From a2367b28c41b5c61aef583fcb440ca2532e31c5f Mon Sep 17 00:00:00 2001 From: Finley Xiao Date: Mon, 17 May 2021 10:40:23 +0800 Subject: [PATCH] ARM: dts: rv1126: Modify pvtm voltage table for CPU and NPU In order to improve stability for CPU and NPU. Signed-off-by: Finley Xiao Change-Id: I2934ce2a0ceb9fd8816b0e4711e40c800348f040 --- arch/arm/boot/dts/rv1126.dtsi | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/arch/arm/boot/dts/rv1126.dtsi b/arch/arm/boot/dts/rv1126.dtsi index c0b9bb304066..ebf06e4177c8 100644 --- a/arch/arm/boot/dts/rv1126.dtsi +++ b/arch/arm/boot/dts/rv1126.dtsi @@ -132,10 +132,9 @@ 1 0 >; rockchip,pvtm-voltage-sel = < - 0 100500 1 - 100501 104500 2 - 104501 109500 3 - 109501 999999 4 + 0 106000 1 + 106001 112000 2 + 112001 999999 3 >; rockchip,pvtm-freq = <408000>; rockchip,pvtm-volt = <800000>; @@ -173,7 +172,6 @@ opp-microvolt-L1 = <775000 775000 1000000>; opp-microvolt-L2 = <775000 775000 1000000>; opp-microvolt-L3 = <750000 750000 1000000>; - opp-microvolt-L4 = <725000 725000 1000000>; clock-latency-ns = <40000>; }; opp-1200000000 { @@ -183,7 +181,6 @@ opp-microvolt-L1 = <850000 850000 1000000>; opp-microvolt-L2 = <850000 850000 1000000>; opp-microvolt-L3 = <825000 825000 1000000>; - opp-microvolt-L4 = <800000 800000 1000000>; clock-latency-ns = <40000>; }; opp-1296000000 { @@ -192,7 +189,6 @@ opp-microvolt-L1 = <875000 875000 1000000>; opp-microvolt-L2 = <875000 875000 1000000>; opp-microvolt-L3 = <850000 850000 1000000>; - opp-microvolt-L4 = <825000 825000 1000000>; clock-latency-ns = <40000>; }; opp-1416000000 { @@ -201,7 +197,6 @@ opp-microvolt-L1 = <925000 925000 1000000>; opp-microvolt-L2 = <925000 925000 1000000>; opp-microvolt-L3 = <900000 900000 1000000>; - opp-microvolt-L4 = <875000 875000 1000000>; clock-latency-ns = <40000>; }; opp-1512000000 { @@ -210,7 +205,6 @@ opp-microvolt-L1 = <975000 975000 1000000>; opp-microvolt-L2 = <950000 950000 1000000>; opp-microvolt-L3 = <925000 925000 1000000>; - opp-microvolt-L4 = <900000 900000 1000000>; clock-latency-ns = <40000>; }; }; @@ -2454,9 +2448,9 @@ 2 0 >; rockchip,pvtm-voltage-sel = < - 0 108500 1 - 108501 113500 2 - 113501 999999 3 + 0 112500 1 + 112501 117500 2 + 117501 999999 3 >; rockchip,pvtm-freq = <396000>; rockchip,pvtm-volt = <800000>;