[PATCH 1/1] Fix wrong QSPI clock calculation for AM4372
Tom Rini
trini at konsulko.com
Mon Jan 17 19:36:23 CET 2022
On Tue, Nov 30, 2021 at 01:06:56AM +0100, Stefan Mätje wrote:
> On AM4372 the SPI_GCLK input gets its clock from the PRCM module which
> divides the PER_CLKOUTM2 frequency (192MHz) by a fixed factor of 4.
> See AM437x Reference Manual in section 27 QSPI >> 27.2 Integration.
>
> The QSPI_FCLK therefore needs to take this factor into account and
> becomes (192000000 / 4).
>
> Signed-off-by: Stefan Mätje <stefan.maetje at esd.eu>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 659 bytes
Desc: not available
URL: <https://lists.denx.de/pipermail/u-boot/attachments/20220117/e6dfc162/attachment.sig>
More information about the U-Boot
mailing list