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 SMDC110 board.
11 *
12 * NOTE: This file is completely based on original board file for mach-smdkc110
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/input/input.h>
19 #include "s5pv210.dtsi"
20
21 / {
22 model = "YIC System SMDKC110 based on S5PC110";
23 compatible = "yic,smdkc110", "samsung,s5pv210";
24
25 chosen {
26 bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
27 };
28
29 memory@20000000 {
30 device_type = "memory";
31 reg = <0x20000000 0x20000000>;
32 };
33
34 pmic_ap_clk: clock-0 {
35 /* Workaround for missing PMIC and its clock */
36 compatible = "fixed-clock";
37 #clock-cells = <0>;
38 clock-frequency = <32768>;
39 };
40 };
41
42 &xusbxti {
43 clock-frequency = <24000000>;
44 };
45
46 &uart0 {
47 status = "okay";
48 };
49
50 &uart1 {
51 status = "okay";
52 };
53
54 &uart2 {
55 status = "okay";
56 };
57
58 &uart3 {
59 status = "okay";
60 };
61
62 &rtc {
63 status = "okay";
64 clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
65 clock-names = "rtc", "rtc_src";
66 };
67
68 &i2c0 {
69 status = "okay";
70
71 audio-codec@1b {
72 compatible = "wlf,wm8580";
73 reg = <0x1b>;
74 };
75
76 eeprom@50 {
77 compatible = "atmel,24c08";
78 reg = <0x50>;
79 };
80 };
81
82 &i2s0 {
83 status = "okay";
84 };
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