[FSL P50x0] Keyboard and mouse don't work anymore after the devicetree updates for 5.19
Prabhakar Mahadev Lad
prabhakar.mahadev-lad.rj at bp.renesas.com
Fri May 27 17:56:46 AEST 2022
Hi,
> -----Original Message-----
> From: Christophe Leroy <christophe.leroy at csgroup.eu>
> Sent: 27 May 2022 08:23
> To: Christian Zigotzky <chzigotzky at xenosoft.de>; rob.herring at calxeda.com;
> Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj at bp.renesas.com>
> Cc: Darren Stevens <darren at stevens-zone.net>; linuxppc-dev <linuxppc-
> dev at lists.ozlabs.org>; mad skateman <madskateman at gmail.com>; R.T.Dickinson
> <rtd2 at xtra.co.nz>; Christian Zigotzky <info at xenosoft.de>
> Subject: Re: [FSL P50x0] Keyboard and mouse don't work anymore after the
> devicetree updates for 5.19
>
> Hi
>
> Le 26/05/2022 à 19:42, Christian Zigotzky a écrit :
> > Hello,
> >
> > My keyboard and mouse don't work anymore with my Cyrus+ board with a
> > FSL
> > P50x0 PowerPC SoC [1] after the devicetree updates for 5.19 [2].
> > After reverting the devicetree updates, my keyboard and mouse work
> > without any problems.
> > I figured out that the issue is in the patch for the file platform.c
> > [3]. I created a patch for reverting the problematic code. (see
> > attachment)
> > After reverting the changes with the attached patch, the keyboard and
> > mouse work again.
> > Please check your changes in the file platform.c [3].
> >
> > Thanks,
> > Christian
> >
> > [1]
> > https://jpn01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.
> > amiga.org%2Findex.php%3Ftitle%3DX5000&data=05%7C01%7Cprabhakar.mah
> > adev-lad.rj%40bp.renesas.com%7C4e9c08d1e3874a34bd4208da3fb1c007%7C53d8
> > 2571da1947e49cb4625a166a4a2a%7C0%7C0%7C637892329912063922%7CUnknown%7C
> > TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVC
> > I6Mn0%3D%7C3000%7C%7C%7C&sdata=fSABvBDi%2FYlqU1eydQB6%2F4BzxXkqRM0
> > Ln9hdInyTp6w%3D&reserved=0
> > [2]
> > https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.
> > kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2
> > Fcommit%2F%3Fid%3D86c87bea6b42100c67418af690919c44de6ede6e&data=05
> > %7C01%7Cprabhakar.mahadev-lad.rj%40bp.renesas.com%7C4e9c08d1e3874a34bd
> > 4208da3fb1c007%7C53d82571da1947e49cb4625a166a4a2a%7C0%7C0%7C6378923299
> > 12063922%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiL
> > CJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=ENkjlza0J7xFiI
> > aPUwMBxHBIkXJNkT%2BLTZ3xuPz%2B10Q%3D&reserved=0
> >
> > [3]
> > https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.
> > kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2
> > Fdiff%2Fdrivers%2Fof%2Fplatform.c%3Fid%3D86c87bea6b42100c67418af690919
> > c44de6ede6e&data=05%7C01%7Cprabhakar.mahadev-lad.rj%40bp.renesas.c
> > om%7C4e9c08d1e3874a34bd4208da3fb1c007%7C53d82571da1947e49cb4625a166a4a
> > 2a%7C0%7C0%7C637892329912063922%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLj
> > AwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&a
> > mp;sdata=yEJUK%2BGK2dzWARC5rfhsSSFSwD%2BLZm8aNNHqQhPYP7Y%3D&reserv
> > ed=0
>
>
> Based on your patch I would say the culprit commit is
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.c
> om%2Ftorvalds%2Flinux%2Fcommit%2Fa1a2b7125e1079cfcc13a116aa3af3df2f9e002b&
> amp;data=05%7C01%7Cprabhakar.mahadev-
> lad.rj%40bp.renesas.com%7C4e9c08d1e3874a34bd4208da3fb1c007%7C53d82571da194
> 7e49cb4625a166a4a2a%7C0%7C0%7C637892329912063922%7CUnknown%7CTWFpbGZsb3d8e
> yJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7
> C%7C%7C&sdata=ONR1CiaSID6q4%2Fo%2BI6MlPA4ij89BJphQRpEu5tQxvYQ%3D&r
> eserved=0
>
> commit a1a2b7125e1079cfcc13a116aa3af3df2f9e002b
> Author: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
> Date: Wed Mar 16 20:06:33 2022 +0000
>
> of/platform: Drop static setup of IRQ resource from DT core
>
> Now that all the DT drivers have switched to platform_get_irq() we
> can now
> safely drop the static setup of IRQ resource from DT core code.
>
> With the above change hierarchical setup of irq domains is no longer
> bypassed and thus allowing hierarchical interrupt domains to describe
> interrupts using "interrupts" DT property.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-
> lad.rj at bp.renesas.com>
> Acked-by: Marc Zyngier <maz at kernel.org>
> Tested-by: Marc Zyngier <maz at kernel.org>
> Signed-off-by: Rob Herring <robh at kernel.org>
> Link:
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.ker
> nel.org%2Fr%2F20220316200633.28974-1-prabhakar.mahadev-
> lad.rj%40bp.renesas.com&data=05%7C01%7Cprabhakar.mahadev-
> lad.rj%40bp.renesas.com%7C4e9c08d1e3874a34bd4208da3fb1c007%7C53d82571da194
> 7e49cb4625a166a4a2a%7C0%7C0%7C637892329912063922%7CUnknown%7CTWFpbGZsb3d8e
> yJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7
> C%7C%7C&sdata=ri76vfLpmxe7vFDAlsBjyrSSkuTMz0ydftu3XObLGLA%3D&reser
> ved=0
>
Looks like the driver which you are using has not been converted to use platform_get_irq(), could you please check that.
Cheers,
Prabhakar
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