Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d352f41e authored by Arnaud Ebalard's avatar Arnaud Ebalard Committed by Jason Cooper
Browse files

arm: mvebu: define and use common Armada XP UART2/3 pinctrl settings 



This patch defines common Armada XP pinctrl settings for uart2 and
uart3 interfaces (uart0 and uart1 rx/tx do not rely on MPP):

 uart2: MPP42-43 as default
 uart3: MPP44-45 as default

Suggested-by: default avatarAndrew Lunn <andrew@lunn.ch>
Acked-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarArnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/fd51c080c7139a67ec01df8d797f1e88ce557796.1416613429.git.arno@natisbad.org


Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent f8afeaea

arch/arm/boot/dts/armada-xp.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -55,6 +55,8 @@ 


			uart2: serial@12200 {

				compatible = "snps,dw-apb-uart";

				pinctrl-0 = <&uart2_pins>;

				pinctrl-names = "default";

				reg = <0x12200 0x100>;

				reg-shift = <2>;

				interrupts = <43>;
@@ -65,6 +67,8 @@ 


			uart3: serial@12300 {

				compatible = "snps,dw-apb-uart";

				pinctrl-0 = <&uart3_pins>;

				pinctrl-names = "default";

				reg = <0x12300 0x100>;

				reg-shift = <2>;

				interrupts = <44>;
@@ -235,4 +239,14 @@ 
			       "mpp33", "mpp34", "mpp35";

		marvell,function = "sd0";

	};



	uart2_pins: uart2-pins {

		marvell,pins = "mpp42", "mpp43";

		marvell,function = "uart2";

	};



	uart3_pins: uart3-pins {

		marvell,pins = "mpp44", "mpp45";

		marvell,function = "uart3";

	};

};