[PATCH 0/3] spi: spi-imx: fix use of more than four chip selects

[Mark Brown]

On Tue, 25 Apr 2023 15:45:24 +0200, Rasmus Villemoes wrote:
> The current spi-imx driver completely fails when used with more than
> four (gpio) chip-selects, since the chip select number is used
> unconditionally as shift amount when updating the control and
> configuration registers, so the code ends up modifying random bits
> outside the intended fields.
> 
> This fixes it by making use of the unused_native_cs variable filled in
> by the spi core, and use that as the "channel number" for all gpiod
> chip selects.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/3] spi: spi-imx: use "controller" variable consistently in spi_imx_probe()
      commit: d9032b304541e1f560349e461611f25d67f44a49
[2/3] spi: spi-imx: set max_native_cs for imx51/imx53/imx6 variants
      commit: 8ce1bb9a5935385e9ef65bda1e8ca923c7fbb887
[3/3] spi: spi-imx: fix use of more than four chipselects
      (no commit info)

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
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Thanks,
Mark