/* * Samsung's Exynos4412 based SMDK board device tree source * * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Device tree source file for Samsung's SMDK4412 board which is based on * Samsung's Exynos4412 SoC. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ /dts-v1/; /include/ "exynos4412.dtsi" / { model = "Samsung SMDK evaluation board based on Exynos4412"; compatible = "samsung,smdk4412", "samsung,exynos4412"; memory { reg = <0x40000000 0x40000000>; reserved-memory { #address-cells = <1>; #size-cells = <1>; mfc_l_mem: mfc_l_region@43000000 { compatible = "linux,contiguous-memory-region", "reserved-memory-region"; reg = <0x43000000 0x1000000>; }; mfc_r_mem: mfc_r_region@51000000 { compatible = "linux,contiguous-memory-region", "reserved-memory-region"; reg = <0x51000000 0x1000000>; }; }; }; chosen { bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; }; g2d@10800000 { status = "okay"; }; g2d@10800000 { status = "okay"; }; sdhci@12530000 { bus-width = <4>; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; pinctrl-names = "default"; status = "okay"; }; codec@13400000 { status = "okay"; memport@0 { memory-region = <&mfc_l_mem>; }; memport@1 { memory-region = <&mfc_r_mem>; }; }; serial@13800000 { status = "okay"; }; serial@13810000 { status = "okay"; }; serial@13820000 { status = "okay"; }; serial@13830000 { status = "okay"; }; fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; clock-frequency = <0>; }; xusbxti { compatible = "samsung,clock-xusbxti"; clock-frequency = <24000000>; }; }; };