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authorSimon Horman <horms+renesas@verge.net.au>2019-05-23 16:25:44 +0200
committerSimon Horman <horms+renesas@verge.net.au>2019-06-06 10:59:56 +0200
commit70c6d23ea70c19e5166e4e87d9240f8a4d89d8b2 (patch)
tree801926cf23be97b46dce2e8c3ddba4992843a103
parent8fa7d18f9ee2dc20b5ad430e9b0c5336619f05e4 (diff)
arm64: dts: renesas: r8a77990: Add dynamic power coefficient
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>
-rw-r--r--arch/arm64/boot/dts/renesas/r8a77990.dtsi1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 5403b9d8f1b1..83cf590b4b66 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -88,6 +88,7 @@
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>;
};