arch/arm/boot/dts/exynos5410-smdk5410.dts

   1 /*
   2  * SAMSUNG SMDK5410 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 "exynos5410.dtsi"
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 / {
  16         model = "Samsung SMDK5410 board based on EXYNOS5410";
  17         compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5";
  18
  19         memory@40000000 {
  20                 device_type = "memory";
  21                 reg = <0x40000000 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         firmware@2037000 {
  36                 compatible = "samsung,secure-firmware";
  37                 reg = <0x02037000 0x1000>;
  38         };
  39
  40 };
  41
  42 &mmc_0 {
  43         status = "okay";
  44         cap-mmc-highspeed;
  45         broken-cd;
  46         card-detect-delay = <200>;
  47         samsung,dw-mshc-ciu-div = <3>;
  48         samsung,dw-mshc-sdr-timing = <2 3>;
  49         samsung,dw-mshc-ddr-timing = <1 2>;
  50         bus-width = <8>;
  51 };
  52
  53 &mmc_2 {
  54         status = "okay";
  55         cap-sd-highspeed;
  56         card-detect-delay = <200>;
  57         samsung,dw-mshc-ciu-div = <3>;
  58         samsung,dw-mshc-sdr-timing = <2 3>;
  59         samsung,dw-mshc-ddr-timing = <1 2>;
  60         bus-width = <4>;
  61         disable-wp;
  62 };
  63
  64 &pinctrl_0 {
  65         srom_ctl: srom-ctl {
  66                 samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
  67                                "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
  68                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  69                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
  70         };
  71
  72         srom_ebi: srom-ebi {
  73                 samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3",
  74                                "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7",
  75                                "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3",
  76                                "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
  77                                "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
  78                                "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
  79                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  80                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  81                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
  82         };
  83 };
  84
  85 &sromc {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
  88
  89         ethernet@3,0 {
  90                 compatible = "smsc,lan9115";
  91                 reg = <3 0 0x10000>;
  92                 phy-mode = "mii";
  93                 interrupt-parent = <&gpx0>;
  94                 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
  95                 reg-io-width = <2>;
  96                 smsc,irq-push-pull;
  97                 smsc,force-internal-phy;
  98
  99                 samsung,srom-page-mode;
 100                 samsung,srom-timing = <9 12 1 9 1 1>;
 101         };
 102 };
 103
 104 &serial_0 {
 105         status = "okay";
 106 };
 107
 108 &serial_1 {
 109         status = "okay";
 110 };
 111
 112 &serial_2 {
 113         status = "okay";
 114 };