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Commit ac888a88 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Benoit Cousson
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ARM: dts: omap3-n900: Add pinctrl for i2c devices 



Add pin muxing support for the Nokia N900 i2c controllers.

Signed-off-by: default avatarSebastian Reichel <sre@debian.org>
Signed-off-by: default avatarBenoit Cousson <bcousson@baylibre.com>
parent 620c5168

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

+35 −0
Original line number Diff line number Diff line
@@ -28,7 +28,35 @@ 


};



&omap3_pmx_core {

	pinctrl-names = "default";



	i2c1_pins: pinmux_i2c1_pins {

		pinctrl-single,pins = <

			0x18a (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl */

			0x18c (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda */

		>;

	};



	i2c2_pins: pinmux_i2c2_pins {

		pinctrl-single,pins = <

			0x18e (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c2_scl */

			0x190 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c2_sda */

		>;

	};



	i2c3_pins: pinmux_i2c3_pins {

		pinctrl-single,pins = <

			0x192 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c3_scl */

			0x194 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c3_sda */

		>;

	};

};



&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c1_pins>;



	clock-frequency = <2200000>;



	twl: twl@48 {
@@ -39,6 +67,7 @@ 
};



#include "twl4030.dtsi"

#include "twl4030_omap3.dtsi"



&twl_gpio {

	ti,pullups	= <0x0>;
@@ -46,10 +75,16 @@ 
};



&i2c2 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c2_pins>;



	clock-frequency = <400000>;

};



&i2c3 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c3_pins>;



	clock-frequency = <100000>;

};