Bug 217047

Summary: arm64: dts: Enable CPU OPP for cpufreq support for Orange Pi Prime
Product: Platform Specific/Hardware Reporter: Roman Mamedov (rm+bko)
Component: ARMAssignee: linux-arm-kernel (linux-arm-kernel)
Status: NEW ---    
Severity: normal    
Priority: P1    
Hardware: ARM   
OS: Linux   
Kernel Version: 6.1 Subsystem:
Regression: No Bisected commit-id:
Attachments: patch

Description Roman Mamedov 2023-02-16 20:04:00 UTC
Created attachment 303740 [details]
patch

Hello,

As is in the vanilla kernel there is no cpufreq support on the Orange Pi Prime. 
The CPU is stuck at some base frequency and the performance is low.
The included one-line patch makes it work, the frequency can be queried and auto-scales with load, the peak performance is also improved.

Thanks