 118                                         dac-clk = "wspll";
 119                                 };
 120
 121                                 pca9532: pca9532@60 {
 122                                         compatible = "nxp,pca9532";
 123                                         gpio-controller;
 124                                         #gpio-cells = <2>;
 125                                         reg = <0x60>;
 126                                 };
 127                         };
 128
 129                         i2c2: i2c@400A8000 {
 130                                 clock-frequency = <100000>;
 131                         };
 132
 133                         i2cusb: i2c@31020300 {
 134                                 clock-frequency = <100000>;
 135
 136                                 isp1301: usb-transceiver@2d {
 137                                         compatible = "nxp,isp1301";
 138                                         reg = <0x2d>;
 139                                 };
 140                         };
 141
 142                         sd@20098000 {
 143                                 wp-gpios = <&pca9532 5 0>;
 144                                 cd-gpios = <&pca9532 4 0>;
 145                                 cd-inverted;
 146                                 bus-width = <4>;
 147                                 status = "okay";
 148                         };
 149                 };
 150
 151                 fab {
 152                         uart1: serial@40014000 {
 153                                 status = "okay";
 154                         };
 155
 156                         /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
 157                         adc@40048000 {
 158                                 status = "okay";
 159                         };
 160                 };
 161         };
 162
 163         gpio_keys {
 164                 compatible = "gpio-keys";
 165                 #address-cells = <1>;
 166                 #size-cells = <0>;
 167                 autorepeat;
 168                 button@21 {
 169                         label = "GPIO Key UP";
 170                         linux,code = <103>;
 171                         gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
 172                 };
 173         };
 174 };