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ARM: dts: rockchip: add cpu opp table for rv1108

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Add cpu opp table for rv1108 to support frequency
from 408MHZ to 1008MHZ.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Andy Yan 2017-08-22 21:11:55 +08:00 committed by Heiko Stuebner
parent 4e1b222d80
commit 38baa5a90c
1 changed files with 27 additions and 0 deletions
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27
arch/arm/boot/dts/rv1108.dtsi
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@ -69,6 +69,33 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0xf00>;
clocks = <&cru ARMCLK>;
operating-points-v2 = <&cpu_opp_table>;
};
};
cpu_opp_table: opp_table {
compatible = "operating-points-v2";
opp-408000000 {
opp-hz = /bits/ 64 <408000000>;
opp-microvolt = <975000>;
clock-latency-ns = <40000>;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <975000>;
clock-latency-ns = <40000>;
};
opp-816000000 {
opp-hz = /bits/ 64 <816000000>;
opp-microvolt = <1025000>;
clock-latency-ns = <40000>;
};
opp-1008000000 {
opp-hz = /bits/ 64 <1008000000>;
opp-microvolt = <1150000>;
clock-latency-ns = <40000>;
};
};