From ac5e2f170f033e48cfcdc2c4f74b27083eabffa5 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Wed, 1 Jul 2015 10:02:39 +0100
Subject: [PATCH] ARM: io: document ARM specific behaviour of ioremap*()
 implementations

Add documentation of the ARM specific behaviour of the mappings setup by
the ioremap() series of macros.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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