linux-kernel - Re: [PATCH] arm64: dts: sdm845: Fixup OPP table for all qup devices

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Message-ID: <9b201b02-814b-5f56-df97-916e2c927bf5@kali.org>
Date:   Mon, 14 Sep 2020 17:45:55 -0500
From:   Steev Klimaszewski <steev@...i.org>
To:     John Stultz <john.stultz@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, lkml <linux-kernel@...r.kernel.org>,
        Amit Pundir <amit.pundir@...aro.org>, tdas@...eaurora.org
Subject: Re: [PATCH] arm64: dts: sdm845: Fixup OPP table for all qup devices


On 9/14/20 4:53 PM, John Stultz wrote:
> On Mon, Sep 7, 2020 at 1:37 PM John Stultz <john.stultz@...aro.org> wrote:
>> On Mon, Aug 31, 2020 at 9:04 PM John Stultz <john.stultz@...aro.org> wrote:
>>> On Wed, Aug 12, 2020 at 3:23 AM Rajendra Nayak <rnayak@...eaurora.org> wrote:
>>>> This OPP table was based on the clock VDD-FMAX tables seen in
>>>> downstream code, however it turns out the downstream clock
>>>> driver does update these tables based on later/production
>>>> rev of the chip and whats seen in the tables belongs to an
>>>> early engineering rev of the SoC.
>>>> Fix up the OPP tables such that it now matches with the
>>>> production rev of sdm845 SoC.
>>>>
>>>> Fixes: 13cadb34e593 ("arm64: dts: sdm845: Add OPP table for all qup
>>>> devices")
>>>> Reported-by: John Stultz <john.stultz@...aro.org>
>>>> Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
>>>> ---
>>> Just wanted to follow up on this, as it's still missing from 5.9-rc3
>>> and is needed to fix a bluetooth regression on db845c from 5.9-rc1.
>>>
>>> Amit has already validated it (on PocoF1 as well), but just in case its useful:
>>> Tested-by: John Stultz <john.stultz@...aro.org>
>> Hey Everyone,
>>   Just wanted to nag folks on this again as it is still missing from
>> upstream and resolves a bluetooth regression from 5.9-rc1.
> Hey Everyone,
>  Just your weekly nag on this patch that is still missing upstream.
> This patch fixes bluetooth regressions that started w/ 5.9-rc1. It
> would be great to see it land before 5.9 is finalized.
>
> thanks
> -john

Also tested that this fixes it for the Lenovo Yoga C630

Tested-By: Steev Klimaszewski <steev@...i.org>