From: Sebastian Reichel <sre@xxxxxxxxx>
This adds support for the N900's accelerometer to
the Nokia N900 DTS file.
Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx>
---
arch/arm/boot/dts/omap3-n900.dts | 52 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 6040327..b02a717 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -602,6 +602,58 @@
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <400000>;
+
+ lis302dl: lis3lv02d@1d {
+ compatible = "st,lis3lv02d";
+ reg = <0x1d>;
+
+ Vdd-supply = <&vaux1>;
+ Vdd_IO-supply = <&vio>;
+
+ interrupt-parent = <&gpio6>;
+ interrupts = <21 20>; /* 181 and 180 */
+
+ /* click flags */
+ st,click-single-x;
+ st,click-single-y;
+ st,click-single-z;
+
+ /* Limits are 0.5g * value */
+ st,click-threshold-x = <8>;
+ st,click-threshold-y = <8>;
+ st,click-threshold-z = <10>;
+
+ /* Click must be longer than time limit */
+ st,click-time-limit = <9>;
+
+ /* Kind of debounce filter */
+ st,click-latency = <50>;
+
+ /* Interrupt line 2 for click detection */
+ st,irq2-click;
+
+ st,wakeup-x-hi;
+ st,wakeup-y-hi;
+ st,wakeup-threshold = <(800/18)>; /* millig-value / 18 to get HW values */
+
+ st,wakeup2-z-hi;
+ st,wakeup2-threshold = <(900/18)>; /* millig-value / 18 to get HW values */
+
+ st,hipass1-disable;
+ st,hipass2-disable;
+
+ st,axis-x = <1>; /* LIS3_DEV_X */
+ st,axis-y = <(-2)>; /* LIS3_INV_DEV_Y */
+ st,axis-z = <(-3)>; /* LIS3_INV_DEV_Z */
+
+ st,min-limit-x = <(-32)>;
+ st,min-limit-y = <3>;
+ st,min-limit-z = <3>;
+
+ st,max-limit-x = <(-3)>;
+ st,max-limit-y = <32>;
+ st,max-limit-z = <32>;
+ };
};
&mmc1 {
--
2.1.4
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