diff mbox series

[v4,8/8] arm64: dts: renesas: r8a77990: Add dynamic power coefficient

Message ID 20190523142544.1273-9-horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 70c6d23ea70c19e5166e4e87d9240f8a4d89d8b2
Delegated to: Simon Horman
Headers show
Series arm64: dts: renesas: r8a7795: Add IPA support and dynamic power coefficient | expand

Commit Message

Simon Horman May 23, 2019, 2:25 p.m. UTC 
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>

---
v4 [Simon Horman]
* Broken out of a larger patch
---
 arch/arm64/boot/dts/renesas/r8a77990.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 93603f6ca0fb..84fb989711b3 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>;
 		};