linux-kernel - [PATCH] arm64: dts: renesas: r9a08g045: Add OPP table

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250128145616.2691841-1-claudiu.beznea.uj@bp.renesas.com>
Date: Tue, 28 Jan 2025 16:56:16 +0200
From: Claudiu <claudiu.beznea@...on.dev>
To: geert+renesas@...der.be,
	magnus.damm@...il.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org
Cc: linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH] arm64: dts: renesas: r9a08g045: Add OPP table

From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>

Add OPP table for the Renesas RZ/G3S SoC.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
---

This depends on https://lore.kernel.org/all/20250115142059.1833063-1-claudiu.beznea.uj@bp.renesas.com

 arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 28 ++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
index a9b98db9ef95..50cdad52ca75 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
@@ -28,6 +28,33 @@ audio_clk2: audio2-clk {
 		clock-frequency = <0>;
 	};
 
+	cluster0_opp: opp-table-0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-137500000 {
+			opp-hz = /bits/ 64 <137500000>;
+			opp-microvolt = <940000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-275000000 {
+			opp-hz = /bits/ 64 <275000000>;
+			opp-microvolt = <940000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-550000000 {
+			opp-hz = /bits/ 64 <550000000>;
+			opp-microvolt = <940000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-1100000000 {
+			opp-hz = /bits/ 64 <1100000000>;
+			opp-microvolt = <940000>;
+			clock-latency-ns = <300000>;
+			opp-suspend;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -40,6 +67,7 @@ cpu0: cpu@0 {
 			next-level-cache = <&L3_CA55>;
 			enable-method = "psci";
 			clocks = <&cpg CPG_CORE R9A08G045_CLK_I>;
+			operating-points-v2 = <&cluster0_opp>;
 		};
 
 		L3_CA55: cache-controller-0 {
-- 
2.43.0