From: Paul Walmsley <paul@pwsan.com>
Date: Sat, 15 Sep 2012 05:18:20 +0000 (-0600)
Subject: ARM: OMAP2xxx: clock: add APLL rate recalculation functions
X-Git-Tag: omap-for-v3.8/clock-signed^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a2bd1cc3926327c0393deb52e8300af75b1c9e1;p=pandora-kernel.git

ARM: OMAP2xxx: clock: add APLL rate recalculation functions

OMAP2420 and OMAP2430 chips each have two on-chip APLLs.  When locked,
one APLL generates a 96 MHz rate; the other, a 54 MHz rate.
Previously we treated these clocks as fixed-rate clocks at the locked
rates, but this isn't quite right.  The locked rate should be returned
when the APLL is locked, and a zero rate should be returned when the
APLL is stopped.  This patch adds the infrastructure that will be used
by the CCF changes.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Mike Turquette <mturquette@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
---

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