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Commit 1afb8974 authored by Florian Vaussard's avatar Florian Vaussard Committed by Tony Lindgren
Browse files

ARM: dts: overo: Push uart3 pinmux down to expansion board 



UART3 is used by expansion boards to get a tty console. Thus, the
pinmux should be defined by expansion boards, instead of being
imposed by the processor board.

Signed-off-by: default avatarFlorian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 7a5cfb27

arch/arm/boot/dts/omap3-overo-base.dtsi

+0 −11
Original line number Diff line number Diff line
@@ -96,13 +96,6 @@ 
		>;

	};



	uart3_pins: pinmux_uart3_pins {

		pinctrl-single,pins = <

			OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0)	/* uart3_rx_irrx.uart3_rx_irrx */

			OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0)		/* uart3_tx_irtx.uart3_tx_irtx */

		>;

	};



	i2c1_pins: pinmux_i2c1_pins {

		pinctrl-single,pins = <

			OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0)		/* i2c1_scl.i2c1_scl */
@@ -226,7 +219,3 @@ 
	pinctrl-0 = <&uart2_pins>;

};

&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart3_pins>;

};

arch/arm/boot/dts/omap3-overo-tobi-common.dtsi

+13 −0
Original line number Diff line number Diff line
@@ -28,6 +28,13 @@ 
			OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0)	/* i2c3_sda.i2c3_sda */

		>;

	};



	uart3_pins: pinmux_uart3_pins {

		pinctrl-single,pins = <

			OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0)	/* uart3_rx_irrx.uart3_rx_irrx */

			OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0)		/* uart3_tx_irtx.uart3_tx_irtx */

		>;

	};

};



#include "omap-gpmc-smsc9221.dtsi"
@@ -58,3 +65,9 @@ 
&mmc3 {

	status = "disabled";

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart3_pins>;

};