From 161968cdf684dd9ab79701304e97998818c96ad1 Mon Sep 17 00:00:00 2001 From: Zhangbin Tong Date: Thu, 6 Sep 2018 10:15:14 +0800 Subject: [PATCH] arm: dts: rk3128x: Change cpu opp-microvolt max voltage to 1.2v The bootloader voltage is greater than the max voltage set by opp-microvolt. This resulting in: [ 1.949575] cpu cpu0: scale_rate=1008000000 [ 1.949822] vdd_arm: Restricting voltage, 1200000-1175000uV [ 1.949854] vdd_arm: Restricting voltage, 1200000-1175000uV [ 1.949874] cpu cpu0: _set_opp_voltage: failed to set voltage (1000000 1000000 1175000 mV): -22 [ 1.949889] cpu cpu0: failed to set volt 1000000 Change-Id: Id9bd6f3c7f4bf8ad2bd8a1a798ea4f8eed6b18b2 Signed-off-by: Zhangbin Tong --- arch/arm/boot/dts/rk3128x.dtsi | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/arch/arm/boot/dts/rk3128x.dtsi b/arch/arm/boot/dts/rk3128x.dtsi index 5b32f875b8e3..c411d69f4fe3 100644 --- a/arch/arm/boot/dts/rk3128x.dtsi +++ b/arch/arm/boot/dts/rk3128x.dtsi @@ -90,35 +90,35 @@ cpu0_opp_table: opp_table0 { opp-408000000 { opp-hz = /bits/ 64 <408000000>; - opp-microvolt = <950000 950000 1175000>; - opp-microvolt-L0 = <950000 950000 1175000>; - opp-microvolt-L1 = <950000 950000 1175000>; + opp-microvolt = <950000 950000 1200000>; + opp-microvolt-L0 = <950000 950000 1200000>; + opp-microvolt-L1 = <950000 950000 1200000>; clock-latency-ns = <40000>; opp-suspend; }; opp-600000000 { opp-hz = /bits/ 64 <600000000>; - opp-microvolt = <975000 975000 1175000>; - opp-microvolt-L0 = <975000 975000 1175000>; - opp-microvolt-L1 = <975000 975000 1175000>; + opp-microvolt = <975000 975000 1200000>; + opp-microvolt-L0 = <975000 975000 1200000>; + opp-microvolt-L1 = <975000 975000 1200000>; }; opp-816000000 { opp-hz = /bits/ 64 <816000000>; - opp-microvolt = <1000000 1000000 1175000>; - opp-microvolt-L0 = <1000000 1000000 1175000>; - opp-microvolt-L1 = <1000000 1000000 1175000>; + opp-microvolt = <1000000 1000000 1200000>; + opp-microvolt-L0 = <1000000 1000000 1200000>; + opp-microvolt-L1 = <1000000 1000000 1200000>; }; opp-1008000000 { opp-hz = /bits/ 64 <1008000000>; - opp-microvolt = <1175000 1175000 1175000>; - opp-microvolt-L0 = <1175000 1175000 1175000>; - opp-microvolt-L1 = <1125000 1125000 1175000>; + opp-microvolt = <1175000 1175000 1200000>; + opp-microvolt-L0 = <1175000 1175000 1200000>; + opp-microvolt-L1 = <1125000 1125000 1200000>; }; opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; - opp-microvolt = <1175000 1175000 1175000>; - opp-microvolt-L0 = <1175000 1175000 1175000>; - opp-microvolt-L1 = <1125000 1125000 1175000>; + opp-microvolt = <1175000 1175000 1200000>; + opp-microvolt-L0 = <1175000 1175000 1200000>; + opp-microvolt-L1 = <1125000 1125000 1200000>; }; };