[PATCH V5 2/6] thermal: bcm2835: add thermal driver for bcm2835 soc
eric at anholt.net
Wed Sep 14 02:41:43 PDT 2016
kernel at martin.sperl.org writes:
> From: Martin Sperl <kernel at martin.sperl.org>
> Add basic thermal driver for bcm2835 SOC.
> This driver currently relies on the firmware setting up the
> tsense HW block and does not set it up itself.
> Signed-off-by: Martin Sperl <kernel at martin.sperl.org>
> V1 -> V2: added specific settings depending on compatiblity
> added trip point based on register
> setting up ctrl-register if HW is not enabled by firmware
> as per recommendation of Eric (untested)
> check that clock frequency is in range
> (1.9 - 5MHz - as per comment in clk-bcm2835.c)
> V2 -> V4: moved back to thermal (not using bcm sub-directory)
> set polling interval to 1second (was 0ms, so interrupt driven)
This is still:
Acked-by: Eric Anholt <eric at anholt.net>
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