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arm64: dts: allwinner: a64: add dtsi with CPU operating points

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Add operating points for A64. These are taken from FEX file from BSP
for A64.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Vasily Khoruzhick 2020-01-07 20:20:17 -08:00 committed by Maxime Ripard
parent e1c3804a17
commit 51b3eaba8a
1 changed files with 75 additions and 0 deletions
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75
arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi Normal file
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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2020 Vasily khoruzhick <anarsoul@gmail.com>
*/
/ {
cpu0_opp_table: opp_table0 {
compatible = "operating-points-v2";
opp-shared;
opp-648000000 {
opp-hz = /bits/ 64 <648000000>;
opp-microvolt = <1040000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-816000000 {
opp-hz = /bits/ 64 <816000000>;
opp-microvolt = <1100000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-912000000 {
opp-hz = /bits/ 64 <912000000>;
opp-microvolt = <1120000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-960000000 {
opp-hz = /bits/ 64 <960000000>;
opp-microvolt = <1160000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-1008000000 {
opp-hz = /bits/ 64 <1008000000>;
opp-microvolt = <1200000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-1056000000 {
opp-hz = /bits/ 64 <1056000000>;
opp-microvolt = <1240000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-1104000000 {
opp-hz = /bits/ 64 <1104000000>;
opp-microvolt = <1260000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-1152000000 {
opp-hz = /bits/ 64 <1152000000>;
opp-microvolt = <1300000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
};
};
&cpu0 {
operating-points-v2 = <&cpu0_opp_table>;
};
&cpu1 {
operating-points-v2 = <&cpu0_opp_table>;
};
&cpu2 {
operating-points-v2 = <&cpu0_opp_table>;
};
&cpu3 {
operating-points-v2 = <&cpu0_opp_table>;
};