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mediatek: filogic: comfast cf-wr632ax: add fan tachometer & increase PWM period 24314/head
authorRyan Leung <untilscour@protonmail.com>
Sat, 25 Jul 2026 16:35:43 +0000 (00:35 +0800)
committerJonas Jelonek <jelonek.jonas@gmail.com>
Sat, 25 Jul 2026 22:24:02 +0000 (00:24 +0200)
commitec8f8db38e926d0c81790b8594d11bf74d8769c9
tree87d96eccf97089bafbcbf72f11422bbe109d14f3tree | snapshot
parent04a7753deac010ca1b0f70e2280ee3fdbacb69fccommit | diff
mediatek: filogic: comfast cf-wr632ax: add fan tachometer & increase PWM period

Add fan tachometer reading - 2 pulses per revolution, open drain, GPIO pin 4.

Increase PWM period from 10000 ns to 40000 ns (reduce PWM frequency from 100 kHz to 25 kHz) to
reduce audible friction noise.

Signed-off-by: Ryan Leung <untilscour@protonmail.com>
Link: https://github.com/openwrt/openwrt/pull/24314
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
target/linux/mediatek/dts/mt7981b-comfast-cf-wr632ax-common.dtsi diff | blob | blame | history
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