From: Simon Horman <horms+renesas@verge.net.au>
Date: Thu, 23 May 2019 14:25:38 +0000 (+0200)
Subject: arm64: dts: renesas: r8a7795: Add dynamic power coefficient
X-Git-Tag: v5.3-rc1~19^2~24^2~32
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=47e1714ab93da6936bc662fe4a19a2c183d5b1a1;p=linux.git

arm64: dts: renesas: r8a7795: Add dynamic power coefficient

Describe the dynamic power coefficient of A57 and 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>
---

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index f340b663cb80..1745ac4b307e 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -155,6 +155,7 @@ a57_0: cpu@0 {
 			power-domains = <&sysc R8A7795_PD_CA57_CPU0>;
 			next-level-cache = <&L2_CA57>;
 			enable-method = "psci";
+			dynamic-power-coefficient = <854>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
 			operating-points-v2 = <&cluster0_opp>;
 			capacity-dmips-mhz = <1024>;
@@ -208,6 +209,7 @@ a53_0: cpu@100 {
 			next-level-cache = <&L2_CA53>;
 			enable-method = "psci";
 			#cooling-cells = <2>;
+			dynamic-power-coefficient = <277>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
 			operating-points-v2 = <&cluster1_opp>;
 			capacity-dmips-mhz = <535>;