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| author | Sebastian Reichel <sre@debian.org> | 2013-10-12 23:39:10 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sre@debian.org> | 2013-10-12 23:39:10 +0200 |
| commit | a9af9f45150cbd1d45ae497abfafd17b4ab548b8 (patch) | |
| tree | 2953799ae9e123e01acb817c157634dba038479c | |
| parent | 12a81ee102c578fbc4526a15b517aaf62c204c38 (diff) | |
| download | linux-a9af9f45150cbd1d45ae497abfafd17b4ab548b8.tar.bz2 | |
DTS: ARM: OMAP3-N900: Add pinctrl for i2c devices
Add pin muxing support for the Nokia N900 i2c controllers.
Signed-off-by: Sebastian Reichel <sre@debian.org>
| -rw-r--r-- | arch/arm/boot/dts/omap3-n900.dts | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index d64fa04e83f6..57f5a2addecc 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -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>; }; |