2 * SAMSUNG SMDK5420 board device tree source
4 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
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.
13 #include "exynos5420.dtsi"
16 model = "Samsung SMDK5420 board based on EXYNOS5420";
17 compatible = "samsung,smdk5420", "samsung,exynos5420";
20 reg = <0x20000000 0x80000000>;
24 bootargs = "console=ttySAC2,115200 init=/linuxrc";
29 compatible = "samsung,exynos5420-oscclk";
30 clock-frequency = <24000000>;
34 dp-controller@145B0000 {
35 pinctrl-names = "default";
36 pinctrl-0 = <&dp_hpd>;
37 samsung,color-space = <0>;
38 samsung,dynamic-range = <0>;
39 samsung,ycbcr-coeff = <0>;
40 samsung,color-depth = <1>;
41 samsung,link-rate = <0x0a>;
42 samsung,lane-count = <4>;
49 native-mode = <&timing0>;
51 clock-frequency = <50000>;
65 hdmi_hpd_irq: hdmi-hpd-irq {
66 samsung,pins = "gpx3-7";
67 samsung,pin-function = <0>;
68 samsung,pin-pud = <1>;
69 samsung,pin-drv = <0>;
75 hpd-gpio = <&gpx3 7 0>;
76 pinctrl-names = "default";
77 pinctrl-0 = <&hdmi_hpd_irq>;
81 samsung,i2c-sda-delay = <100>;
82 samsung,i2c-max-bus-freq = <66000>;
86 compatible = "samsung,exynos4210-hdmiddc";