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Commit 204c8407 authored by Robert Nelson's avatar Robert Nelson Committed by Tony Lindgren
Browse files

ARM: dts: am335x-boneblue: enable usarts 



BeagleBone Blue: usarts: enable all the dedicated usart connectors.

DSM2/uart4: on the Blue, this is a recieve only interface.

Signed-off-by: default avatarRobert Nelson <robertcnelson@gmail.com>
Cc: Jason Kridner <jkridner@beagleboard.org>
Cc: Drew Fustini <drew@beagleboard.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 5b849dc0

arch/arm/boot/dts/am335x-boneblue.dts

+60 −0
Original line number Diff line number Diff line
@@ -159,6 +159,7 @@ 
		>;

	};



	/* UT0 */

	uart0_pins: pinmux_uart0_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* (E15) uart0_rxd.uart0_rxd */
@@ -166,6 +167,37 @@ 
		>;

	};



	/* UT1 */

	uart1_pins: pinmux_uart1_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0)	/* (D16) uart1_rxd.uart1_rxd */

			AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* (D15) uart1_txd.uart1_txd */

		>;

	};



	/* GPS */

	uart2_pins: pinmux_uart2_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE1)	/* (A17) spi0_sclk.uart2_rxd */

			AM33XX_IOPAD(0x954, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* (B17) spi0_d0.uart2_txd */

		>;

	};



	/* DSM2 */

	uart4_pins: pinmux_uart4_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6)	/* (T17) gpmc_wait0.uart4_rxd */

		>;

	};



	/* UT5 */

	uart5_pins: pinmux_uart5_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x8C4, PIN_INPUT_PULLUP | MUX_MODE4)	/* (U2) lcd_data9.uart5_rxd */

			AM33XX_IOPAD(0x8C0, PIN_OUTPUT_PULLDOWN | MUX_MODE4)	/* (U1) lcd_data8.uart5_txd */

		>;

	};



	mmc1_pins: pinmux_mmc1_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7)		/* (C15) spi0_cs1.gpio0[6] */
@@ -229,6 +261,34 @@ 
	status = "okay";

};



&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1_pins>;



	status = "okay";

};



&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart2_pins>;



	status = "okay";

};



&uart4 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart4_pins>;



	status = "okay";

};



&uart5 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart5_pins>;



	status = "okay";

};



&usb {

	status = "okay";

};