From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 8 Dec 2022 09:57:00 +0000 (+0100)
Subject: arm64: dts: renesas: r8a779g0: Add Cortex-A76 1.8 GHz opp
X-Git-Tag: io_uring-6.3-2023-03-03~53^2~43^2~23
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=87d85b48f8109980c83b57b37ba963949ffbef25;p=linux-2.6-block.git

arm64: dts: renesas: r8a779g0: Add Cortex-A76 1.8 GHz opp

Add an operating point for running the Cortex-A76 CPU cores on R-Car
V4H at 1.8 GHz (High Performance mode).

Based on a patch in the BSP by Tho Vu.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/cc2bae27776523f499d01655ef18fe463a3ae1ae.1670492384.git.geert+renesas@glider.be
---

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 83d1666a2ea1..7a87a5dc1b6a 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -39,6 +39,12 @@
 			clock-latency-ns = <500000>;
 			opp-suspend;
 		};
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <880000>;
+			clock-latency-ns = <500000>;
+			turbo-mode;
+		};
 	};
 
 	cpus {