Re: [PATCH v2 1/4] arm64: dts: qcom: ipq6018: add 1.2GHz CPU Frequency

From: Chukun Pan
Date: Wed Mar 06 2024 - 10:38:29 EST


Hi, Dmitry
> How is it "some"? You are enabling this opp for all IPQ6000 SoC instances.

This is not the case, please see `opp-supported-hw = <0x4>;`.
Also: https://github.com/torvalds/linux/blob/master/drivers/cpufreq/qcom-cpufreq-nvmem.c#L345
This 1.2GHz Frequency only takes effect when BIT(2) exists.
For fused 1.5GHz devices, the 1.2GHz frequency will not appear.
I have tested this patch on both fused 1.2GHz and 1.5GHz devices.

Thanks,
Chukun

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