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.vauss...@epfl.ch>
---
.../boot/dts/omap3-overo-common-peripherals.dtsi | 44 ++++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 4 ++
2 files changed, 48 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi
b/arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi
index bca81ae..5831bcc 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 {
diff --git a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
index 060eb77..13df50b 100644
--- a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
@@ -35,3 +35,7 @@
};
};
+&lis33de {
+ status = "disabled";
+};
+
--
1.8.3.2
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