From: Jisheng Zhang <jszhang@marvell.com>
Date: Fri, 16 Oct 2015 07:37:12 +0000 (+0800)
Subject: arm64: dts: berlin4ct: add default pinmux for uart0
X-Git-Tag: KARO-TX6UL-2015-11-03~146^2~1^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=edf0917a47ca4880acc2ad0b83a4ee9bb65f00ef;p=karo-tx-linux.git

arm64: dts: berlin4ct: add default pinmux for uart0

Add urt0 txd and rxd muxing setup in the dtsi because uart0 always uses
them to work, no other possibilities.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---

diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
index 8e66355c8306..a4a18764ae98 100644
--- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
+++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
@@ -288,12 +288,19 @@
 				clocks = <&osc>;
 				reg-shift = <2>;
 				status = "disabled";
+				pinctrl-0 = <&uart0_pmux>;
+				pinctrl-names = "default";
 			};
 		};
 
 		system_pinctrl: pin-controller@fe2200 {
 			compatible = "marvell,berlin4ct-system-pinctrl";
 			reg = <0xfe2200 0xc>;
+
+			uart0_pmux: uart0-pmux {
+				groups = "SM_URT0_TXD", "SM_URT0_RXD";
+				function = "uart0";
+			};
 		};
 	};
 };