exynos3250-artik5-eval.dts (1722B)
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 41&spi_0 { 42 status = "okay"; 43 cs-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>, <0>; 44 45 assigned-clocks = <&cmu CLK_MOUT_SPI0>, <&cmu CLK_DIV_SPI0>, 46 <&cmu CLK_DIV_SPI0_PRE>, <&cmu CLK_SCLK_SPI0>; 47 assigned-clock-parents = <&cmu CLK_DIV_MPLL_PRE>, /* for: CLK_MOUT_SPI0 */ 48 <&cmu CLK_MOUT_SPI0>, /* for: CLK_DIV_SPI0 */ 49 <&cmu CLK_DIV_SPI0>, /* for: CLK_DIV_SPI0_PRE */ 50 <&cmu CLK_DIV_SPI0_PRE>; /* for: CLK_SCLK_SPI0 */ 51 52 ethernet@0 { 53 compatible = "asix,ax88796c"; 54 reg = <0x0>; 55 local-mac-address = [00 00 00 00 00 00]; /* Filled in by a boot-loader */ 56 interrupt-parent = <&gpx2>; 57 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 58 spi-max-frequency = <40000000>; 59 reset-gpios = <&gpe0 2 GPIO_ACTIVE_LOW>; 60 61 controller-data { 62 samsung,spi-feedback-delay = <2>; 63 }; 64 }; 65};