Re: [PATCH] arm64: dts: rockchip: Enable all CPU OPPs on Kobol Helios64

[Heiko Stuebner]

On Sun, 08 Nov 2026 22:02:51 +0000, Igor Velkov wrote:
> The Helios64 device tree deletes the lower OPPs of both CPU clusters
> because the board was not stable with cpufreq.
> 
> With all OPPs and regulator-ramp-delay = <1000> on vdd_cpu_b, the board
> hung about 9.5 s into boot both times we tried. With 40000 it ran 40
> boots and three one-hour DVFS runs under load without errors. We did not
> find out why the slower ramp hangs.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: Enable all CPU OPPs on Kobol Helios64
      commit: 30eb5fd93649928b9e4149d24fa182c8521fdc20

Best regards,
-- 
Heiko Stuebner <heiko@xxxxxxxxx>