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spi: bcm-qspi: Fix probe regression on iProc platforms

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iProc chips have QSPI controller that does not have the MSPI_REV
offset. Reading from that offset will cause a bus error. Fix it by
having MSPI_REV query disabled in the generic compatible string.

Fixes: 3a01f04d74 ("spi: bcm-qspi: Handle lack of MSPI_REV offset")
Link: https://lore.kernel.org/linux-arm-kernel/20200909211857.4144718-1-f.fainelli@gmail.com/T/#u
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20200910152539.45584-3-ray.jui@broadcom.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ray Jui 2020-09-10 08:25:38 -07:00 committed by Mark Brown
parent 530b5affc6
commit 00fb259c61
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1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-bcm-qspi.c
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@ -1295,7 +1295,7 @@ static const struct of_device_id bcm_qspi_of_match[] = {
},
{
.compatible = "brcm,spi-bcm-qspi",
.data = &bcm_qspi_rev_data,
.data = &bcm_qspi_no_rev_data,
},
{
.compatible = "brcm,spi-bcm7216-qspi",