[PATCHv2 4/7] ARM: OMAP3 PM: Enable IO Wake up
From: Vishwanath BS <hidden>
Date: 2011-10-07 17:47:48
Also in:
linux-omap
Subsystem:
arm port, omap power management support, omap2+ support, the rest · Maintainers:
Russell King, Kevin Hilman, Aaro Koskinen, Andreas Kemnade, Roger Quadros, Tony Lindgren, Linus Torvalds
Enable IO Wake up for OMAP3 as part of PM Init. Currently this has been managed in cpuidle path which is not the right place. Subsequent patch will remove IO Daisy chain handling in cpuidle path once daisy chain is handled as part of hwmod mux. Signed-off-by: Vishwanath BS <redacted> --- arch/arm/mach-omap2/pm34xx.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 352ad3c..c282552 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c@@ -854,6 +854,9 @@ static int __init omap3_pm_init(void) goto err1; } + if (omap3_has_io_wakeup()) + omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN); + ret = pwrdm_for_each(pwrdms_setup, NULL); if (ret) { printk(KERN_ERR "Failed to setup powerdomains\n");
--
1.7.0.4