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MIPS: ralink: dts: gardena_smart_gateway_mt7688: Limit UART1
authorReto Schneider <reto.schneider@husqvarnagroup.com>
Tue, 14 Jan 2020 08:48:06 +0000 (09:48 +0100)
committerPaul Burton <paulburton@kernel.org>
Wed, 15 Jan 2020 00:02:34 +0000 (16:02 -0800)
commite8c192011c920517e5578d51c7aff0ecadd25de3
tree89e66a59230a0f4ca9dd375c6976b90695e42464tree | snapshot
parenta5d193cb88cf6c5bfc771db6f34eebca51fd767acommit | diff
MIPS: ralink: dts: gardena_smart_gateway_mt7688: Limit UART1

The radio module asserts CTS when its RX buffer has 10 bytes left.
Putting just 8 instead of 16 bytes into the UART1 TX buffer on the Linux
side ensures to not overflow the RX buffer on the radio module side.

Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Paul Burton <paul.burton@mips.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts diff | blob | history
Domain: System / Kernel;