From: Shawn Guo <shawn.guo@linaro.org>
Date: Mon, 15 Aug 2011 07:28:14 +0000 (+0800)
Subject: dt: add of_alias_scan and of_alias_get_id
X-Git-Tag: v3.2-rc1~150^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=611cad720148c899db5a383c1c676fd820df7023;p=pandora-kernel.git

dt: add of_alias_scan and of_alias_get_id

The patch adds function of_alias_scan to populate a global lookup
table with the properties of 'aliases' node and function
of_alias_get_id for drivers to find alias id from the lookup table.

v3: Split out automatic addition of aliases on id lookup so that it can be
    debated separately from the core functionality.
v2: - Add of_chosen/of_aliases populating and of_alias_scan() invocation
    for OF_PROMTREE.
    - Add locking
    - rework parse loop

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

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