From 970630e795e1892e7fbd726b8b99dba8d2196369 Mon Sep 17 00:00:00 2001 From: Frank Wang Date: Thu, 22 Jun 2017 18:29:57 +0800 Subject: 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 Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3229-evb.dts | 2 +- arch/arm/boot/dts/rk3229.dtsi | 89 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 90 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/rk3229.dtsi diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts index 1b55192b7d04..82e8a53216eb 100644 --- a/arch/arm/boot/dts/rk3229-evb.dts +++ b/arch/arm/boot/dts/rk3229-evb.dts @@ -40,7 +40,7 @@ /dts-v1/; -#include "rk322x.dtsi" +#include "rk3229.dtsi" / { model = "Rockchip RK3229 Evaluation board"; diff --git a/arch/arm/boot/dts/rk3229.dtsi b/arch/arm/boot/dts/rk3229.dtsi new file mode 100644 index 000000000000..6fe6c15fc13a --- /dev/null +++ b/arch/arm/boot/dts/rk3229.dtsi @@ -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>; + }; + }; +}; -- cgit v1.2.3-59-g8ed1b