85 lines
1.7 KiB
Plaintext
85 lines
1.7 KiB
Plaintext
/*
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* SAMSUNG SSDK5440 board device tree source
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*
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* Copyright (c) 2012 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 "exynos5440.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "SAMSUNG SSDK5440 board based on EXYNOS5440";
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compatible = "samsung,ssdk5440", "samsung,exynos5440", "samsung,exynos5";
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chosen {
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bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
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};
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/* FIXME: set reg property with correct start address and size */
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memory@0 {
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device_type = "memory";
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reg = <0 0>;
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};
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fixed-rate-clocks {
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xtal {
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compatible = "samsung,clock-xtal";
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clock-frequency = <50000000>;
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};
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};
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};
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&pcie_0 {
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reset-gpio = <&pin_ctrl 5 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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&pcie_1 {
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reset-gpio = <&pin_ctrl 22 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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&spi_0 {
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flash: w25q128@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "winbond,w25q128";
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spi-max-frequency = <15625000>;
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reg = <0>;
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controller-data {
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samsung,spi-feedback-delay = <0>;
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};
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partition@00000 {
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label = "BootLoader";
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reg = <0x60000 0x80000>;
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read-only;
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};
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partition@e0000 {
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label = "Recovery-Kernel";
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reg = <0xe0000 0x300000>;
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read-only;
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};
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partition@3e0000 {
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label = "CRAM-FS";
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reg = <0x3e0000 0x700000>;
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read-only;
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};
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partition@ae0000 {
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label = "User-Data";
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reg = <0xae0000 0x520000>;
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};
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};
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};
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