arch/arm/boot/dts/u9540.dts

   1 /*
   2  * Copyright 2012 ST-Ericsson AB
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 /include/ "dbx5x0.dtsi"
  14
  15 / {
  16         model = "ST-Ericsson U9540 platform with Device Tree";
  17         compatible = "st-ericsson,u9540";
  18
  19         memory {
  20                 reg = <0x00000000 0x20000000>;
  21         };
  22
  23         soc-u9500 {
  24                 uart@80120000 {
  25                         status = "okay";
  26                 };
  27
  28                 uart@80121000 {
  29                         status = "okay";
  30                 };
  31
  32                 uart@80007000 {
  33                         status = "okay";
  34                 };
  35
  36                 // External Micro SD slot
  37                 sdi0_per1@80126000 {
  38                         arm,primecell-periphid = <0x10480180>;
  39                         max-frequency = <100000000>;
  40                         bus-width = <4>;
  41                         mmc-cap-sd-highspeed;
  42                         mmc-cap-mmc-highspeed;
  43                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
  44
  45                         cd-gpios  = <&gpio7 6 0x4>; // 230
  46                         cd-inverted;
  47
  48                         status = "okay";
  49                 };
  50
  51
  52                 // WLAN SDIO channel
  53                 sdi1_per2@80118000 {
  54                         arm,primecell-periphid = <0x10480180>;
  55                         max-frequency = <50000000>;
  56                         bus-width = <4>;
  57
  58                         status = "okay";
  59                 };
  60
  61                 // On-board eMMC
  62                 sdi4_per2@80114000 {
  63                         arm,primecell-periphid = <0x10480180>;
  64                         max-frequency = <100000000>;
  65                         bus-width = <8>;
  66                         mmc-cap-mmc-highspeed;
  67                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
  68
  69                         status = "okay";
  70                 };
  71         };
  72 };