dts: arm: silabs: update IADC driver binding for all series 2 board

Update compatibility from "silabs,gecko-iadc" to "silabs,iadc". It
allows to use the new driver which are more custom to series 2 boards.

Signed-off-by: Martin Hoff <[email protected]>

Author: Martinhoff-maker

doc/releases/migration-guide-4.3.rst

@@ -48,6 +48,11 @@ Device Drivers and Devicetree
 
 .. zephyr-keep-sorted-start re(^\w)
 
+ADC
+===
+
+* :dtcompatible:`silabs,gecko-iadc` has been replaced by :dtcompatible:`silabs,iadc`.
+
 Phy
 ===
 

dts/arm/silabs/xg22/xg22.dtsi

@@ -495,7 +495,7 @@
 		};
 
 		adc0: adc@5a004000 {
-			compatible = "silabs,gecko-iadc";
+			compatible = "silabs,iadc";
 			reg = <0x5a004000 0x4000>;
 			interrupts = <48 2>;
 			clocks = <&cmu CLOCK_IADC0 CLOCK_BRANCH_IADCCLK>;

dts/arm/silabs/xg23/xg23.dtsi

@@ -555,7 +555,7 @@
 		};
 
 		adc0: adc@59004000 {
-			compatible = "silabs,gecko-iadc";
+			compatible = "silabs,iadc";
 			reg = <0x59004000 0x4000>;
 			interrupts = <50 2>;
 			clocks = <&cmu CLOCK_IADC0 CLOCK_BRANCH_IADCCLK>;

dts/arm/silabs/xg24/xg24.dtsi

@@ -525,7 +525,7 @@
 		};
 
 		adc0: adc@59004000 {
-			compatible = "silabs,gecko-iadc";
+			compatible = "silabs,iadc";
 			reg = <0x59004000 0x4000>;
 			interrupts = <49 2>;
 			clocks = <&cmu CLOCK_IADC0 CLOCK_BRANCH_IADCCLK>;

dts/arm/silabs/xg27/xg27.dtsi

@@ -504,7 +504,7 @@
 		};
 
 		adc0: adc@5a004000 {
-			compatible = "silabs,gecko-iadc";
+			compatible = "silabs,iadc";
 			reg = <0x5a004000 0x4000>;
 			interrupts = <54 2>;
 			clocks = <&cmu CLOCK_IADC0 CLOCK_BRANCH_IADCCLK>;

dts/arm/silabs/xg29/xg29.dtsi

@@ -548,7 +548,7 @@
 		};
 
 		adc0: adc@5a004000 {
-			compatible = "silabs,gecko-iadc";
+			compatible = "silabs,iadc";
 			reg = <0x5a004000 0x4000>;
 			interrupts = <54 2>;
 			interrupt-names = "iadc0";