arm64: dts: renesas: r8a77965: 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/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index d4aefe2dee94cc4eba89b9b10aff06f6d2d819d6..131f895ab778c9042c2f98366f5867b22de24841 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -112,6 +112,7 @@ a57_0: cpu@0 {
                        next-level-cache = <&L2_CA57>;
                        enable-method = "psci";
                        #cooling-cells = <2>;
+                       dynamic-power-coefficient = <854>;
                        clocks = <&cpg CPG_CORE R8A77965_CLK_Z>;
                        operating-points-v2 = <&cluster0_opp>;
                };