From: Vipul Kumar Samar <vipulkumar.samar@st.com>
Date: Fri, 6 Jul 2012 10:22:36 +0000 (+0530)
Subject: Clk: SPEAr1340: Update sys clock parent array
X-Git-Tag: v3.5~19^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4f513ff12c1d74b379715e78c01002f5d055315;p=pandora-kernel.git

Clk: SPEAr1340: Update sys clock parent array

sys_clk has multiple parents and selection of parent depends on sys_clk_ctrl
register bit no. 23:25, with following possibilities

   0XX: pll1_clk
   10X: sys_synth_clk
   110: pll2_clk
   111: pll3_clk

Out of several possibilities (h/w wise) to select same clock parent for
sys_clk, current clock implementation was considering just one value.

When bootloader programmed different (valid) value to select a clock
parent then Linux breaks.

Here, we try to include all possibilities which can lead to same
clock selection thus making Linux independent of bootloader selection
values.

Signed-off-by: Vipul Kumar Samar <vipulkumar.samar@st.com>
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
---

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