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Commit f21b9873 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tony Lindgren
Browse files

ARM: dts: OMAP3-N950-N9: Enable modem 



The Nokia N950 and Nokia N9 have a modem attached to their
first ssi port. This change adds the modem to the SSI port.

Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 3bec8c81

arch/arm/boot/dts/omap3-n9.dts

+4 −0
Original line number Diff line number Diff line
@@ -53,3 +53,7 @@ 
		};

	};

};



&modem {

	compatible = "nokia,n9-modem";

};

arch/arm/boot/dts/omap3-n950-n9.dtsi

+40 −0
Original line number Diff line number Diff line
@@ -72,6 +72,22 @@ 
			OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE1)            /* ssi1_wake */

		>;

	};



	modem_pins1: pinmux_modem_core1_pins {

		pinctrl-single,pins = <

			OMAP3_CORE1_IOPAD(0x207a, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* gpio_34 (ape_rst_rq) */

			OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE4)            /* gpio_88 (cmt_rst_rq) */

			OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4)            /* gpio_93 (cmt_apeslpx) */

		>;

	};

};



&omap3_pmx_core2 {

	modem_pins2: pinmux_modem_core2_pins {

		pinctrl-single,pins = <

			OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4)         /* gpio_23 (cmt_en) */

		>;

	};

};



&i2c1 {
@@ -225,6 +241,30 @@ 
	pinctrl-0 = <&ssi_pins>;



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



	modem: hsi-client {

		pinctrl-names = "default";

		pinctrl-0 = <&modem_pins1 &modem_pins2>;



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

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

				    "speech-control",

				    "speech-data",

				    "mcsaab-data";

		hsi-speed-kbps = <96000>;

		hsi-mode = "frame";

		hsi-flow = "synchronized";

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



		interrupts-extended = <&gpio2 2 IRQ_TYPE_EDGE_RISING>; /* gpio 34 */



		gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>, /* gpio 93 */

			<&gpio3 24 GPIO_ACTIVE_HIGH>, /* gpio 88 */

			<&gpio1 23 GPIO_ACTIVE_HIGH>; /* gpio 23 */

		gpio-names = "cmt_apeslpx",

			     "cmt_rst_rq",

			     "cmt_en";

	};

};



&ssi_port2 {

arch/arm/boot/dts/omap3-n950.dts

+4 −0
Original line number Diff line number Diff line
@@ -82,3 +82,7 @@ 
		vwlan-supply = <&vwlan_fixed>;

	};

};



&modem {

	compatible = "nokia,n950-modem";

};