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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>
This commit is contained in:
Florian Vaussard 2014-03-11 13:20:30 +01:00 committed by Tony Lindgren
parent 385306cc3e
commit 72a5cf147d
2 changed files with 48 additions and 0 deletions
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44
arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi
View File

@ -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 @@ eeprom@51 {
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 {

4
arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
View File

@ -35,3 +35,7 @@ ethernet@gpmc {
};
};
&lis33de {
status = "disabled";
};