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Nikolaus Schaller" , "Markus Schneider-Pargmann (TI)" Cc: "Andreas Kemnade" , "Daniel Lezcano" , "Thomas Gleixner" , , , , X-Mailer: aerc 0.21.0-146-gb5c16ebe1835 References: <20260828-v7-3-next-topic-ti-timer-dm-clocksource-omap-fix-v1-1-85f0e4dc6f9f@baylibre.com> <20260828230445.3c2510b9@kemnade.info> In-Reply-To: --0a03f14af8c74b8b8ae71ef6964c726a8430f5297d9c30f5afc655f5a6b4 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Sat Aug 29, 2026 at 9:23 AM CEST, H. Nikolaus Schaller wrote: > >> Am 28.08.2026 um 23:04 schrieb Andreas Kemnade : >>=20 >> On Fri, 28 Aug 2026 20:47:45 +0200 >> "Markus Schneider-Pargmann (TI)" wrote: >>=20 >>> Registering clocksource/clockevent for the older platforms breaks >>> booting them. The older platforms have their own implementation in earl= y >>> boot that is used to register clocksource/clockevent in >>> timer-ti-dm-systimer.c. >>>=20 >>> With am654, the timer is much more complex with more dependencies so >>> doing this in early boot with the other driver is very difficult and >>> gets ugly. Instead it is implemented in the platform driver for am654. >>> However the old platforms may not register clocksource/clockevent in >>> this driver as that would break the boot. >>>=20 >>> Add a system_timer_capable flag that is only set for am654-timer that >>> gates the clocksource/clockevent registration. >>>=20 >>> Reported-by: H. Nikolaus Schaller >>> Closes: https://lore.kernel.org/r/2013A99A-0502-4128-ACFA-B04886224393@= goldelico.com >>> Fixes: b8eeeca55456 ("clocksource/drivers/timer-ti-dm: Add clocksource = support") >>> Signed-off-by: Markus Schneider-Pargmann (TI) >>=20 >> Tested-by: Andreas Kemnade # OMAP3 GTA04 > > Tested-by: H. Nikolaus Schaller # OMAP3 OpenPandora > > BR and thanks, > Nikolaus > > PS: I would suggest that patches for omap-dm-timer are also routed to lin= ux-omap@vger.kernel.org I agree, it should be added to the MAINTAINERS file. Best Markus --0a03f14af8c74b8b8ae71ef6964c726a8430f5297d9c30f5afc655f5a6b4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKMEABYKAEsWIQSJYVVm/x+5xmOiprOFwVZpkBVKUwUCaqpbFxsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDIRHG1zcEBiYXlsaWJyZS5jb20ACgkQhcFWaZAVSlOC 6AEAy1JS2SlpxrlOQuQLSOsZO+CBah23b1Dff4+ir0VdUhYBAOU9suaTsiifYV/k vBrj8QHXWS0SbgbXDKjzES1Abp0O =kqWV -----END PGP SIGNATURE----- --0a03f14af8c74b8b8ae71ef6964c726a8430f5297d9c30f5afc655f5a6b4--