[PATCH] arm64: dts: renesas: r9a08g045: Add OPP table

From: Claudiu
Date: Tue Jan 28 2025 - 09:56:37 EST


From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>

Add OPP table for the Renesas RZ/G3S SoC.

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

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

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