OMAP3: PM: Enable system control module autoidle

Enable the auto-idle feature of the SCM block to save some additional power. Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
git-mirror · Jan 21, 2010 · b296c81 · b296c81
1 parent 2bbe3af
commit b296c81
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
@@ -837,6 +837,8 @@ static void __init prcm_setup_regs(void)
 			CM_AUTOIDLE);
 	}
 
+	omap_ctrl_writel(OMAP3430_AUTOIDLE, OMAP2_CONTROL_SYSCONFIG);
+
 	/*
 	 * Set all plls to autoidle. This is needed until autoidle is
 	 * enabled by clockfw