From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Thu, 9 Oct 2014 14:03:14 +0000 (+0300)
Subject: ARM: OMAP2+: hwmod: add parent_hwmod support
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~14^2~7^2~1^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f22d2545517a0ffb8da2879d3a0dbcae99848e6c;p=pandora-kernel.git

ARM: OMAP2+: hwmod: add parent_hwmod support

Add parent_hwmod pointer to omap_hwmod. This can be set to point to a
"parent" hwmod that needs to be enabled for the "child" hwmod to work.

This is used at hwmod setup time: when doing the initial setup and
reset, first enable the parent hwmod, and after setup and reset is done,
restore the parent hwmod to postsetup_state.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit.taneja@gmail.com>
[paul@pwsan.com: add kerneldoc documentation for parent_hwmod; note that it
 is a temporary workaround]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---

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