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Commit 782e25a4 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tony Lindgren
Browse files

ARM: dts: omap3-n900: Add SSI support 



Add SSI device tree data for OMAP3 and Nokia N900.

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 dc94fabf

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

+24 −0
Original line number Diff line number Diff line
@@ -203,6 +203,19 @@ 
			0x05a (PIN_INPUT | MUX_MODE4)		/* gpio 42 => wl1251 irq */

		>;

	};



	ssi_pins: pinmux_ssi {

		pinctrl-single,pins = <

			0x150 (PIN_INPUT_PULLUP | MUX_MODE1)	/* ssi1_rdy_tx */

			0x14e (PIN_OUTPUT | MUX_MODE1)		/* ssi1_flag_tx */

			0x152 (PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* ssi1_wake_tx (cawake) */

			0x14c (PIN_OUTPUT | MUX_MODE1)		/* ssi1_dat_tx */

			0x154 (PIN_INPUT | MUX_MODE1)		/* ssi1_dat_rx */

			0x156 (PIN_INPUT | MUX_MODE1)		/* ssi1_flag_rx */

			0x158 (PIN_OUTPUT | MUX_MODE1)		/* ssi1_rdy_rx */

			0x15a (PIN_OUTPUT | MUX_MODE1)		/* ssi1_wake */

		>;

	};

};



&i2c1 {
@@ -720,3 +733,14 @@ 
&mcbsp2 {

	status = "ok";

};



&ssi_port1 {

	pinctrl-names = "default";

	pinctrl-0 = <&ssi_pins>;



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

};



&ssi_port2 {

	status = "disabled";

};
 
 No newline at end of file

arch/arm/boot/dts/omap3.dtsi

+45 −0
Original line number Diff line number Diff line
@@ -757,6 +757,51 @@ 
				clock-names = "fck";

			};

		};



		ssi: ssi-controller@48058000 {

			compatible = "ti,omap3-ssi";

			ti,hwmods = "ssi";



			status = "disabled";



			reg = <0x48058000 0x1000>,

			      <0x48059000 0x1000>;

			reg-names = "sys",

				    "gdd";



			interrupts = <71>;

			interrupt-names = "gdd_mpu";



			#address-cells = <1>;

			#size-cells = <1>;

			ranges;



			ssi_port1: ssi-port@4805a000 {

				compatible = "ti,omap3-ssi-port";



				reg = <0x4805a000 0x800>,

				      <0x4805a800 0x800>;

				reg-names = "tx",

					    "rx";



				interrupt-parent = <&intc>;

				interrupts = <67>,

					     <68>;

			};



			ssi_port2: ssi-port@4805b000 {

				compatible = "ti,omap3-ssi-port";



				reg = <0x4805b000 0x800>,

				      <0x4805b800 0x800>;

				reg-names = "tx",

					    "rx";



				interrupt-parent = <&intc>;

				interrupts = <69>,

					     <70>;

			};

		};

	};

};

arch/arm/boot/dts/omap34xx.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -40,6 +40,17 @@ 
	};

};



&ssi {

	status = "ok";



	clocks = <&ssi_ssr_fck>,

		 <&ssi_sst_fck>,

		 <&ssi_ick>;

	clock-names = "ssi_ssr_fck",

		      "ssi_sst_fck",

		      "ssi_ick";

};



/include/ "omap34xx-omap36xx-clocks.dtsi"

/include/ "omap36xx-omap3430es2plus-clocks.dtsi"

/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"

arch/arm/boot/dts/omap36xx.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -78,6 +78,17 @@ 
	clock-names = "fck", "tv_dac_clk";

};



&ssi {

	status = "ok";



	clocks = <&ssi_ssr_fck>,

		 <&ssi_sst_fck>,

		 <&ssi_ick>;

	clock-names = "ssi_ssr_fck",

		      "ssi_sst_fck",

		      "ssi_ick";

};



/include/ "omap34xx-omap36xx-clocks.dtsi"

/include/ "omap36xx-omap3430es2plus-clocks.dtsi"

/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"