]> git.baikalelectronics.ru Git - kernel.git/commit
arm64: dts: rockchip: Add PWM fan for NanoPC-T4
authorRobin Murphy <robin.murphy@arm.com>
Fri, 15 Mar 2019 01:05:53 +0000 (01:05 +0000)
committerHeiko Stuebner <heiko@sntech.de>
Mon, 18 Mar 2019 07:45:47 +0000 (08:45 +0100)
commitbe4d22e6fbf346109ae3c1470fd8a604d1cf85e0
tree65f2d57b1e6a74fcfd94497183eeef0862f94450
parentc3072b49a56feecfa5baea7bdb39fbb8ade5b03c
arm64: dts: rockchip: Add PWM fan for NanoPC-T4

NanoPC-T4 has a dedicated circuit for driving a 12V fan from PWM1,
so let's add that along with some rough empirically-derived thermal
settings for the benefit of anyone determined enough to hook one up.

The vendor does not currently offer a suitable fan, but this seems as
good a place as any to note that pre-terminated 3-pin JST GH connectors
are readily available online, and if you even have to ask, then splicing
one of those really will be orders of magnitude cheaper and simpler than
getting set up to crimp the teeny-tiny things by hand.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts