1 From d352f41e87e7226692d1346bb97c603615eeb817 Mon Sep 17 00:00:00 2001
2 From: Arnaud Ebalard <arno@natisbad.org>
3 Date: Sat, 22 Nov 2014 00:46:28 +0100
4 Subject: arm: mvebu: define and use common Armada XP UART2/3 pinctrl settings
6 This patch defines common Armada XP pinctrl settings for uart2 and
7 uart3 interfaces (uart0 and uart1 rx/tx do not rely on MPP):
9 uart2: MPP42-43 as default
10 uart3: MPP44-45 as default
12 Suggested-by: Andrew Lunn <andrew@lunn.ch>
13 Acked-by: Andrew Lunn <andrew@lunn.ch>
14 Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
15 Link: https://lkml.kernel.org/r/fd51c080c7139a67ec01df8d797f1e88ce557796.1416613429.git.arno@natisbad.org
16 Signed-off-by: Jason Cooper <jason@lakedaemon.net>
18 --- a/arch/arm/boot/dts/armada-xp.dtsi
19 +++ b/arch/arm/boot/dts/armada-xp.dtsi
23 compatible = "snps,dw-apb-uart";
24 + pinctrl-0 = <&uart2_pins>;
25 + pinctrl-names = "default";
26 reg = <0x12200 0x100>;
32 compatible = "snps,dw-apb-uart";
33 + pinctrl-0 = <&uart3_pins>;
34 + pinctrl-names = "default";
35 reg = <0x12300 0x100>;
39 "mpp33", "mpp34", "mpp35";
40 marvell,function = "sd0";
43 + uart2_pins: uart2-pins {
44 + marvell,pins = "mpp42", "mpp43";
45 + marvell,function = "uart2";
48 + uart3_pins: uart3-pins {
49 + marvell,pins = "mpp44", "mpp45";
50 + marvell,function = "uart3";