On Fri, Apr 17, 2020 at 10:00:06AM +0530, Lokesh Vutla wrote:
> Following dependencies are needed in kernel for testing:
> - Grygorii's series to support HW_TS_PUSH[2]
> - Add pwm node in BBB DT.
> All dependencies are available at[3].

> [3] https://github.com/lokeshvutla/linux.git devel/bbb-pps-generation

So I tried your v2 series with this kernel, omap2_defconfig, and
am335x-boneblack.dtb.

    ./phc2pwm -p /dev/ptp0 -l7 -c 0 -e 0 -w 0

But it simply blocks in phc_read_extts() in the call to read().

Is it supposed to work with devel/bbb-pps-generation out of the box?

Thanks,
Richard


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