From mboxrd@z Thu Jan 1 00:00:00 1970 From: t-kristo@ti.com (Tero Kristo) Date: Wed, 29 Feb 2012 16:26:59 +0200 Subject: [PATCHv3 4/6] ARM: OMAP3 PM: Enable IO Wake up In-Reply-To: <1330525621-29836-1-git-send-email-t-kristo@ti.com> References: <1330525621-29836-1-git-send-email-t-kristo@ti.com> Message-ID: <1330525621-29836-5-git-send-email-t-kristo@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Vishwanath BS 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 Tested-by: Govindraj.R Signed-off-by: Tero Kristo --- 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 e97ec3f..e6c2d39 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -793,6 +793,10 @@ 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"); -- 1.7.4.1