RFC PWM fan support on Clearfog gt8k
Get series with b4
b4 am [email protected]Versions newest first
- v1 RFC Latest0 of 6 patches 16 repliesIn review
Patches in v1 No applies recorded yet
None of the 6 patches the cover letter announces are in this archive.
Reviews trailers per patch
No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.
Cover letter [PATCH RFC 0/6] PWM fan support on Clearfog gt8k
Hi,
This series adds support for the fan PWM output on the Clearfog GT8K platform, and can potentially be extended to the Macchiatobin.
The cooling maps are experimental - it seems to work well for me without the fan speed varying too much, but what I've noticed with fewer entries in the map is instability in the fan speed - it continually toggles between two fan speeds as the temperature rises and falls due to the different fan speed. Hence, this is more for discussion at this point (and in any case, -final is likely to be released today.)
.../dts/marvell/armada-8040-clearfog-gt-8k.dts | 125 ++++++++++++ arch/arm64/boot/dts/marvell/armada-cp11x.dtsi | 6 + drivers/gpio/gpio-mvebu.c | 220 ++++++++++++++------- 3 files changed, 275 insertions(+), 76 deletions(-)
Signature · 2 lines
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up