From: Andre Przywara <andre.przywara@arm.com>
Date: Thu, 21 May 2015 16:26:21 +0000 (+0100)
Subject: drivers: PL011: allow avoiding UART enabling/disabling
X-Git-Tag: omap-for-v4.2/wakeirq-drivers-v2^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71eec4836b834b992e0cefeefc8b85efe4cb185b;p=pandora-kernel.git

drivers: PL011: allow avoiding UART enabling/disabling

The SBSA UART should not be enabled or disabled (it is always on),
and consequently the spec lacks the UART_CR register.
Add a vendor specific property to skip disabling or enabling of the
UART. This will be used later by the SBSA UART support.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Mark Langsdorf <mlangsdo@redhat.com>
Tested-by: Naresh Bhat <nbhat@cavium.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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