From: Andreas Färber <afaerber@suse.de>
Date: Fri, 14 Apr 2017 17:13:20 +0000 (+0200)
Subject: arm64: dts: allwinner: a64: Add UART2 pin nodes
X-Git-Tag: v4.13-rc1~165^2~16^2~12
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=798257194e9fe0151ec83628e95b056e44e642b7;p=karo-tx-linux.git

arm64: dts: allwinner: a64: Add UART2 pin nodes

UART2 is exposed on the Pi connector of Pine64. Make a pinctrl node
available at the SoC level, to simplify enabling UART2 via DT overlay.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 65a344d9cea4..93c2d01a1e42 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -317,6 +317,11 @@
 				pins = "PG8", "PG9";
 				function = "uart1";
 			};
+
+			uart2_pins: uart2-pins {
+				pins = "PB0", "PB1";
+				function = "uart2";
+			};
 		};
 
 		uart0: serial@1c28000 {