ARM: dts: n900: use iio driver for accelerometer

The accelerometer in the N900 is supported by the iio-framework since commit
8a7449d6 ("iio: accel: add support for LIS302DL variant). This commit
switches to it and updates node properties to match the bindings of the new
compatible.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com>
Message-Id: <20221229171348.3543327-3-absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap3-n900.dts

@@ -769,55 +769,19 @@ &i2c3 {
 	clock-frequency = <400000>;
 
 	accelerometer@1d {
-		compatible = "st,lis3lv02d";
+		compatible = "st,lis302dl";
 		reg = <0x1d>;
 
-		Vdd-supply = <&vaux1>;
-		Vdd_IO-supply = <&vio>;
+		vdd-supply = <&vaux1>;
+		vddio-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>;
+		interrupts = <21 IRQ_TYPE_EDGE_RISING>,
+			     <20 IRQ_TYPE_EDGE_RISING>; /* 181 and 180 */
 
-		st,max-limit-x = <(-3)>;
-		st,max-limit-y = <32>;
-		st,max-limit-z = <32>;
+		mount-matrix =	 "-1",  "0",  "0",
+				  "0",  "1",  "0",
+				  "0",  "0",  "1";
 	};
 
 	cam1: camera@3e {