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};