From: T-Firefly <account@t-firefly.com>
Date: Sat, 19 Aug 2017 02:15:39 +0000 (+0800)
Subject: ARM64: DTS: Add rk3399-firefly uart4 device, node as /dev/ttyS1
X-Git-Tag: firefly_0821_release
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff_plain;h=HEAD;hp=bad03cd5219de82138b8dd82b1bed9df04f66cdc

ARM64: DTS: Add rk3399-firefly uart4 device, node as /dev/ttyS1

Change-Id: I4910156f469c81b111bb30d5462db9f125d14312
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly-linux.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly-linux.dts
index 6672571c2c6b..d2c307394d98 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly-linux.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly-linux.dts
@@ -1057,6 +1057,12 @@
 	status = "okay";
 };
 
+&uart4 {
+	current-speed = <9600>;
+	no-loopback-test;
+	status = "okay";
+};
+
 &usbdrd3_0 {
 	status = "okay";
 	extcon = <&fusb0>;