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From: Tim Harvey <tharvey@gateworks.com>
To: Anatolij Gustschin <agust@denx.de>, u-boot <u-boot@lists.denx.de>
Cc: Fabio Estevam <festevam@gmail.com>, Stefano Babic <sbabic@denx.de>
Subject: imx6 DM_VIDEObroken
Date: Mon, 27 Sep 2021 17:25:58 -0700	[thread overview]
Message-ID: <CAJ+vNU0iGSN+gEycP8tH0kmq9L+Jos8Y+81MLtHwWRM-+ZcUNg@mail.gmail.com> (raw)

Anatolij,

Since commit d37618d18d49 ("imx: convert gwventana board to DM_VIDEO")
video support for IMX6 based Ventana boards has been broken.

I find that while the bind function for fsl_imx6q_ipu is called the
probe never is (ipuv3_video_probe). Do you know why this is?

I see that with commit 57f065fee2a4 ("video: ipuv3: add DM_VIDEO
support") you mention that DTS files must include
'u-boot,dm-pre-reloc' for soc/ipu nodes to enable driver binding to
ipu device but I haven't been able to get that to make a difference
nor have I found a board that does this. You did add those props to
imx6qdl.dtsi at one point but they are no longer there.

There must have been several other IMX6 boards with video support that
were affected by this so perhaps I'm missing something simple.

Best regards,

Tim

             reply	other threads:[~2021-09-28  0:26 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-28  0:25 Tim Harvey [this message]
2021-09-28 12:55 ` imx6 DM_VIDEObroken Anatolij Gustschin
2021-09-28 17:00   ` Tim Harvey
2021-09-29  1:51     ` Fabio Estevam
2021-09-29 15:55       ` Tim Harvey
2021-09-29 16:33         ` Tim Harvey
2021-10-04 13:48           ` Anatolij Gustschin
2021-10-07 19:50             ` Tim Harvey
2021-10-07 21:55               ` Anatolij Gustschin

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