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44 lines
1.1 KiB
Diff
44 lines
1.1 KiB
Diff
From 04202df5cb497b1934c95211cf43784ef62245a4 Mon Sep 17 00:00:00 2001
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From: Tianling Shen <cnsztl@immortalwrt.org>
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Date: Mon, 18 Oct 2021 12:47:30 +0800
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Subject: [PATCH] rockchip: rk3399: overclock to 2.2/1.8 GHz
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It's stable enough to overclock cpu frequency to 2.2/1.8 GHz,
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and for better performance.
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Co-development-by: gzelvis <gzelvis@gmail.com>
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Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
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---
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arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi | 16 ++++++++++++++++
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1 file changed, 16 insertions(+)
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--- /dev/null
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
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@@ -0,0 +1,26 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
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+ */
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+
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+#include "rk3399-op1.dtsi"
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+
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+/ {
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+ cluster0_opp: opp-table-0 {
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+ opp07 {
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+ opp-hz = /bits/ 64 <1608000000>;
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+ opp-microvolt = <1225000 1225000 1225000>;
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+ };
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+ opp08 {
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+ opp-hz = /bits/ 64 <1800000000>;
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+ opp-microvolt = <1275000 1275000 1275000>;
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+ };
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+ };
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+
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+ cluster1_opp: opp-table-1 {
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+ opp09 {
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+ opp-hz = /bits/ 64 <2208000000>;
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+ opp-microvolt = <1325000 1325000 1325000>;
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+ };
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+ };
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+};
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