From 8b764766dcb41e272bd660f2f8227dc7726e9ffe Mon Sep 17 00:00:00 2001
From: Liang Chen <cl@rock-chips.com>
Date: Mon, 11 Jan 2021 09:21:57 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3568: add opp-table for npu

Change-Id: Ia2e7aadda6c0049003d3c715c0217b3731ffa6a1
Signed-off-by: Liang Chen <cl@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3568.dtsi | 45 ++++++++++++++++++++++--
 1 file changed, 43 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 7ab989e419e1..a794d7372d89 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -954,15 +954,56 @@
 		compatible = "rockchip,rknpu";
 		reg = <0x0 0xfde40000 0x0 0x10000>;
 		interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cru CLK_NPU>, <&cru ACLK_NPU>, <&cru HCLK_NPU>;
-		clock-names = "clk", "aclk", "hclk";
+		clocks = <&scmi_clk 2>, <&cru CLK_NPU>, <&cru ACLK_NPU>, <&cru HCLK_NPU>;
+		clock-names = "scmi_clk", "clk", "aclk", "hclk";
 		assigned-clocks = <&cru CLK_NPU>;
 		assigned-clock-rates = <600000000>;
 		power-domains = <&power RK3568_PD_NPU>;
+		operating-points-v2 = <&npu_opp_table>;
 		iommus = <&rknpu_mmu>;
 		status = "disabled";
 	};
 
+	npu_opp_table: npu-opp-table {
+		compatible = "operating-points-v2";
+
+		nvmem-cells = <&npu_leakage>;
+		nvmem-cell-names = "leakage";
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <825000 825000 1000000>;
+		};
+		opp-300000000 {
+			opp-hz = /bits/ 64 <297000000>;
+			opp-microvolt = <825000 825000 1000000>;
+		};
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <825000 825000 1000000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <594000000>;
+			opp-microvolt = <825000 825000 1000000>;
+		};
+		opp-700000000 {
+			opp-hz = /bits/ 64 <700000000>;
+			opp-microvolt = <825000 825000 1000000>;
+		};
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <875000 875000 1000000>;
+		};
+		opp-900000000 {
+			opp-hz = /bits/ 64 <900000000>;
+			opp-microvolt = <925000 925000 1000000>;
+		};
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+		};
+	};
+
 	rknpu_mmu: iommu@fde4b000 {
 		compatible = "rockchip,iommu-v2";
 		reg = <0x0 0xfde4b000 0x0 0x40>;