Re: [PATCH RESEND v3 1/5] clk: Respect CLK_OPS_PARENT_ENABLE during recalc

[Alexander Stein <alexander.stein@ew.tq-group.com>]

Hello,

Am Freitag, 23. Januar 2026, 02:45:33 CET schrieb Stephen Boyd:
> Quoting Nicolas Frattaroli (2025-12-15 03:23:58)
> > When CLK_OPS_PARENT_ENABLE was introduced, it guarded various clock
> > operations, such as setting the rate or switching parents. However,
> > another operation that can and often does touch actual hardware state is
> > recalc_rate, which may also be affected by such a dependency.
> > 
> > Add parent enables/disables where the recalc_rate op is called directly.
> > 
> > Fixes: fc8726a2c021 ("clk: core: support clocks which requires parents enable (part 2)")
> > Fixes: a4b3518d146f ("clk: core: support clocks which requires parents enable (part 1)")
> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> > Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
> > Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
> > ---
> 
> Applied to clk-next

Unfortunately this breaks my board TQMa8MPxL+MBa8MPxL on next-20260126.
Last lines on bootlog (earlycon is necessary)
> [    1.175639] Initialise system trusted keyrings
> [    1.178907] workingset: timestamp_bits=42 max_order=19 bucket_order=0
> [    1.185822] NFS: Registering the id_resolver key type
> [    1.190295] Key type id_resolver registered
> [    1.194473] Key type id_legacy registered
> [    1.198515] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
> [    1.205235] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver
> Registering... [    1.213235] cryptd: max_cpu_qlen set to 1000
> [    1.274689] Key type asymmetric registered
> [    1.275939] Asymmetric key parser 'x509' registered
> [    1.280896] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 242) [    1.288278] io scheduler mq-deadline registered
> [    1.292840] io scheduler kyber registered
> [    1.299245] ledtrig-cpu: registered to indicate activity on CPUs

Reverting commit 669917676e93fca5ea3c66fc9539830312bec58e fixes the problem.

Best regards,
Alexander
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