From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) Date: Sat, 12 Oct 2013 17:00:10 +0200 Subject: [PATCH 2/2] tty/serial: at91: add a fallback option to determine uart/usart property In-Reply-To: <64f8f1db6f888456be8ee410a7e9bb9851d070a5.1381394411.git.nicolas.ferre@atmel.com> References: <64f8f1db6f888456be8ee410a7e9bb9851d070a5.1381394411.git.nicolas.ferre@atmel.com> Message-ID: <20131012170010.537982fb@skate> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dear Nicolas Ferre, On Thu, 10 Oct 2013 10:43:32 +0200, Nicolas Ferre wrote: > On older SoC, the "name" field is not filled in the register map. > Fix the way to figure out if the serial port is an uart or an usart for these > older products (with corresponding properties). > > Signed-off-by: Nicolas Ferre Tested-by: Thomas Petazzoni On a Calao USB-A9263 board. Without this patch, 3.12-rc4 doesn't boot properly on this board, it 'hangs' while configuring the serial port. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com