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Commit 76ad4ac1 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tony Lindgren
Browse files

ARM: dts: omap3-n900: Add modem support 



Add modem device tree data to Nokia N900's DTS file.

Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
Reviewed-by: default avatarPavel Machek <pavel@ucw.cz>
Tested-By: default avatarIvaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 782e25a4

arch/arm/boot/dts/omap3-n900.dts

+42 −1
Original line number Diff line number Diff line
@@ -216,6 +216,17 @@ 
			0x15a (PIN_OUTPUT | MUX_MODE1)		/* ssi1_wake */

		>;

	};



	modem_pins: pinmux_modem {

		pinctrl-single,pins = <

			0x0ac (PIN_OUTPUT | MUX_MODE4)		/* gpio 70 => cmt_apeslpx */

			0x0b0 (PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* gpio 72 => ape_rst_rq */

			0x0b2 (PIN_OUTPUT | MUX_MODE4)		/* gpio 73 => cmt_rst_rq */

			0x0b4 (PIN_OUTPUT | MUX_MODE4)		/* gpio 74 => cmt_en */

			0x0b6 (PIN_OUTPUT | MUX_MODE4)		/* gpio 75 => cmt_rst */

			0x15e (PIN_OUTPUT | MUX_MODE4)		/* gpio 157 => cmt_bsi */

		>;

	};

};



&i2c1 {
@@ -739,6 +750,36 @@ 
	pinctrl-0 = <&ssi_pins>;



	ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */



	modem: hsi-client {

		compatible = "nokia,n900-modem";



		pinctrl-names = "default";

		pinctrl-0 = <&modem_pins>;



		hsi-channel-ids = <0>, <1>, <2>, <3>;

		hsi-channel-names = "mcsaab-control",

				    "speech-control",

				    "speech-data",

				    "mcsaab-data";

		hsi-speed-kbps = <55000>;

		hsi-mode = "frame";

		hsi-flow = "synchronized";

		hsi-arb-mode = "round-robin";



		interrupts-extended = <&gpio3 8 IRQ_TYPE_EDGE_FALLING>; /* 72 */



		gpios = <&gpio3  6 GPIO_ACTIVE_HIGH>, /* 70 */

			<&gpio3  9 GPIO_ACTIVE_HIGH>, /* 73 */

			<&gpio3 10 GPIO_ACTIVE_HIGH>, /* 74 */

			<&gpio3 11 GPIO_ACTIVE_HIGH>, /* 75 */

			<&gpio5 29 GPIO_ACTIVE_HIGH>; /* 157 */

		gpio-names = "cmt_apeslpx",

			     "cmt_rst_rq",

			     "cmt_en",

			     "cmt_rst",

			     "cmt_bsi";

	};

};



&ssi_port2 {