0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Samsung SMDK5410 board device tree source
0004 *
0005 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
0006 * http://www.samsung.com
0007 */
0008
0009 /dts-v1/;
0010 #include "exynos5410.dtsi"
0011 #include <dt-bindings/interrupt-controller/irq.h>
0012 / {
0013 model = "Samsung SMDK5410 board based on Exynos5410";
0014 compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5";
0015
0016 memory@40000000 {
0017 device_type = "memory";
0018 reg = <0x40000000 0x80000000>;
0019 };
0020
0021 chosen {
0022 stdout-path = "serial2:115200n8";
0023 };
0024
0025 fin_pll: xxti {
0026 compatible = "fixed-clock";
0027 clock-frequency = <24000000>;
0028 clock-output-names = "fin_pll";
0029 #clock-cells = <0>;
0030 };
0031
0032 pmic_ap_clk: pmic-ap-clk {
0033 /* Workaround for missing PMIC and its clock */
0034 compatible = "fixed-clock";
0035 #clock-cells = <0>;
0036 clock-frequency = <32768>;
0037 };
0038
0039 firmware@2037000 {
0040 compatible = "samsung,secure-firmware";
0041 reg = <0x02037000 0x1000>;
0042 };
0043
0044 vdd10_usb3: voltage-regulator-0 {
0045 compatible = "regulator-fixed";
0046 regulator-name = "VDD10_USB3";
0047 regulator-min-microvolt = <1000000>;
0048 regulator-max-microvolt = <1000000>;
0049 };
0050
0051 vdd33_usb3: voltage-regulator-0 {
0052 compatible = "regulator-fixed";
0053 regulator-name = "VDD33_USB3";
0054 regulator-min-microvolt = <3300000>;
0055 regulator-max-microvolt = <3300000>;
0056 };
0057 };
0058
0059 &mmc_0 {
0060 status = "okay";
0061 cap-mmc-highspeed;
0062 broken-cd;
0063 card-detect-delay = <200>;
0064 samsung,dw-mshc-ciu-div = <3>;
0065 samsung,dw-mshc-sdr-timing = <2 3>;
0066 samsung,dw-mshc-ddr-timing = <1 2>;
0067 bus-width = <8>;
0068 };
0069
0070 &mmc_2 {
0071 status = "okay";
0072 cap-sd-highspeed;
0073 card-detect-delay = <200>;
0074 samsung,dw-mshc-ciu-div = <3>;
0075 samsung,dw-mshc-sdr-timing = <2 3>;
0076 samsung,dw-mshc-ddr-timing = <1 2>;
0077 bus-width = <4>;
0078 disable-wp;
0079 };
0080
0081 &pinctrl_0 {
0082 srom_ctl: srom-ctl-pins {
0083 samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
0084 "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
0085 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
0086 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
0087 };
0088
0089 srom_ebi: srom-ebi-pins {
0090 samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3",
0091 "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7",
0092 "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3",
0093 "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
0094 "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
0095 "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
0096 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
0097 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
0098 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
0099 };
0100 };
0101
0102 &rtc {
0103 clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
0104 clock-names = "rtc", "rtc_src";
0105 };
0106
0107 &sromc {
0108 pinctrl-names = "default";
0109 pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
0110
0111 ethernet@3,0 {
0112 compatible = "smsc,lan9115";
0113 reg = <3 0 0x10000>;
0114 phy-mode = "mii";
0115 interrupt-parent = <&gpx0>;
0116 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
0117 reg-io-width = <2>;
0118 smsc,irq-push-pull;
0119 smsc,force-internal-phy;
0120
0121 samsung,srom-page-mode;
0122 samsung,srom-timing = <9 12 1 9 1 1>;
0123 };
0124 };
0125
0126 &serial_0 {
0127 status = "okay";
0128 };
0129
0130 &serial_1 {
0131 status = "okay";
0132 };
0133
0134 &serial_2 {
0135 status = "okay";
0136 };
0137
0138 &usbdrd3_0 {
0139 vdd10-supply = <&vdd10_usb3>;
0140 vdd33-supply = <&vdd33_usb3>;
0141 };
0142
0143 &usbdrd3_1 {
0144 vdd10-supply = <&vdd10_usb3>;
0145 vdd33-supply = <&vdd33_usb3>;
0146 };
