linux-kernel - Re: [PATCH v2] arm: dts: Move am33xx and am43xx mmc nodes to sdhci-omap driver

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Message-ID: <53c815db-dd7d-e6e1-f81a-cf05ef340c71@ti.com>
Date:   Tue, 19 May 2020 13:52:23 +0530
From:   Faiz Abbas <faiz_abbas@...com>
To:     Tony Lindgren <tony@...mide.com>, Keerthy <j-keerthy@...com>
CC:     <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-omap@...r.kernel.org>, <robh+dt@...nel.org>,
        <bcousson@...libre.com>, Tomi Valkeinen <tomi.valkeinen@...com>
Subject: Re: [PATCH v2] arm: dts: Move am33xx and am43xx mmc nodes to
 sdhci-omap driver

Tony,

On 15/05/20 3:04 pm, Faiz Abbas wrote:
> Hi Tony,
> 
> On 13/05/20 9:53 pm, Tony Lindgren wrote:
>> * Faiz Abbas <faiz_abbas@...com> [200512 13:39]:
>>> Move mmc nodes to be compatible with the sdhci-omap driver. The following
>>> modifications are required for omap_hsmmc specific properties:
>>>
>>> ti,non-removable: convert to the generic mmc non-removable
>>> ti,needs-special-reset:  co-opted into the sdhci-omap driver
>>> ti,dual-volt: removed. Legacy property not used in am335x or am43xx
>>> ti,needs-special-hs-handling: removed. Legacy property not used in am335x
>>> or am43xx
>>>
>>> Also since the sdhci-omap driver does not support runtime PM, explicitly
>>> disable the mmc3 instance in the dtsi.
>>>
>>> Signed-off-by: Faiz Abbas <faiz_abbas@...com>
>>> ---
>>>
>>> v2: Rebased to latest mainline where all kernel dependancies have been merged.
>>>
>>> Suspend/Resume is now supported in the sdhci-omap driver.
>>
>> Great, thanks for updating it.
>>
>> Keerthy, care to test for am3 and am4?
>>
> 
> Suspend/resume on am43xx-gpevm is broken right now in mainline and the regression looks
> like it is caused by the display subsystem. I have reported this to Tomi and
> its being investigated.
> 
> Meanwhile I have tested this patch with display configs disabled and Keerthy's
> suspend/resume tests pass on both am3 and am4.
> 

Can this patch be picked up? I would really like this to be merged by v5.8

Thanks,
Faiz