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arm64: dts: salvator-x: SCIF1 supports RTS/CTS hardware flow control
authorGeert Uytterhoeven <geert+renesas@glider.be>
Wed, 4 May 2016 08:57:58 +0000 (10:57 +0200)
committerSimon Horman <horms+renesas@verge.net.au>
Mon, 30 May 2016 00:34:49 +0000 (09:34 +0900)
On the Salvator-X development board, the RTS and CTS pins of debug
serial-1 port SCIF1 are wired to the CP2102 Serial-USB bridge.  Reflect
this in the DTS by adding the "uart-has-rtscts" property to the scif1
device node.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts patch | blob | history

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 9f561c9..76bc94a 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -208,6 +208,7 @@
        pinctrl-0 = <&scif1_pins>;
        pinctrl-names = "default";
 
+       uart-has-rtscts;
        status = "okay";
 };
 
Domain: System / Kernel;