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[ARM] tegra: stingray: change display EMC clock rate
authorJames Wylder <james.wylder@motorola.com>
Fri, 11 Mar 2011 20:42:56 +0000 (14:42 -0600)
committerTodd Poynor <toddpoynor@google.com>
Mon, 14 Mar 2011 20:54:56 +0000 (13:54 -0700)
commit4b2d0d6672ee6eb43ea9659c76eba026bd0992fd
tree490aa292ff7ce32bc34e9913a3949e3c636f3481tree | snapshot
parent2fc14f8dab1032958d2522576607f4a92abc3e3dcommit | diff
[ARM] tegra: stingray: change display EMC clock rate

With the nVidia recommended clock rates of 300, 150,
and 50, the current value (400000000 internal rate or
200 MHz external clock rate) will round up to full speed
rather than use the intended middle rate(300000000 or
150 MHz external memory).

This saves 10 mA at the battery, when the display is
on but during low work loads.

Change-Id: I291d758166a0e3747163c1831933da01fadb8e69
Signed-off-by: James Wylder <james.wylder@motorola.com>
arch/arm/mach-tegra/board-stingray-panel.c diff | blob | history
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