Lesly A M <leslyam@xxxxxx> writes: > Changing the polarity of the sys_offmode signal to active low, > to get a High to Low transition on the NSLEEP1 of PM IC when OMAP is > entering offmode. Because on PM IC the power resources (LDO, DCDC regulators) > associated with P1 group which is controlled by NSLEEP1 are set to sleep, > when there is transition form High to Low. > > Signed-off-by: Lesly A M <leslyam@xxxxxx> > Cc: Nishanth Menon <nm@xxxxxx> > Cc: David Derrick <dderrick@xxxxxx> > Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx> > --- > arch/arm/mach-omap2/pm34xx.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c > index e46f4b5..8a7c756 100644 > --- a/arch/arm/mach-omap2/pm34xx.c > +++ b/arch/arm/mach-omap2/pm34xx.c > @@ -1034,6 +1034,10 @@ static int __init omap3_pm_init(void) > > printk(KERN_ERR "Power Management for TI OMAP3.\n"); > > + /* Changing the polarity of the sys_offmode signal to active low */ > + omap2_prm_clear_mod_reg_bits(OMAP3430_OFFMODE_POL_MASK, > + OMAP3430_GR_MOD, OMAP3_PRM_POLCTRL_OFFSET); > + This change belongs in voltage code. Kevin > /* XXX prcm_setup_regs needs to be before enabling hw > * supervised mode for powerdomains */ > prcm_setup_regs(); -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
