dts: arm: nxp: fix mimxrt1024 flash configuration

add correct binding, fix size to 32MBit, add erase and write
block size to support mcuboot and rename to reflect the actual
flash model.

Signed-off-by: Mikkel Jakobsen <[email protected]>

Author: Mikkel Jakobsen

dts/arm/nxp/nxp_rt1024.dtsi

@@ -28,14 +28,17 @@
 };
 
 &flexspi {
+	status = "okay";
 	reg = <0x402a8000 0x4000>, <0x60000000 DT_SIZE_M(4)>;
-	is25wp064: is25wp064@0 {
-		compatible = "issi,is25wp064", "jedec,spi-nor";
-		size = <67108864>;
-		label = "IS25WP064";
+	is25wp032: is25wp032@0 {
+		compatible = "nxp,imx-flexspi-nor";
+		size = <DT_SIZE_M(32)>;
+		label = "IS25WP032";
 		reg = <0>;
 		spi-max-frequency = <133000000>;
 		status = "okay";
 		jedec-id = [9d 70 17];
+		erase-block-size = <DT_SIZE_K(4)>;
+		write-block-size = <1>;
 	};
 };