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ARM: dts: rockchip: add basic dtsi file for RK3229 SoC 

Due to some tiny differences between RK3228 and RK3229, this patch adds
a basic dtsi file which first includes a new CPU opp table for RK3229.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Frank Wang 2017-06-22 18:29:57 +08:00 committed by Heiko Stuebner
parent ef93f7518f
commit 970630e795
2 changed files with 90 additions and 1 deletions
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2
arch/arm/boot/dts/rk3229-evb.dts
View File

@ -40,7 +40,7 @@
/dts-v1/;
#include "rk322x.dtsi"
#include "rk3229.dtsi"
/ {
model = "Rockchip RK3229 Evaluation board";

89
arch/arm/boot/dts/rk3229.dtsi Normal file
View File

@ -0,0 +1,89 @@
/*
* Copyright (c) 2017 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.
*/
#include "rk322x.dtsi"
/ {
compatible = "rockchip,rk3229";
/delete-node/ opp-table0;
cpu0_opp_table: opp_table0 {
compatible = "operating-points-v2";
opp-shared;
opp-408000000 {
opp-hz = /bits/ 64 <408000000>;
opp-microvolt = <950000>;
clock-latency-ns = <40000>;
opp-suspend;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <975000>;
};
opp-816000000 {
opp-hz = /bits/ 64 <816000000>;
opp-microvolt = <1000000>;
};
opp-1008000000 {
opp-hz = /bits/ 64 <1008000000>;
opp-microvolt = <1175000>;
};
opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <1275000>;
};
opp-1296000000 {
opp-hz = /bits/ 64 <1296000000>;
opp-microvolt = <1325000>;
};
opp-1392000000 {
opp-hz = /bits/ 64 <1392000000>;
opp-microvolt = <1375000>;
};
opp-1464000000 {
opp-hz = /bits/ 64 <1464000000>;
opp-microvolt = <1400000>;
};
};
};