From a569e31cd0781063f1f5450a35260dc07b9bbeff Mon Sep 17 00:00:00 2001
From: Finley Xiao <finley.xiao@rock-chips.com>
Date: Mon, 16 Aug 2021 18:12:19 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3568: Add cpu bandwidth for dmc

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: Ia29bfccacb72fa1f9f9fbeb68e23aa2b51b25563
---
 arch/arm64/boot/dts/rockchip/rk3568.dtsi | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 003f33661a12..a18054fb66c3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -2144,7 +2144,7 @@
 		compatible = "rockchip,rk3568-dmc";
 		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "complete";
-		devfreq-events = <&dfi>;
+		devfreq-events = <&dfi>, <&nocp_cpu>;
 		clocks = <&scmi_clk 3>;
 		clock-names = "dmc_clk";
 		operating-points-v2 = <&dmc_opp_table>;
@@ -2154,6 +2154,12 @@
 			0	572	324000
 			573	99999	528000
 		>;
+		cpu-bw-dmc-freq = <
+		/* min_bw(MB/s) max_bw(MB/s) freq(KHz) */
+			0	350	324000
+			351	400	528000
+			401	99999	780000
+		>;
 		upthreshold = <40>;
 		downdifferential = <20>;
 		system-status-level = <