Re: [PATCH] arm64: boot: dts: qcom: sm8150: Add CPU opp tables

From: Thara Gopinath
Date: Mon Jul 19 2021 - 20:21:15 EST

On 7/19/21 12:16 PM, Bjorn Andersson wrote:
On Wed 14 Jul 13:26 CDT 2021, Thara Gopinath wrote:

Add OPP tables to scale DDR and L3 with CPUs for SM8150 SoCs.
This gives a significant performance boost for cpu-ddr loads.
Below is the results for mbw benchmark with and without the opp tables.

/mbw 1500
Without l3/ddr scaling With l3 ddr/scaling
MEMCPY(MiB/s) 3574 10448
DUMB(MiB/s) 3500 11721
MCBLOCK(MiB/s) 8976 23595


Took the liberty of dropping "boot: " from $subject before applying the


Warm Regards
Thara (She/Her/Hers)