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ARM64: dts: add dts for Rockchip RK3399 FPGA board

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With the RK3399 FPGA dts file, the FPGA board is able to boot with
very simple boot system.

Change-Id: I3484faf02cf9e6adab4379752abcc6cb8c9ed5b2
Signed-off-by: Xu Jianqun <jay.xu@rock-chips.com>
This commit is contained in:
Xu Jianqun
2016-01-13 10:08:30 +08:00
parent d404c1e21f
commit 05cf816fff
3 changed files with 69 additions and 0 deletions
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4
Documentation/devicetree/bindings/arm/rockchip.txt
View File

@@ -72,3 +72,7 @@ Rockchip platforms device tree bindings
- Rockchip R88 board:
Required root node properties:
- compatible = "rockchip,r88", "rockchip,rk3368";
- Rockchip RK3399 FPGA board:
Required root node properties:
- compatible = "rockchip,fpga", "rockchip,rk3399";

1
arch/arm64/boot/dts/rockchip/Makefile
View File

@@ -1,5 +1,6 @@
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-tb-sheep.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-fpga.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)

64
arch/arm64/boot/dts/rockchip/rk3399-fpga.dts Normal file
View File

@@ -0,0 +1,64 @@
/*
* Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "rk3399.dtsi"
/ {
model = "Rockchip RK3399 FPGA Board";
compatible = "rockchip,fpga", "rockchip,rk3399";
chosen {
bootargs = "init=/init console=uart,mmio32,0xff1a0000";
};
memory@00000000 {
device_type = "memory";
reg = <0x0 0x00000000 0x0 0x20000000>;
};
};
&uart2 {
status = "okay";
clocks = <&xin24m>, <&xin24m>;
};