From: Jerome Brunet <jbrunet@baylibre.com>
Date: Thu, 8 Nov 2018 09:56:40 +0000 (+0100)
Subject: arm64: dts: meson-axg: s400: add cts-rts to the bluetooth uart
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a708c68563048eb2dce44e4b18347ca342673ee9;p=linux.git

arm64: dts: meson-axg: s400: add cts-rts to the bluetooth uart

The uart used with bluetooth chipset on the s400 has flow control
available. Let's enable it.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index ba44b04194043..29ccb8ad0de67 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -543,8 +543,9 @@
 
 &uart_A {
 	status = "okay";
-	pinctrl-0 = <&uart_a_pins>;
+	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 	pinctrl-names = "default";
+	uart-has-rtscts;
 };
 
 &uart_AO {