[PATCH v2] clk: fixed-rate: Use "clock-output-names" to name fixed clocks

Marek Vasut marex at denx.de
Fri Apr 25 04:20:26 CEST 2025


On 4/25/25 4:02 AM, Fabio Estevam wrote:
> Hi Marek,
> 
> On Sun, Apr 20, 2025 at 4:20 PM Marek Vasut <marex at denx.de> wrote:
> 
>> Can you send that as a fix ?
>>
>> And also, fix this patch up and drop the bogus second half of the commit
>> message and do a V3.
> 
> Sorry for the delay.
> 
> I found another issue on an imx8mm-evk board.
> 
> U-Boot SPL 2025.04-01379-g10f48365112b-dirty (Apr 24 2025 - 22:56:59 -0300)
> No pmic
> WDT:   Started watchdog at 30280000 with servicing every 1000ms (60s timeout)
> SEC0:  RNG instantiated
> Trying to boot from MMC1
> 
> (Pause here for about 3 seconds)
> 
> NOTICE:  Do not release JR0 to NS as it can be used by HAB
> NOTICE:  BL31: v2.12.0(release):v2.12.0
> NOTICE:  BL31: Built : 15:28:24, Apr 24 2025
> 
> 
> U-Boot 2025.04-01379-g10f48365112b-dirty (Apr 24 2025 - 22:56:59 -0300)
> 
> CPU:   NXP i.MX8MMQ Rev1.0 A53 at 1200 MHz
> CPU:   Consumer temperature grade (0C to 95C) at 37C
> Model: FSL i.MX8MM EVK board
> DRAM:  2 GiB
> Core:  188 devices, 24 uclasses, devicetree: separate
> WDT:   Started watchdog at 30280000 with servicing every 1000ms (60s timeout)
> MMC:   FSL_SDHC: 1, FSL_SDHC: 2
> Loading Environment from MMC... Reading from MMC(1)... OK
> In:    serial at 30890000
> Out:   serial at 30890000
> Err:   serial at 30890000
> SEC0:  RNG instantiated
> Net:   eth0: ethernet at 30be0000
> Hit any key to stop autoboot:  0
> u-boot=>
> 
> The issue above is the long pause after "Trying to boot from MMC1".
> 
> If I manually revert commit b4734c9c333b ("clk: imx: Convert
> clock-osc-* back to osc_*"), then it boots normally, without the long
> pause.
> 
> Applying your patch helped resolve the USB issue, but not the long pause issue.
Probably some timeout in the esdhc driver, maybe some clock are not 
enabled ? I don't see it on the MX8MP.

Did you already apply
Re: [PATCH] clk: imx: Finish converting clock-osc-24 back to osc_24

?


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