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Commit 53cee931 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tony Lindgren
Browse files

ARM: dts: N9/N950: add bluetooth 



The Nokia N950 and N9 have a wl1271 (with nokia bootloader) bluetooth
module connected to second UART.

Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 3d5c6568

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

+32 −0
Original line number Diff line number Diff line
@@ -58,6 +58,13 @@ 
			pinctrl-0 = <&debug_leds>;

		};

	};



	/* controlled (enabled/disabled) directly by wl1271 */

	vctcxo: vctcxo {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <38400000>;

	};

};



&omap3_pmx_core {
@@ -125,6 +132,15 @@ 
			OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4)            /* gpio_93 (cmt_apeslpx) */

		>;

	};



	uart2_pins: pinmux_uart2_pins {

		pinctrl-single,pins = <

			OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0)		/* uart2_cts */

			OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)		/* uart2_rts */

			OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)		/* uart2_tx */

			OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)		/* uart2_rx */

		>;

	};

};



&omap3_pmx_core2 {
@@ -435,3 +451,19 @@ 
&ssi_port2 {

	status = "disabled";

};



&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart2_pins>;



	bluetooth {

		compatible = "ti,wl1271-bluetooth-nokia", "nokia,h4p-bluetooth";



		reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; /* 26 */

		host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */

		bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */



		clocks = <&vctcxo>;

		clock-names = "sysclk";

	};

};