cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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exynos4412-smdk4412.dts (3302B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Samsung's Exynos4412 based SMDK board device tree source
      4 *
      5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
      6 *		http://www.samsung.com
      7 *
      8 * Device tree source file for Samsung's SMDK4412 board which is based on
      9 * Samsung's Exynos4412 SoC.
     10 */
     11
     12/dts-v1/;
     13#include "exynos4412.dtsi"
     14#include "exynos-mfc-reserved-memory.dtsi"
     15
     16/ {
     17	model = "Samsung SMDK evaluation board based on Exynos4412";
     18	compatible = "samsung,smdk4412", "samsung,exynos4412", "samsung,exynos4";
     19
     20	memory@40000000 {
     21		device_type = "memory";
     22		reg = <0x40000000 0x40000000>;
     23	};
     24
     25	chosen {
     26		bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M init=/linuxrc";
     27		stdout-path = "serial1:115200n8";
     28	};
     29
     30	fixed-rate-clocks {
     31		xxti {
     32			compatible = "samsung,clock-xxti";
     33			clock-frequency = <0>;
     34		};
     35
     36		xusbxti {
     37			compatible = "samsung,clock-xusbxti";
     38			clock-frequency = <24000000>;
     39		};
     40
     41		pmic_ap_clk: pmic-ap-clk {
     42			/* Workaround for missing clock on PMIC */
     43			compatible = "fixed-clock";
     44			#clock-cells = <0>;
     45			clock-frequency = <32768>;
     46		};
     47	};
     48};
     49
     50&cpu_thermal {
     51	cooling-maps {
     52		cooling_map0: map0 {
     53			/* Corresponds to 800MHz at freq_table */
     54			cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
     55					 <&cpu2 7 7>, <&cpu3 7 7>;
     56		};
     57		cooling_map1: map1 {
     58			/* Corresponds to 200MHz at freq_table */
     59			cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
     60					 <&cpu2 13 13>, <&cpu3 13 13>;
     61		};
     62	};
     63};
     64
     65&keypad {
     66	samsung,keypad-num-rows = <3>;
     67	samsung,keypad-num-columns = <8>;
     68	linux,keypad-no-autorepeat;
     69	wakeup-source;
     70	pinctrl-0 = <&keypad_rows &keypad_cols>;
     71	pinctrl-names = "default";
     72	status = "okay";
     73
     74	key-1 {
     75		keypad,row = <1>;
     76		keypad,column = <3>;
     77		linux,code = <2>;
     78	};
     79
     80	key-2 {
     81		keypad,row = <1>;
     82		keypad,column = <4>;
     83		linux,code = <3>;
     84	};
     85
     86	key-3 {
     87		keypad,row = <1>;
     88		keypad,column = <5>;
     89		linux,code = <4>;
     90	};
     91
     92	key-4 {
     93		keypad,row = <1>;
     94		keypad,column = <6>;
     95		linux,code = <5>;
     96	};
     97
     98	key-5 {
     99		keypad,row = <1>;
    100		keypad,column = <7>;
    101		linux,code = <6>;
    102	};
    103
    104	key-A {
    105		keypad,row = <2>;
    106		keypad,column = <6>;
    107		linux,code = <30>;
    108	};
    109
    110	key-B {
    111		keypad,row = <2>;
    112		keypad,column = <7>;
    113		linux,code = <48>;
    114	};
    115
    116	key-C {
    117		keypad,row = <0>;
    118		keypad,column = <5>;
    119		linux,code = <46>;
    120	};
    121
    122	key-D {
    123		keypad,row = <2>;
    124		keypad,column = <5>;
    125		linux,code = <32>;
    126	};
    127
    128	key-E {
    129		keypad,row = <0>;
    130		keypad,column = <7>;
    131		linux,code = <18>;
    132	};
    133};
    134
    135&pinctrl_1 {
    136	keypad_rows: keypad-rows-pins {
    137		samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
    138		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
    139		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
    140		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
    141	};
    142
    143	keypad_cols: keypad-cols-pins {
    144		samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
    145			       "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
    146		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
    147		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
    148		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
    149	};
    150};
    151
    152&rtc {
    153	clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
    154	clock-names = "rtc", "rtc_src";
    155};
    156
    157&sdhci_2 {
    158	bus-width = <4>;
    159	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
    160	pinctrl-names = "default";
    161	status = "okay";
    162};
    163
    164&serial_0 {
    165	status = "okay";
    166};
    167
    168&serial_1 {
    169	status = "okay";
    170};
    171
    172&serial_2 {
    173	status = "okay";
    174};
    175
    176&serial_3 {
    177	status = "okay";
    178};