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drivers: platform: provide devm_platform_ioremap_resource_wc()

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Provide a write-combined variant of devm_platform_ioremap_resource().

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20191022084318.22256-5-brgl@bgdev.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bartosz Golaszewski
2019-10-22 10:43:14 +02:00
committed by Greg Kroah-Hartman
parent b873af620e
commit bb6243b4f7
3 changed files with 22 additions and 1 deletions
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Documentation/driver-api/driver-model/devres.rst
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@@ -318,6 +318,7 @@ IOMAP
devm_ioremap_resource() : checks resource, requests memory region, ioremaps
devm_ioremap_resource_wc()
devm_platform_ioremap_resource() : calls devm_ioremap_resource() for platform device
devm_platform_ioremap_resource_wc()
devm_iounmap()
pcim_iomap()
pcim_iomap_regions() : do request_region() and iomap() on multiple BARs