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arm64: dts: salvator-x: add Salvator-X board on R8A7796 SoC

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This patch adds initial board support for R8A7796 Salvator-X.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Takeshi Kihara 2016-05-24 10:54:39 +09:00 committed by Simon Horman
parent 1561f20760
commit 006e1db8f7
2 changed files with 46 additions and 0 deletions
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1
arch/arm64/boot/dts/renesas/Makefile
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@ -1,4 +1,5 @@
dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb
dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb
always := $(dtb-y)
clean-files := *.dtb

45
arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts Normal file
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@ -0,0 +1,45 @@
/*
* Device Tree Source for the Salvator-X board
*
* Copyright (C) 2016 Renesas Electronics Corp.
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
/dts-v1/;
#include "r8a7796.dtsi"
/ {
model = "Renesas Salvator-X board based on r8a7796";
compatible = "renesas,salvator-x", "renesas,r8a7796";
aliases {
serial0 = &scif2;
};
chosen {
bootargs = "ignore_loglevel";
stdout-path = "serial0:115200n8";
};
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0x78000000>;
};
};
&extal_clk {
clock-frequency = <16666666>;
};
&scif2 {
status = "okay";
};
&scif_clk {
clock-frequency = <14745600>;
status = "okay";
};