From fe634a7a9a57fb736e39fb71aa9adc6448a90f94 Mon Sep 17 00:00:00 2001 From: Martin Blumenstingl Date: Wed, 25 Dec 2019 02:06:06 +0100 Subject: ARM: dts: meson8: use the actual frequency for the GPU's 182.1MHz OPP The clock setup on Meson8 cannot achieve a Mali frequency of exactly 182.15MHz. The vendor driver uses "FCLK_DIV7 / 2" for this frequency, which translates to 2550MHz / 7 / 2 = 182142857Hz. Update the GPU operating point to that specific frequency to not confuse myself when comparing the frequency from the .dts with the actual clock rate on the system. Fixes: 7d3f6b536e72c9 ("ARM: dts: meson8: add the Mali-450 MP6 GPU") Signed-off-by: Martin Blumenstingl Signed-off-by: Kevin Hilman --- arch/arm/boot/dts/meson8.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot/dts/meson8.dtsi') diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index 257c1364864c..81554cf03a36 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -130,8 +130,8 @@ gpu_opp_table: gpu-opp-table { compatible = "operating-points-v2"; - opp-182150000 { - opp-hz = /bits/ 64 <182150000>; + opp-182142857 { + opp-hz = /bits/ 64 <182142857>; opp-microvolt = <1150000>; }; opp-318750000 { -- cgit