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                 stdout-path = "serial2:115200n8";
  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         pmic_ap_clk: pmic-ap-clk {
  33                 /* Workaround for missing PMIC and its clock */
  34                 compatible = "fixed-clock";
  35                 #clock-cells = <0>;
  36                 clock-frequency = <32768>;
  37         };
  38
  39         firmware@2037000 {
  40                 compatible = "samsung,secure-firmware";
  41                 reg = <0x02037000 0x1000>;
  42         };
  43
  44 };
  45
  46 &mmc_0 {
  47         status = "okay";
  48         cap-mmc-highspeed;
  49         broken-cd;
  50         card-detect-delay = <200>;
  51         samsung,dw-mshc-ciu-div = <3>;
  52         samsung,dw-mshc-sdr-timing = <2 3>;
  53         samsung,dw-mshc-ddr-timing = <1 2>;
  54         bus-width = <8>;
  55 };
  56
  57 &mmc_2 {
  58         status = "okay";
  59         cap-sd-highspeed;
  60         card-detect-delay = <200>;
  61         samsung,dw-mshc-ciu-div = <3>;
  62         samsung,dw-mshc-sdr-timing = <2 3>;
  63         samsung,dw-mshc-ddr-timing = <1 2>;
  64         bus-width = <4>;
  65         disable-wp;
  66 };
  67
  68 &pinctrl_0 {
  69         srom_ctl: srom-ctl {
  70                 samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
  71                                "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
  72                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  73                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
  74         };
  75
  76         srom_ebi: srom-ebi {
  77                 samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3",
  78                                "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7",
  79                                "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3",
  80                                "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
  81                                "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
  82                                "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
  83                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  84                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  85                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
  86         };
  87 };
  88
  89 &rtc {
  90         clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
  91         clock-names = "rtc", "rtc_src";
  92 };
  93
  94 &sromc {
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
  97
  98         ethernet@3,0 {
  99                 compatible = "smsc,lan9115";
 100                 reg = <3 0 0x10000>;
 101                 phy-mode = "mii";
 102                 interrupt-parent = <&gpx0>;
 103                 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
 104                 reg-io-width = <2>;
 105                 smsc,irq-push-pull;
 106                 smsc,force-internal-phy;
 107
 108                 samsung,srom-page-mode;
 109                 samsung,srom-timing = <9 12 1 9 1 1>;
 110         };
 111 };
 112
 113 &serial_0 {
 114         status = "okay";
 115 };
 116
 117 &serial_1 {
 118         status = "okay";
 119 };
 120
 121 &serial_2 {
 122         status = "okay";
 123 };