1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Samsung's Exynos3250 based ARTIK5 evaluation board device tree source 4 * 5 * Copyright (c) 2016 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 7 * 8 * Device tree source file for Samsung's ARTIK5 evaluation board 9 * which is based on Samsung Exynos3250 SoC. 10 */ 11 12/dts-v1/; 13#include "exynos3250-artik5.dtsi" 14 15/ { 16 model = "Samsung ARTIK5 evaluation board"; 17 compatible = "samsung,artik5-eval", "samsung,artik5", 18 "samsung,exynos3250", "samsung,exynos3"; 19}; 20 21&mshc_2 { 22 cap-sd-highspeed; 23 disable-wp; 24 vqmmc-supply = <&ldo3_reg>; 25 card-detect-delay = <200>; 26 clock-frequency = <100000000>; 27 max-frequency = <100000000>; 28 samsung,dw-mshc-ciu-div = <1>; 29 samsung,dw-mshc-sdr-timing = <0 1>; 30 samsung,dw-mshc-ddr-timing = <1 2>; 31 pinctrl-names = "default"; 32 pinctrl-0 = <&sd2_cmd &sd2_clk &sd2_cd &sd2_bus1 &sd2_bus4>; 33 bus-width = <4>; 34 status = "okay"; 35}; 36 37&serial_2 { 38 status = "okay"; 39}; 40