drivers: eefc: sam: Update to use clock control

This update Atmel SAM eefc devicetree to use clock control information.

Signed-off-by: Gerson Fernando Budke <[email protected]>

Author: nandojve

dts/arm/atmel/sam3x.dtsi

@@ -46,7 +46,7 @@
 		eefc: flash-controller@400e0a00 {
 			compatible = "atmel,sam-flash-controller";
 			reg = <0x400e0a00 0x200>;
-			peripheral-id = <6>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 
 			#address-cells = <1>;
 			#size-cells = <1>;

dts/arm/atmel/sam4e.dtsi

@@ -71,7 +71,7 @@
 		eefc: flash-controller@400e0a00 {
 			compatible = "atmel,sam-flash-controller";
 			reg = <0x400e0a00 0x200>;
-			peripheral-id = <6>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 
 			#address-cells = <1>;
 			#size-cells = <1>;

dts/arm/atmel/sam4s.dtsi

@@ -55,7 +55,7 @@
 		eefc: flash-controller@400e0a00 {
 			compatible = "atmel,sam-flash-controller";
 			reg = <0x400e0a00 0x200>;
-			peripheral-id = <6>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 
 			#address-cells = <1>;
 			#size-cells = <1>;

dts/arm/atmel/same70.dtsi

@@ -60,7 +60,7 @@
 			compatible = "atmel,sam-flash-controller";
 			reg = <0x400e0c00 0x200>;
 			interrupts = <6 0>;
-			peripheral-id = <6>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 
 			#address-cells = <1>;
 			#size-cells = <1>;

dts/bindings/flash_controller/atmel,sam-flash-controller.yaml

@@ -8,7 +8,5 @@ compatible: "atmel,sam-flash-controller"
 include: flash-controller.yaml
 
 properties:
-  peripheral-id:
-    type: int
-    description: peripheral ID
+  clocks:
     required: true