diff options
| author | Florian Vaussard <florian.vaussard@epfl.ch> | 2014-03-11 13:20:30 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-03-12 10:21:12 -0700 |
| commit | 72a5cf147d65271c65ae1c864ba130d817e12aea (patch) | |
| tree | 7107673ec739870577d78b9a875397347bc295bc /arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi | |
| parent | 385306cc3ec98e2e4bccf3391da5b3dd0a26edb6 (diff) | |
ARM: dts: overo: Add LIS33DE accelerometer
The LIS33DE accelerometer is used on several Gumstix expansion boards,
thus add the DT node to omap3-overo-common-peripherals.dtsi.
For the boards that do not have the accelerometer (like Tobi), mark the
status as disabled.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi b/arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi index bca81ae0e646..5831bcc52966 100644 --- a/arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi +++ b/arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi @@ -10,6 +10,22 @@ * Peripherals common to all Gumstix Overo boards (Tobi, Summit, Palo43,...) */ +/ { + lis33_3v3: lis33-3v3-reg { + compatible = "regulator-fixed"; + regulator-name = "lis33-3v3-reg"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + lis33_1v8: lis33-1v8-reg { + compatible = "regulator-fixed"; + regulator-name = "lis33-1v8-reg"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; +}; + &omap3_pmx_core { i2c3_pins: pinmux_i2c3_pins { pinctrl-single,pins = < @@ -37,6 +53,34 @@ reg = <0x51>; pagesize = <8>; }; + + lis33de: lis33de@1d { + compatible = "st,lis33de", "st,lis3lv02d"; + reg = <0x1d>; + Vdd-supply = <&lis33_1v8>; + Vdd_IO-supply = <&lis33_3v3>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; }; &mmc3 { |