diff --git a/main/linux-postmarketos-grate/APKBUILD b/main/linux-postmarketos-grate/APKBUILD
index 939afb6b1..990ab0123 100644
--- a/main/linux-postmarketos-grate/APKBUILD
+++ b/main/linux-postmarketos-grate/APKBUILD
@@ -1,6 +1,6 @@
 pkgname=linux-postmarketos-grate
 pkgver=5.14.0_rc1
-pkgrel=0
+pkgrel=1
 arch="armv7"
 pkgdesc="Linux kernel with experimental patches for Tegra"
 url="https://postmarketos.org"
@@ -12,7 +12,7 @@ license="GPL-2.0-only"
 
 # Source
 _flavor=postmarketos-grate
-_commit="a984266d25b470fec4e65d19fefde6a66fff07ad"
+_commit="683319d9293f69c6cb362c64008764c14caea45b"
 _carch="arm"
 _config="config-$_flavor.$arch"
 source="$pkgname-$pkgver-$_commit.tar.gz::https://github.com/grate-driver/linux/archive/$_commit.tar.gz
@@ -43,6 +43,6 @@ package() {
 }
 
 sha512sums="
-fa3733b7bb04cdd152ad922da13cc8c0359a8d901bbd39420ac7dd47e20b1588735bee95486730590a5f8fe52c224a34fdf9c96555767283d9b488cfa51cfd94  linux-postmarketos-grate-5.14.0_rc1-a984266d25b470fec4e65d19fefde6a66fff07ad.tar.gz
-7a8294694ee057b42cca6a3924c6bb96678b4dc59e2f39b1b0cb67c5a70ddbce088b91f7ffc9803fc87264e9a4c0795f6e665167ba4a2f3684606ce07192a7b8  config-postmarketos-grate.armv7
+87574884da14cc7c15e2cc492a2f7b442d2a8cb5db52b9c2469ced974813bf27b9c3e8672e6679998e330862a37d7bfd9501529bdec735133ede83bd8764b986  linux-postmarketos-grate-5.14.0_rc1-683319d9293f69c6cb362c64008764c14caea45b.tar.gz
+548329b29d4dfc4a4a6613c3a87ea46c28fbb01149345124623d31162e009914479700044d37a3362c8dace0c1cd40249f81dd241def8aba26509dd223700383  config-postmarketos-grate.armv7
 "
diff --git a/main/linux-postmarketos-grate/config-postmarketos-grate.armv7 b/main/linux-postmarketos-grate/config-postmarketos-grate.armv7
index 5ce4a68f4..ca0677bba 100644
--- a/main/linux-postmarketos-grate/config-postmarketos-grate.armv7
+++ b/main/linux-postmarketos-grate/config-postmarketos-grate.armv7
@@ -488,7 +488,9 @@ CONFIG_KEXEC=y
 CONFIG_ATAGS_PROC=y
 # CONFIG_CRASH_DUMP is not set
 CONFIG_AUTO_ZRELADDR=y
-# CONFIG_EFI is not set
+CONFIG_EFI_STUB=y
+CONFIG_EFI=y
+CONFIG_DMI=y
 # end of Boot options
 
 #
@@ -589,9 +591,30 @@ CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # Firmware Drivers
 #
 CONFIG_FIRMWARE_MEMMAP=y
+CONFIG_DMIID=y
+# CONFIG_DMI_SYSFS is not set
 # CONFIG_FW_CFG_SYSFS is not set
 CONFIG_TRUSTED_FOUNDATIONS=y
 # CONFIG_GOOGLE_FIRMWARE is not set
+
+#
+# EFI (Extensible Firmware Interface) Support
+#
+CONFIG_EFI_ESRT=y
+CONFIG_EFI_VARS_PSTORE=y
+# CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
+CONFIG_EFI_PARAMS_FROM_FDT=y
+CONFIG_EFI_RUNTIME_WRAPPERS=y
+CONFIG_EFI_GENERIC_STUB=y
+CONFIG_EFI_ARMSTUB_DTB_LOADER=y
+# CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER is not set
+# CONFIG_EFI_BOOTLOADER_CONTROL is not set
+# CONFIG_EFI_CAPSULE_LOADER is not set
+# CONFIG_EFI_TEST is not set
+# CONFIG_RESET_ATTACK_MITIGATION is not set
+# CONFIG_EFI_DISABLE_PCI_DMA is not set
+# end of EFI (Extensible Firmware Interface) Support
+
 CONFIG_HAVE_ARM_SMCCC=y
 
 #
@@ -1378,6 +1401,7 @@ CONFIG_PCI_QUIRKS=y
 # CONFIG_PCI_IOV is not set
 # CONFIG_PCI_PRI is not set
 # CONFIG_PCI_PASID is not set
+CONFIG_PCI_LABEL=y
 # CONFIG_PCIE_BUS_TUNE_OFF is not set
 CONFIG_PCIE_BUS_DEFAULT=y
 # CONFIG_PCIE_BUS_SAFE is not set
@@ -2651,6 +2675,7 @@ CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
 # CONFIG_TTY_PRINTK is not set
 # CONFIG_VIRTIO_CONSOLE is not set
 # CONFIG_IPMI_HANDLER is not set
+# CONFIG_SSIF_IPMI_BMC is not set
 # CONFIG_IPMB_DEVICE_INTERFACE is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_APPLICOM is not set
@@ -3418,6 +3443,7 @@ CONFIG_REGULATOR_PALMAS=y
 # CONFIG_REGULATOR_RT6160 is not set
 # CONFIG_REGULATOR_RT6245 is not set
 # CONFIG_REGULATOR_RTMV20 is not set
+# CONFIG_REGULATOR_RTQ6752 is not set
 # CONFIG_REGULATOR_SLG51000 is not set
 # CONFIG_REGULATOR_SY8106A is not set
 # CONFIG_REGULATOR_SY8824X is not set
@@ -4253,6 +4279,7 @@ CONFIG_FB_TILEBLITTING=y
 # CONFIG_FB_CYBER2000 is not set
 # CONFIG_FB_ASILIANT is not set
 # CONFIG_FB_IMSTT is not set
+# CONFIG_FB_EFI is not set
 # CONFIG_FB_OPENCORES is not set
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
@@ -5310,6 +5337,7 @@ CONFIG_RTC_I2C_AND_SPI=y
 # CONFIG_RTC_DRV_DS1685_FAMILY is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_DS2404 is not set
+# CONFIG_RTC_DRV_EFI is not set
 # CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
@@ -6370,6 +6398,7 @@ CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_TMPFS_XATTR=y
 CONFIG_MEMFD_CREATE=y
 CONFIG_CONFIGFS_FS=y
+CONFIG_EFIVAR_FS=m
 # end of Pseudo filesystems
 
 CONFIG_MISC_FILESYSTEMS=y
@@ -6846,6 +6875,7 @@ CONFIG_CLZ_TAB=y
 CONFIG_MPILIB=y
 CONFIG_LIBFDT=y
 CONFIG_OID_REGISTRY=y
+CONFIG_UCS2_STRING=y
 CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_GENERIC_GETTIMEOFDAY=y
 CONFIG_GENERIC_VDSO_32=y