dts: nuvoton: npcx: add support for GDMA and driver enable options

1. Introduces boolean properties to enable support for different
versions of the FIU/Nor flash driver.
2. Add dmas phandle for DMA configuration.

Signed-off-by: Alvis Sun <[email protected]>

Author: alvsun

dts/arm/nuvoton/npck/npck.dtsi

@@ -551,6 +551,7 @@
 			#size-cells = <0>;
 			reg = <0x40020000 0x1000>;
 			clocks = <&pcc NPCX_CLOCK_BUS_FIU NPCX_PWDWN_CTL1 2>;
+			support-npckn-v1;
 		};
 
 		peci0: peci@400d4000 {

dts/arm/nuvoton/npcx/npcx4.dtsi

@@ -392,6 +392,7 @@
 		/* FIU0 configuration in npcx4 series */
 		qspi_fiu0: quadspi@40020000 {
 			clocks = <&pcc NPCX_CLOCK_BUS_FIU0 NPCX_PWDWN_CTL8 5>;
+			support-npcxn-v2;
 		};
 
 		/* FIU1 configuration in npcx4 series */
@@ -401,6 +402,7 @@
 			#size-cells = <0>;
 			reg = <0x40021000 0x1000>;
 			clocks = <&pcc NPCX_CLOCK_BUS_FIU0 NPCX_PWDWN_CTL8 6>;
+			support-npcxn-v2;
 		};
 
 		sha0: sha@148 {

dts/arm/nuvoton/npcx/npcx9.dtsi

@@ -379,6 +379,7 @@
 		/* FIU0 configuration in npcx9 series */
 		qspi_fiu0: quadspi@40020000 {
 			clocks = <&pcc NPCX_CLOCK_BUS_FIU NPCX_PWDWN_CTL1 2>;
+			support-npcxn-v1;
 		};
 
 		sha0: sha@13c {

dts/bindings/flash_controller/nuvoton,npcx-fiu-qspi.yaml

@@ -42,3 +42,19 @@ properties:
     type: boolean
     description: |
       Inverse the device connected to the base address.
+  dmas:
+    description: |
+      Optional DMA channel specifier. If DMA should be used, specifier should
+      hold a phandle reference to the dma controller and its channel.
+  support-npcxn-v1:
+    type: boolean
+    description: |
+      This option enables the FIU support for NPCXn V1.
+  support-npcxn-v2:
+    type: boolean
+    description: |
+      This option enables the FIU support for NPCXn V2.
+  support-npckn-v1:
+    type: boolean
+    description: |
+      This option enables the FIU support for NPCKn V1.