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         vdd10_usb3: voltage-regulator-0 {
  45                 compatible = "regulator-fixed";
  46                 regulator-name = "VDD10_USB3";
  47                 regulator-min-microvolt = <1000000>;
  48                 regulator-max-microvolt = <1000000>;
  49         };
  50
  51         vdd33_usb3: voltage-regulator-0 {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "VDD33_USB3";
  54                 regulator-min-microvolt = <3300000>;
  55                 regulator-max-microvolt = <3300000>;
  56         };
  57 };
  58
  59 &mmc_0 {
  60         status = "okay";
  61         cap-mmc-highspeed;
  62         broken-cd;
  63         card-detect-delay = <200>;
  64         mmc-ddr-1_8v;
  65         samsung,dw-mshc-ciu-div = <3>;
  66         samsung,dw-mshc-sdr-timing = <2 3>;
  67         samsung,dw-mshc-ddr-timing = <1 2>;
  68         bus-width = <8>;
  69 };
  70
  71 &mmc_2 {
  72         status = "okay";
  73         cap-sd-highspeed;
  74         card-detect-delay = <200>;
  75         samsung,dw-mshc-ciu-div = <3>;
  76         samsung,dw-mshc-sdr-timing = <2 3>;
  77         samsung,dw-mshc-ddr-timing = <1 2>;
  78         bus-width = <4>;
  79         disable-wp;
  80 };
  81
  82 &pinctrl_0 {
  83         srom_ctl: srom-ctl-pins {
  84                 samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
  85                                "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
  86                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  87                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
  88         };
  89
  90         srom_ebi: srom-ebi-pins {
  91                 samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3",
  92                                "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7",
  93                                "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3",
  94                                "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
  95                                "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
  96                                "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
  97                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  98                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  99                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 100         };
 101 };
 102
 103 &rtc {
 104         clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
 105         clock-names = "rtc", "rtc_src";
 106 };
 107
 108 &sromc {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
 111
 112         ethernet@3,0 {
 113                 compatible = "smsc,lan9115";
 114                 reg = <3 0 0x10000>;
 115                 phy-mode = "mii";
 116                 interrupt-parent = <&gpx0>;
 117                 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
 118                 reg-io-width = <2>;
 119                 smsc,irq-push-pull;
 120                 smsc,force-internal-phy;
 121
 122                 samsung,srom-page-mode;
 123                 samsung,srom-timing = <9 12 1 9 1 1>;
 124         };
 125 };
 126
 127 &serial_0 {
 128         status = "okay";
 129 };
 130
 131 &serial_1 {
 132         status = "okay";
 133 };
 134
 135 &serial_2 {
 136         status = "okay";
 137 };
 138
 139 &usbdrd3_0 {
 140         vdd10-supply = <&vdd10_usb3>;
 141         vdd33-supply = <&vdd33_usb3>;
 142 };
 143
 144 &usbdrd3_1 {
 145         vdd10-supply = <&vdd10_usb3>;
 146         vdd33-supply = <&vdd33_usb3>;
 147 };