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SubjectRe: [PATCH v1 2/6] clk: qcom: Skip halt checks on gcc_usb3_phy_pipe_clk for 8998
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On 1/9/2019 11:59 AM, Stephen Boyd wrote:
> Quoting Jeffrey Hugo (2019-01-04 08:50:15)
>> The gcc_usb3_phy_pipe_clk is generated by the phy, but is also used by
>> the phy during init. The clock needs to be enabled during the init
>> sequence, but may not be fully active until after the init sequence is
>> complete. This causes a catch-22 if the clock status is checked during
>> enable. As a result, skip the checks to avoid the troubling situation.
>
> I will ask again, is anyone going to fix this in the phy driver? In
> theory it isn't needed if the phy driver can do things differently, but
> last time I checked I was told that the phy team said it had to be done
> this way.
>

Interesting. I was unaware of past discussion(s) on this. Thank you
for taking the change, but I'll try having a look to see if maybe I can
prove your theory going forward.

--
Jeffrey Hugo
Qualcomm Datacenter Technologies as an affiliate of Qualcomm
Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.

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