arch/arm/boot/dts/exynos5260-xyref5260.dts

   1 /*
   2  * SAMSUNG XYREF5260 board device tree source
   3  *
   4  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10 */
  11
  12 /dts-v1/;
  13 #include "exynos5260.dtsi"
  14
  15 / {
  16         model = "SAMSUNG XYREF5260 board based on EXYNOS5260";
  17         compatible = "samsung,xyref5260", "samsung,exynos5260", "samsung,exynos5";
  18
  19         memory@20000000 {
  20                 device_type = "memory";
  21                 reg = <0x20000000 0x80000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttySAC2,115200";
  26         };
  27
  28         fin_pll: xxti {
  29                 compatible = "fixed-clock";
  30                 clock-frequency = <24000000>;
  31                 clock-output-names = "fin_pll";
  32                 #clock-cells = <0>;
  33         };
  34
  35         xrtcxti: xrtcxti {
  36                 compatible = "fixed-clock";
  37                 clock-frequency = <32768>;
  38                 clock-output-names = "xrtcxti";
  39                 #clock-cells = <0>;
  40         };
  41 };
  42
  43 &pinctrl_0 {
  44         hdmi_hpd_irq: hdmi-hpd-irq {
  45                 samsung,pins = "gpx3-7";
  46                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  47                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
  48                 samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
  49         };
  50 };
  51
  52 &uart0 {
  53         status = "okay";
  54 };
  55
  56 &uart1 {
  57         status = "okay";
  58 };
  59
  60 &uart2 {
  61         status = "okay";
  62 };
  63
  64 &uart3 {
  65         status = "okay";
  66 };
  67
  68 &mmc_0 {
  69         status = "okay";
  70         broken-cd;
  71         bypass-smu;
  72         cap-mmc-highspeed;
  73         supports-hs200-mode; /* 200 MHz */
  74         card-detect-delay = <200>;
  75         samsung,dw-mshc-ciu-div = <3>;
  76         samsung,dw-mshc-sdr-timing = <0 4>;
  77         samsung,dw-mshc-ddr-timing = <0 2>;
  78         pinctrl-names = "default";
  79         pinctrl-0 = <&sd0_rdqs &sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
  80         bus-width = <8>;
  81 };
  82
  83 &mmc_2 {
  84         status = "okay";
  85         cap-sd-highspeed;
  86         card-detect-delay = <200>;
  87         samsung,dw-mshc-ciu-div = <3>;
  88         samsung,dw-mshc-sdr-timing = <2 3>;
  89         samsung,dw-mshc-ddr-timing = <1 2>;
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
  92         bus-width = <4>;
  93         disable-wp;
  94 };