s5j/serial: add constraints on UART flowcontrol
authorHeesub Shin <heesub.shin@samsung.com>
Mon, 28 Aug 2017 00:44:39 +0000 (09:44 +0900)
committersunghan <sh924.chang@samsung.com>
Wed, 20 Sep 2017 07:55:21 +0000 (16:55 +0900)
commit9164bf1790cca32ec20676e97b0e944f211779fc
treee3b2ac3a878bbc9c65b59ae7a47922218a45d0c1
parentcb736d02821ac01e52843e4c763c507770d2dd48
s5j/serial: add constraints on UART flowcontrol

RTS/CTS pins of UART2/3 are shared with other peripherals. To ensure
that those pins are mutually exclusive, add dependencies on Kconfig
entries.

Change-Id: I0ce100a082b0ce2a58d9a2b7259d2f73bbace155
Signed-off-by: Heesub Shin <heesub.shin@samsung.com>
os/arch/arm/src/s5j/Kconfig