[PATCH v2 0/3] Few fix/improvement for spi-nxp-fspi
| Newsgroups | dev.linux.lists.imx,org.kernel.vger.linux-kernel,org.kernel.vger.linux-spi |
|---|---|
| Message-ID | <[email protected]> |
Patch 1 introduce per-SoC clock rate limits for both SDR and DTR modes
by adding max_sdr_rate and max_dtr_rate to nxp_fspi_devtype_data.
Patch 2 enter stop mode before reconfiguring MCR0 and DLL to follow
FlexSPI reference manual initialization sequence
Patch 3 propagate clock reconfig failures in nxp_fspi_select_mem()
Signed-off-by: Haibo Chen <[email protected]>
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Changes in v2:
- Patch1: rework the commit log by Frank's comment.
- Add Patch2 and Patch 3 accroding to AI Sashiko's comment.
- Link to v1: https://lore.kernel.org/r/[email protected]
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Haibo Chen (3):
spi: spi-nxp-fspi: add per-SoC SDR/DTR clock rate limits for all supported SoCs
spi: spi-nxp-fspi: enter stop mode before reconfiguring MCR0 and DLL
spi: spi-nxp-fspi: propagate clock reconfig failures in nxp_fspi_select_mem()
drivers/spi/spi-nxp-fspi.c | 129 +++++++++++++++++++++++++++++++++++++++++----
1 file changed, 119 insertions(+), 10 deletions(-)
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base-commit: c5e32e86ca02b003f86e095d379b38148999293d
change-id: 20260727-fspi-clock-adcae0c35283
Best regards,
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Haibo Chen <[email protected]>