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arm64: dts: renesas: r8a77990: Add dynamic power coefficient

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Describe the dynamic power coefficient of A53 CPUs.

Based on work by Gaku Inami <gaku.inami.xw@bp.renesas.com> and others.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Simon Horman
2019-05-23 16:25:44 +02:00
parent 8fa7d18f9e
commit 70c6d23ea7
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/renesas/r8a77990.dtsi
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@@ -88,6 +88,7 @@ a53_0: cpu@0 {
power-domains = <&sysc R8A77990_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
dynamic-power-coefficient = <277>;
clocks =<&cpg CPG_CORE R8A77990_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
};