From: Greg KH <greg@kroah.com>
To: "Alex G." <mr.nuke.me@gmail.com>
Cc: stable@vger.kernel.org
Subject: Re: [PATCH] drm/bridge: sii902x: Enable I/O and core VCC supplies if present
Date: Sun, 17 Jan 2021 15:14:20 +0100 [thread overview]
Message-ID: <YARGPIHxlLMFqd41@kroah.com> (raw)
In-Reply-To: <369af9ad-a84f-c0ff-5595-11b80ea56f46@gmail.com>
On Fri, Jan 15, 2021 at 12:13:28PM -0600, Alex G. wrote:
> Please consider adding the following fixes to v5.10:
>
> * cc5f7e2fcbe3 drm/bridge: sii902x: Enable I/O and core VCC supplies if
> present
> * 4c1e054322da dt-bindings: display: sii902x: Add supply bindings
> * 91b5e26731c5 drm/bridge: sii902x: Refactor init code into separate
> function
>
> The STM32MP discovery board is a popular ARM platform, containing a GPU and
> attached display. The display will fail to be initialized if any of the DRM
> bridges fail initialization. The sii9022 bridge only worked correctly if the
> firmware enabled the power supplies on boot. This was the case if u-boot was
> used.
>
> I would like this board to work correctly with v5.10, without needing to
> make assumptions about the firmware.
All now queued up, thanks.
greg k-h
prev parent reply other threads:[~2021-01-17 14:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-15 18:13 [PATCH] drm/bridge: sii902x: Enable I/O and core VCC supplies if present Alex G.
2021-01-17 14:14 ` Greg KH [this message]
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