From f2e4ad355a92d447462ce46b6515153d274d4daf Mon Sep 17 00:00:00 2001 From: Finley Xiao Date: Thu, 2 Aug 2018 11:46:04 +0800 Subject: [PATCH] arm64: dts: rockchip: rk3308: Reduce 25000uV for 816MHz and 1008MHz The latest Vmin test result on evb board is as the following. /* KHz uV */ 1296000 1250000 1200000 1200000 1008000 1075000 816000 975000 600000 850000 408000 850000 Each frequency should add 50000uV margin. Change-Id: Icbe99d2a4d88466381fd418fb74a8b8e9cac7323 Signed-off-by: Finley Xiao --- arch/arm64/boot/dts/rockchip/rk3308.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi index c25797f69a48..61628a3013e9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi @@ -114,12 +114,12 @@ }; opp-816000000 { opp-hz = /bits/ 64 <816000000>; - opp-microvolt = <1050000 1050000 1340000>; + opp-microvolt = <1025000 1025000 1340000>; clock-latency-ns = <40000>; }; opp-1008000000 { opp-hz = /bits/ 64 <1008000000>; - opp-microvolt = <1150000 1150000 1340000>; + opp-microvolt = <1125000 1125000 1340000>; clock-latency-ns = <40000>; }; opp-1200000000 {