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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * SAMSUNG SMDK5410 board device tree source
   4  *
   5  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  */
   8
   9 /dts-v1/;
  10 #include "exynos5410.dtsi"
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 / {
  13         model = "Samsung SMDK5410 board based on EXYNOS5410";
  14         compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5";
  15
  16         memory@40000000 {
  17                 device_type = "memory";
  18                 reg = <0x40000000 0x80000000>;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttySAC2,115200";
  23         };
  24
  25         fin_pll: xxti {
  26                 compatible = "fixed-clock";
  27                 clock-frequency = <24000000>;
  28                 clock-output-names = "fin_pll";
  29                 #clock-cells = <0>;
  30         };
  31
  32         firmware@2037000 {
  33                 compatible = "samsung,secure-firmware";
  34                 reg = <0x02037000 0x1000>;
  35         };
  36
  37 };
  38
  39 &mmc_0 {
  40         status = "okay";
  41         cap-mmc-highspeed;
  42         broken-cd;
  43         card-detect-delay = <200>;
  44         samsung,dw-mshc-ciu-div = <3>;
  45         samsung,dw-mshc-sdr-timing = <2 3>;
  46         samsung,dw-mshc-ddr-timing = <1 2>;
  47         bus-width = <8>;
  48 };
  49
  50 &mmc_2 {
  51         status = "okay";
  52         cap-sd-highspeed;
  53         card-detect-delay = <200>;
  54         samsung,dw-mshc-ciu-div = <3>;
  55         samsung,dw-mshc-sdr-timing = <2 3>;
  56         samsung,dw-mshc-ddr-timing = <1 2>;
  57         bus-width = <4>;
  58         disable-wp;
  59 };
  60
  61 &pinctrl_0 {
  62         srom_ctl: srom-ctl {
  63                 samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
  64                                "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
  65                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  66                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
  67         };
  68
  69         srom_ebi: srom-ebi {
  70                 samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3",
  71                                "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7",
  72                                "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3",
  73                                "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
  74                                "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
  75                                "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
  76                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  77                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  78                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
  79         };
  80 };
  81
  82 &sromc {
  83         pinctrl-names = "default";
  84         pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
  85
  86         ethernet@3,0 {
  87                 compatible = "smsc,lan9115";
  88                 reg = <3 0 0x10000>;
  89                 phy-mode = "mii";
  90                 interrupt-parent = <&gpx0>;
  91                 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
  92                 reg-io-width = <2>;
  93                 smsc,irq-push-pull;
  94                 smsc,force-internal-phy;
  95
  96                 samsung,srom-page-mode;
  97                 samsung,srom-timing = <9 12 1 9 1 1>;
  98         };
  99 };
 100
 101 &serial_0 {
 102         status = "okay";
 103 };
 104
 105 &serial_1 {
 106         status = "okay";
 107 };
 108
 109 &serial_2 {
 110         status = "okay";
 111 };