inspiron 14 5420: initial

README.md

@@ -90,6 +90,7 @@ See code for all available configurations.
 | [BeagleBoard PocketBeagle](beagleboard/pocketbeagle)                | `<nixos-hardware/beagleboard/pocketbeagle>`        |
 | [Deciso DEC series](deciso/dec)                                     | `<nixos-hardware/deciso/dec>`                      |
 | [Dell G3 3779](dell/g3/3779)                                        | `<nixos-hardware/dell/g3/3779>`                    |
+| [Dell Inspiron 14 5420](dell/inspiron/14-5420)                      | `<nixos-hardawre/dell/inspiron/14-5420>`           |
 | [Dell Inspiron 5509](dell/inspiron/5509)                            | `<nixos-hardware/dell/inspiron/5509>`              |
 | [Dell Inspiron 5515](dell/inspiron/5515)                            | `<nixos-hardware/dell/inspiron/5515>`              |
 | [Dell Inspiron 7405](dell/inspiron/7405)                            | `<nixos-hardware/dell/inspiron/7405>`              |

dell/inspiron/14-5420/README.md

@@ -0,0 +1,10 @@
+# Dell Inspiron 14 5420
+
+### Hardware
+- CPU: Intel® Core™ i7-1260P Processor
+- GPU: Intel® Iris® Xe Graphics
+
+### Other Info
+`fwupd` is used to receive firmware updates from vendors. This device is in its [supported devices list](https://fwupd.org/lvfs/devices/)
+
+`thermald` and `tlp` are used to achieve better battery life and better thermal behaviour

dell/inspiron/14-5420/default.nix

@@ -0,0 +1,25 @@
+{ lib, ... }:
+	
+{
+	imports	= [
+		../../../common/cpu/intel
+		../../../common/pc/laptop
+		../../../common/pc/ssd
+	];
+
+	hardware = {
+		enableRedistributableFirmware = lib.mkDefault true;
+	};
+
+	services = {
+		fwupd =	{
+			enable = lib.mkDefault true;
+		};
+		thermald = {
+			enable = lib.mkDefault true;
+		};
+		tlp	= {
+			enable = lib.mkDefault true;
+		};
+	};
+}