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arm64: dts: renesas: r8a774c0: 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: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Link: https://lore.kernel.org/r/1568364608-46548-2-git-send-email-biju.das@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Biju Das
2019-09-13 09:50:08 +01:00
committed by Geert Uytterhoeven
parent 8438bfda9d
commit 652fd0f44e
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/renesas/r8a774c0.dtsi
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@@ -77,6 +77,7 @@ a53_0: cpu@0 {
power-domains = <&sysc R8A774C0_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
dynamic-power-coefficient = <277>;
clocks = <&cpg CPG_CORE R8A774C0_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
};