1/* 2 * SAMSUNG Exynos7 Espresso board device tree source 3 * 4 * Copyright (c) 2014 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10*/ 11 12/dts-v1/; 13#include "exynos7.dtsi" 14 15/ { 16 model = "Samsung Exynos7 Espresso board based on EXYNOS7"; 17 compatible = "samsung,exynos7-espresso", "samsung,exynos7"; 18 19 aliases { 20 serial0 = &serial_2; 21 mshc0 = &mmc_0; 22 mshc2 = &mmc_2; 23 }; 24 25 chosen { 26 linux,stdout-path = &serial_2; 27 }; 28 29 memory@40000000 { 30 device_type = "memory"; 31 reg = <0x0 0x40000000 0x0 0xC0000000>; 32 }; 33}; 34 35&fin_pll { 36 clock-frequency = <24000000>; 37}; 38 39&serial_2 { 40 status = "okay"; 41}; 42 43&rtc { 44 status = "okay"; 45}; 46 47&watchdog { 48 status = "okay"; 49}; 50 51&adc { 52 status = "okay"; 53}; 54 55&mmc_0 { 56 status = "okay"; 57 num-slots = <1>; 58 broken-cd; 59 cap-mmc-highspeed; 60 non-removable; 61 card-detect-delay = <200>; 62 clock-frequency = <800000000>; 63 samsung,dw-mshc-ciu-div = <3>; 64 samsung,dw-mshc-sdr-timing = <0 4>; 65 samsung,dw-mshc-ddr-timing = <0 2>; 66 pinctrl-names = "default"; 67 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>; 68 bus-width = <8>; 69}; 70 71&mmc_2 { 72 status = "okay"; 73 num-slots = <1>; 74 cap-sd-highspeed; 75 card-detect-delay = <200>; 76 clock-frequency = <400000000>; 77 samsung,dw-mshc-ciu-div = <3>; 78 samsung,dw-mshc-sdr-timing = <2 3>; 79 samsung,dw-mshc-ddr-timing = <1 2>; 80 pinctrl-names = "default"; 81 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; 82 bus-width = <4>; 83 disable-wp; 84}; 85