linux-kernel - [PATCH v2 3/4] arm: dts: rk3229: add a new cpu opp table

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Message-Id: <1495016177-2413-4-git-send-email-frank.wang@rock-chips.com>
Date:   Wed, 17 May 2017 18:16:16 +0800
From:   Frank Wang <frank.wang@...k-chips.com>
To:     heiko@...ech.de, robh+dt@...nel.org, mark.rutland@....com,
        linux@...linux.org.uk, mturquette@...libre.com,
        sboyd@...eaurora.org, rjw@...ysocki.net, viresh.kumar@...aro.org,
        rui.zhang@...el.com, edubezval@...il.com
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-clk@...r.kernel.org, charles.chen@...k-chips.com,
        cody.xie@...k-chips.com, kevan.lan@...k-chips.com,
        huangtao@...k-chips.com, rocky.hao@...k-chips.com,
        finley.xiao@...k-chips.com, zhangqing@...k-chips.com,
        wmc@...k-chips.com, Frank Wang <frank.wang@...k-chips.com>
Subject: [PATCH v2 3/4] arm: dts: rk3229: add a new cpu opp table

From: Finley Xiao <finley.xiao@...k-chips.com>

This patch adds some new frequencies for rk3229 board.

Signed-off-by: Finley Xiao <finley.xiao@...k-chips.com>
Signed-off-by: Frank Wang <frank.wang@...k-chips.com>
Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 arch/arm/boot/dts/rk3229-cpu-opp.dtsi | 85 +++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 arch/arm/boot/dts/rk3229-cpu-opp.dtsi

diff --git a/arch/arm/boot/dts/rk3229-cpu-opp.dtsi b/arch/arm/boot/dts/rk3229-cpu-opp.dtsi
new file mode 100644
index 0000000..89e8413
--- /dev/null
+++ b/arch/arm/boot/dts/rk3229-cpu-opp.dtsi
@@ -0,0 +1,85 @@
+/*
+ * 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.
+ */
+
+/ {
+	/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>;
+		};
+	};
+};
-- 
2.0.0