From mboxrd@z Thu Jan 1 00:00:00 1970 From: lokeshvutla@ti.com (Lokesh Vutla) Date: Thu, 19 Jan 2017 14:35:21 +0530 Subject: [PATCH] ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART In-Reply-To: <20170118114807.9543-1-vigneshr@ti.com> References: <20170118114807.9543-1-vigneshr@ti.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 and regards, Lokesh