[PATCH v1 03/18] arm64: dts: mediatek: mt6795: xperia-m5: Enable Frequency Hopping

Pavel Machek pavel at ucw.cz
Sat Mar 25 14:11:49 PDT 2023


On Fri 2023-03-24 18:54:41, AngeloGioacchino Del Regno wrote:
> Enable FHCTL with Spread Spectrum for MAINPLL, MPLL and MSDCPLL
> as found on the downstream kernel for this smartphone.
> Which one to enable, and at what SSC percentage, was found by
> dumping the debugging data from a running downstream kernel and
> checking the downstream code.

What advantages does this have? Lower EMI emissions?

Best regards,
							Pavel
							-- 
People of Russia, stop Putin before his war on Ukraine escalates.
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