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i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency

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The MIPI i3c HCI driver makes use of IOMEM functions like
devm_platform_ioremap_resource(), which are only available if
CONFIG_HAS_IOMEM is defined.

This causes the driver to be enabled under make ARCH=um allyesconfig,
even though it won't build.

By adding a dependency on HAS_IOMEM, the driver will not be enabled on
architectures which don't support it.

Fixes: 9ad9a52cce ("i3c/master: introduce the mipi-i3c-hci driver")
Signed-off-by: David Gow <davidgow@google.com>
Acked-by: Nicolas Pitre <npitre@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210127040636.1535722-1-davidgow@google.com
This commit is contained in:
David Gow 2021-01-26 20:06:37 -08:00 committed by Alexandre Belloni
parent 5c8fe583cc
commit 9d909f1b1e
1 changed files with 1 additions and 0 deletions
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drivers/i3c/master/Kconfig
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@ -25,6 +25,7 @@ config DW_I3C_MASTER
config MIPI_I3C_HCI
tristate "MIPI I3C Host Controller Interface driver (EXPERIMENTAL)"
depends on I3C
depends on HAS_IOMEM
help
Support for hardware following the MIPI Aliance's I3C Host Controller
Interface specification.