Merge branch 'master' into staging

nixos/modules/system/boot/loader/grub/grub.nix

@@ -8,7 +8,7 @@ let
 
   efi = config.boot.loader.efi;
 
-  grubPkgs = 
+  grubPkgs =
     # Package set of targeted architecture
     if cfg.forcei686 then pkgs.pkgsi686Linux else pkgs;
 
@@ -333,7 +333,7 @@ in
       };
 
       backgroundColor = mkOption {
-        type = types.nullOr types.string;
+        type = types.nullOr types.str;
         example = "#7EBAE4";
         default = null;
         description = ''
@@ -399,7 +399,7 @@ in
         example = "text";
         type = types.str;
         description = ''
-          The gfxpayload to pass to GRUB when loading a graphical boot interface under EFI. 
+          The gfxpayload to pass to GRUB when loading a graphical boot interface under EFI.
         '';
       };
 
@@ -408,7 +408,7 @@ in
         example = "keep";
         type = types.str;
         description = ''
-          The gfxpayload to pass to GRUB when loading a graphical boot interface under BIOS. 
+          The gfxpayload to pass to GRUB when loading a graphical boot interface under BIOS.
         '';
       };
 
@@ -535,7 +535,7 @@ in
         default = false;
         type = types.bool;
         description = ''
-          Whether to force the use of a ia32 boot loader on x64 systems. Required 
+          Whether to force the use of a ia32 boot loader on x64 systems. Required
           to install and run NixOS on 64bit x86 systems with 32bit (U)EFI.
         '';
       };
@@ -554,7 +554,7 @@ in
         systemHasTPM = mkOption {
           default = "";
           example = "YES_TPM_is_activated";
-          type = types.string;
+          type = types.str;
           description = ''
             Assertion that the target system has an activated TPM. It is a safety
             check before allowing the activation of 'trustedBoot.enable'. TrustedBoot

nixos/modules/system/boot/loader/raspberrypi/raspberrypi.nix

@@ -10,7 +10,7 @@ let
   builderUboot = import ./uboot-builder.nix { inherit pkgs configTxt; inherit (cfg) version; };
   builderGeneric = import ./raspberrypi-builder.nix { inherit pkgs configTxt; };
 
-  builder = 
+  builder =
     if cfg.uboot.enable then
       "${builderUboot} -g ${toString cfg.uboot.configurationLimit} -t ${timeoutStr} -c"
     else
@@ -86,7 +86,7 @@ in
 
       firmwareConfig = mkOption {
         default = null;
-        type = types.nullOr types.string;
+        type = types.nullOr types.lines;
         description = ''
           Extra options that will be appended to <literal>/boot/config.txt</literal> file.
           For possible values, see: https://www.raspberrypi.org/documentation/configuration/config-txt/