From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Fri, 20 Jan 2017 10:11:10 -0800 Subject: [PATCH] ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART In-Reply-To: References: <20170118114807.9543-1-vigneshr@ti.com> Message-ID: <20170120181110.GB7403@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Lokesh Vutla [170119 01:08]: > > > On Wednesday 18 January 2017 05:18 PM, Vignesh R wrote: > > According to the commit ca43ea345de9 ("ARM: OMAP2+: hwmod: Add a new > > flag to handle SIDLE in SWSUP only in active"), UART IP needs the sidle > > mode to be controlled in SW only while they are active. Once inactive, > > the IP needs to be put back in HW control so they are also wakeup > > capable. The flag HWMOD_SWSUP_SIDLE takes care of this. So add this flag > > to all instances of UART. > > > > With this change, 8250 UART now gives out proper RX Timeout interrupts > > and is usable as console. > > > > Signed-off-by: Vignesh R > > Reviewed-by: Lokesh Vutla Thanks yeah this fixes the issue. As this is not a regression fix, applying into omapf-rov-4.11/fixes-not-urgent. Regards, Tony