1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Samsung's S5PV210 SoC device tree source
  4 *
  5 * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
  6 *
  7 * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
  8 * Tomasz Figa <t.figa@samsung.com>
  9 *
 10 * Board device tree source for YIC System SMDV210 board.
 11 *
 12 * NOTE: This file is completely based on original board file for mach-smdkv210
 13 * available in Linux 3.15 and intends to provide equivalent level of hardware
 14 * support. Due to lack of hardware, _no_ testing has been performed.
 15 */
 16
 17/dts-v1/;
 18#include <dt-bindings/interrupt-controller/irq.h>
 19#include <dt-bindings/input/input.h>
 20#include "s5pv210.dtsi"
 21
 22/ {
 23	model = "YIC System SMDKV210 based on S5PV210";
 24	compatible = "yic,smdkv210", "samsung,s5pv210";
 25
 26	chosen {
 27		bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
 28	};
 29
 30	memory@20000000 {
 31		device_type = "memory";
 32		reg = <0x20000000 0x40000000>;
 33	};
 34
 35	pmic_ap_clk: clock-0 {
 36		/* Workaround for missing PMIC and its clock */
 37		compatible = "fixed-clock";
 38		#clock-cells = <0>;
 39		clock-frequency = <32768>;
 40	};
 41
 42	ethernet@a8000000 {
 43		compatible = "davicom,dm9000";
 44		reg = <0xA8000000 0x2 0xA8000002 0x2>;
 45		interrupt-parent = <&gph1>;
 46		interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
 47		local-mac-address = [00 00 de ad be ef];
 48		davicom,no-eeprom;
 49	};
 50
 51	backlight {
 52		compatible = "pwm-backlight";
 53		pwms = <&pwm 3 5000000 0>;
 54		brightness-levels = <0 4 8 16 32 64 128 255>;
 55		default-brightness-level = <6>;
 56		pinctrl-names = "default";
 57		pinctrl-0 = <&pwm3_out>;
 58	};
 59};
 60
 61&xusbxti {
 62	clock-frequency = <24000000>;
 63};
 64
 65&keypad {
 66	linux,input-no-autorepeat;
 67	wakeup-source;
 68	samsung,keypad-num-rows = <8>;
 69	samsung,keypad-num-columns = <8>;
 70	pinctrl-names = "default";
 71	pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
 72			<&keypad_row3>, <&keypad_row4>, <&keypad_row5>,
 73			<&keypad_row6>, <&keypad_row7>,
 74			<&keypad_col0>, <&keypad_col1>, <&keypad_col2>,
 75			<&keypad_col3>, <&keypad_col4>, <&keypad_col5>,
 76			<&keypad_col6>, <&keypad_col7>;
 77	status = "okay";
 78
 79	key-1 {
 80		keypad,row = <0>;
 81		keypad,column = <3>;
 82		linux,code = <KEY_1>;
 83	};
 84
 85	key-2 {
 86		keypad,row = <0>;
 87		keypad,column = <4>;
 88		linux,code = <KEY_2>;
 89	};
 90
 91	key-3 {
 92		keypad,row = <0>;
 93		keypad,column = <5>;
 94		linux,code = <KEY_3>;
 95	};
 96
 97	key-4 {
 98		keypad,row = <0>;
 99		keypad,column = <6>;
100		linux,code = <KEY_4>;
101	};
102
103	key-5 {
104		keypad,row = <0
105		>;
106		keypad,column = <7>;
107		linux,code = <KEY_5>;
108	};
109
110	key-6 {
111		keypad,row = <1>;
112		keypad,column = <3>;
113		linux,code = <KEY_A>;
114	};
115	key-7 {
116		keypad,row = <1>;
117		keypad,column = <4>;
118		linux,code = <KEY_B>;
119	};
120
121	key-8 {
122		keypad,row = <1>;
123		keypad,column = <5>;
124		linux,code = <KEY_C>;
125	};
126
127	key-9 {
128		keypad,row = <1>;
129		keypad,column = <6>;
130		linux,code = <KEY_D>;
131	};
132
133	key-10 {
134		keypad,row = <1>;
135		keypad,column = <7>;
136		linux,code = <KEY_E>;
137	};
138};
139
140&uart0 {
141	status = "okay";
142};
143
144&uart1 {
145	status = "okay";
146};
147
148&uart2 {
149	status = "okay";
150};
151
152&uart3 {
153	status = "okay";
154};
155
156&rtc {
157	status = "okay";
158	clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
159	clock-names = "rtc", "rtc_src";
160};
161
162&sdhci0 {
163	bus-width = <4>;
164	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus1 &sd0_bus4>;
165	pinctrl-names = "default";
166	status = "okay";
167};
168
169&sdhci1 {
170	bus-width = <4>;
171	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus1 &sd1_bus4>;
172	pinctrl-names = "default";
173	status = "okay";
174};
175
176&sdhci2 {
177	bus-width = <4>;
178	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
179	pinctrl-names = "default";
180	status = "okay";
181};
182
183&sdhci3 {
184	bus-width = <4>;
185	pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_cd &sd3_bus1 &sd3_bus4>;
186	pinctrl-names = "default";
187	status = "okay";
188};
189
190&hsotg {
191	dr_mode = "peripheral";
192	status = "okay";
193};
194
195&usbphy {
196	status = "okay";
197};
198
199&fimd {
200	pinctrl-0 = <&lcd_clk &lcd_data24>;
201	pinctrl-names = "default";
202	status = "okay";
203
204	display-timings {
205		native-mode = <&timing0>;
206
207		timing0: timing {
208			/* 800x480@60Hz */
209			clock-frequency = <24373920>;
210			hactive = <800>;
211			vactive = <480>;
212			hfront-porch = <8>;
213			hback-porch = <13>;
214			hsync-len = <3>;
215			vback-porch = <7>;
216			vfront-porch = <5>;
217			vsync-len = <1>;
218			hsync-active = <0>;
219			vsync-active = <0>;
220			de-active = <1>;
221			pixelclk-active = <1>;
222		};
223	};
224};
225
226&pwm {
227	samsung,pwm-outputs = <3>;
228};
229
230&i2c0 {
231	status = "okay";
232
233	audio-codec@1b {
234		compatible = "wlf,wm8580";
235		reg = <0x1b>;
236	};
237
238	eeprom@50 {
239		compatible = "atmel,24c08";
240		reg = <0x50>;
241	};
242};
243
244&i2s0 {
245	status = "okay";
246};