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ARM: dts: omap3-n900: Add pinctrl for i2c devices

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Add pin muxing support for the Nokia N900 i2c controllers.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
This commit is contained in:
Sebastian Reichel 2013-10-23 00:49:30 +02:00 committed by Benoit Cousson
parent 620c516898
commit ac888a8895
1 changed files with 35 additions and 0 deletions
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35
arch/arm/boot/dts/omap3-n900.dts
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@ -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>;
};