From 6ad5abe4a75d50cb6abfd1aff35ebba4998336df Mon Sep 17 00:00:00 2001
From: Paolo Sabatino <paolo.sabatino@gmail.com>
Date: Sat, 25 Sep 2021 15:26:41 +0000
Subject: [PATCH] gpu operating points

---
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 25 ++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index c52c2a363..a69e40ee4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -646,6 +646,31 @@ gpu: gpu@ff300000 {
 		clock-names = "bus", "core";
 		power-domains = <&power RK3328_PD_GPU>;
 		resets = <&cru SRST_GPU_A>;
+		operating-points-v2 = <&gpu_opp_table>;
+	};
+
+	gpu_opp_table: gpu-opp-table {
+		compatible = "operating-points-v2";
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <1050000 950000 1200000>;
+		};
+
+		opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-microvolt = <1050000 950000 1200000>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <1050000 950000 1200000>;
+		};
+
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <1150000 950000 1200000>;
+		};
 	};

 	h265e_mmu: iommu@ff330200 {
--
2.30.2