91 lines
1.8 KiB
Plaintext
91 lines
1.8 KiB
Plaintext
/*
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* SAMSUNG SMDK5420 board device tree source
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*
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* Copyright (c) 2013 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "exynos5420.dtsi"
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/ {
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model = "Samsung SMDK5420 board based on EXYNOS5420";
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compatible = "samsung,smdk5420", "samsung,exynos5420";
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memory {
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reg = <0x20000000 0x80000000>;
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};
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chosen {
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bootargs = "console=ttySAC2,115200 init=/linuxrc";
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};
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fixed-rate-clocks {
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oscclk {
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compatible = "samsung,exynos5420-oscclk";
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clock-frequency = <24000000>;
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};
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};
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dp-controller@145B0000 {
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pinctrl-names = "default";
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pinctrl-0 = <&dp_hpd>;
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samsung,color-space = <0>;
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samsung,dynamic-range = <0>;
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samsung,ycbcr-coeff = <0>;
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samsung,color-depth = <1>;
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samsung,link-rate = <0x0a>;
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samsung,lane-count = <4>;
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status = "okay";
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};
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fimd@14400000 {
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status = "okay";
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display-timings {
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native-mode = <&timing0>;
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timing0: timing@0 {
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clock-frequency = <50000>;
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hactive = <2560>;
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vactive = <1600>;
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hfront-porch = <48>;
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hback-porch = <80>;
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hsync-len = <32>;
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vback-porch = <16>;
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vfront-porch = <8>;
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vsync-len = <6>;
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};
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};
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};
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pinctrl@13400000 {
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hdmi_hpd_irq: hdmi-hpd-irq {
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samsung,pins = "gpx3-7";
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samsung,pin-function = <0>;
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samsung,pin-pud = <1>;
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samsung,pin-drv = <0>;
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};
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};
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hdmi@14530000 {
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status = "okay";
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hpd-gpio = <&gpx3 7 0>;
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pinctrl-names = "default";
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pinctrl-0 = <&hdmi_hpd_irq>;
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};
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i2c_2: i2c@12C80000 {
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-max-bus-freq = <66000>;
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status = "okay";
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hdmiddc@50 {
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compatible = "samsung,exynos4210-hdmiddc";
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reg = <0x50>;
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};
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};
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};
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