diff --git a/patch/kernel/archive/rockchip64-6.16/rk3576-fix-cpu-opp-voltages.patch b/patch/kernel/archive/rockchip64-6.16/rk3576-fix-cpu-opp-voltages.patch deleted file mode 100644 index 4a4d7be34..000000000 --- a/patch/kernel/archive/rockchip64-6.16/rk3576-fix-cpu-opp-voltages.patch +++ /dev/null @@ -1,196 +0,0 @@ -From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: SuperKali -Date: Tue, 30 Sep 2025 16:44:07 +0000 -Subject: [PATCH] arm64: dts: rockchip: fix RK3576 CPU OPP voltages for cpufreq - -Fix severe CPU performance issues on RK3576 mainline kernel 6.16 caused -by incorrect OPP voltage values. Current values are too conservative, -preventing proper cpufreq scaling and causing suboptimal performance. - -Update voltage tables for both CPU clusters based on Rockchip vendor BSP: -- Increase base voltage from 700mV to 712.5mV for stability -- Adjust high-frequency OPP voltages for proper scaling -- Add intermediate frequency points (1920MHz cluster0, 2112MHz cluster1) -- Remove unstable frequency points - -This enables proper CPU frequency scaling and significantly improves -system performance. - -Fixes: 57b1ce903966 ("arm64: dts: rockchip: Add rk3576 SoC base DT") -Signed-off-by: SuperKali ---- - arch/arm64/boot/dts/rockchip/rk3576.dtsi | 54 +++++----- - 1 file changed, 28 insertions(+), 26 deletions(-) - -diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi -index 8264feec6ba9..09bf1c5f97d7 100644 ---- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi -+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi -@@ -222,65 +222,67 @@ cluster0_opp_table: opp-table-cluster0 { - compatible = "operating-points-v2"; - opp-shared; - - opp-408000000 { - opp-hz = /bits/ 64 <408000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-600000000 { - opp-hz = /bits/ 64 <600000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-816000000 { - opp-hz = /bits/ 64 <816000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1008000000 { - opp-hz = /bits/ 64 <1008000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1200000000 { - opp-hz = /bits/ 64 <1200000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1416000000 { - opp-hz = /bits/ 64 <1416000000>; -- opp-microvolt = <725000 725000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1608000000 { - opp-hz = /bits/ 64 <1608000000>; -- opp-microvolt = <750000 750000 950000>; -+ opp-microvolt = <812500 812500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1800000000 { - opp-hz = /bits/ 64 <1800000000>; -- opp-microvolt = <825000 825000 950000>; -+ opp-microvolt = <887500 887500 950000>; - clock-latency-ns = <40000>; - opp-suspend; - }; - -- opp-2016000000 { -- opp-hz = /bits/ 64 <2016000000>; -- opp-microvolt = <900000 900000 950000>; -+ opp-1920000000 { -+ opp-hz = /bits/ 64 <1920000000>; -+ opp-microvolt = <925000 92500 950000>; - clock-latency-ns = <40000>; -+ opp-suspend; - }; - -- opp-2208000000 { -- opp-hz = /bits/ 64 <2208000000>; -+ -+ opp-2016000000 { -+ opp-hz = /bits/ 64 <2016000000>; - opp-microvolt = <950000 950000 950000>; - clock-latency-ns = <40000>; - }; - }; - -@@ -288,36 +290,36 @@ cluster1_opp_table: opp-table-cluster1 { - compatible = "operating-points-v2"; - opp-shared; - - opp-408000000 { - opp-hz = /bits/ 64 <408000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - opp-suspend; - }; - - opp-600000000 { - opp-hz = /bits/ 64 <600000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-816000000 { - opp-hz = /bits/ 64 <816000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1008000000 { - opp-hz = /bits/ 64 <1008000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1200000000 { - opp-hz = /bits/ 64 <1200000000>; -- opp-microvolt = <700000 700000 950000>; -+ opp-microvolt = <712500 712500 950000>; - clock-latency-ns = <40000>; - }; - - opp-1416000000 { - opp-hz = /bits/ 64 <1416000000>; -@@ -325,34 +327,34 @@ opp-1416000000 { - clock-latency-ns = <40000>; - }; - - opp-1608000000 { - opp-hz = /bits/ 64 <1608000000>; -- opp-microvolt = <737500 737500 950000>; -+ opp-microvolt = <725000 725000 950000>; - clock-latency-ns = <40000>; - }; - - opp-1800000000 { - opp-hz = /bits/ 64 <1800000000>; -- opp-microvolt = <800000 800000 950000>; -+ opp-microvolt = <825000 825000 950000>; - clock-latency-ns = <40000>; - }; - - opp-2016000000 { - opp-hz = /bits/ 64 <2016000000>; -- opp-microvolt = <862500 862500 950000>; -+ opp-microvolt = <887500 887500 950000>; - clock-latency-ns = <40000>; - }; - -- opp-2208000000 { -- opp-hz = /bits/ 64 <2208000000>; -- opp-microvolt = <925000 925000 950000>; -+ opp-2112000000 { -+ opp-hz = /bits/ 64 <2112000000>; -+ opp-microvolt = <937500 937500 950000>; - clock-latency-ns = <40000>; - }; - -- opp-2304000000 { -- opp-hz = /bits/ 64 <2304000000>; -+ opp-2208000000 { -+ opp-hz = /bits/ 64 <2208000000>; - opp-microvolt = <950000 950000 950000>; - clock-latency-ns = <40000>; - }; - }; - --- -Armbian