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     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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