diff --git a/device/community/linux-purism-librem5/APKBUILD b/device/community/linux-purism-librem5/APKBUILD
index 69bcd307a..58ffa1bbb 100644
--- a/device/community/linux-purism-librem5/APKBUILD
+++ b/device/community/linux-purism-librem5/APKBUILD
@@ -1,7 +1,7 @@
 # Reference: <https://postmarketos.org/vendorkernel>
 # Maintainer:  Clayton Craft <clayton@craftyguy.net>
 pkgname=linux-purism-librem5
-pkgver=5.9.12
+pkgver=5.9.15
 pkgrel=0
 _purismrel=1
 # <kernel ver>.<purism kernel release>
@@ -62,6 +62,6 @@ package() {
 		INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb"
 
 }
-sha512sums="2b3a325aa56100e0d6ddcbdc5ac0472e01d51887a33570f23c3ee99abc2e697d59a1e7ffc32527aaaa6d882d6d1a8641b9aaf0f1df48f55979a3f0e315a8fc00  linux-purism-librem5-5.9.12+librem5.1.tar.gz
+sha512sums="8c92dc29b2d88ebb9f232730a69430247e625082aef60594ff2554d38bf0560cd97de9c5ff4a3378ee7776f19b6e44e2fe3bb16e5f80e8f0974eb10d36ebd62f  linux-purism-librem5-5.9.15+librem5.1.tar.gz
 9870bff4b187188b519b23264c2634ee4232011fed6d2f66a7b4971db354ac3dffa0e1552bd0dc953c66ec622e18ce8899fdbcfba94f60867fc5004d6da96753  8f11380ec32912370b8ae9134a0387a6f18862f7.patch
-3e74dfcb545577dd61a1367cdf57bbbd7a3f70ec62ffe47c5a4d125a528e2ff2724534bb431cdc7ec2e63fef8ee5aa8559e5ac56ffd7bd1432386027c35c7c54  config-purism-librem5.aarch64"
+4ab8ae5df658ec0b17cf1044d22f019c34f76100205b1940cc49d8540eff4a26b533830ffae9891c08e7654dd51af277d211f4c3fa271c32c4168654bd4b1a76  config-purism-librem5.aarch64"
diff --git a/device/community/linux-purism-librem5/config-purism-librem5.aarch64 b/device/community/linux-purism-librem5/config-purism-librem5.aarch64
index 18dcb7bbb..d3fd3ba5f 100644
--- a/device/community/linux-purism-librem5/config-purism-librem5.aarch64
+++ b/device/community/linux-purism-librem5/config-purism-librem5.aarch64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.9.12 Kernel Configuration
+# Linux/arm64 5.9.15 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
 CONFIG_CC_IS_GCC=y
@@ -390,7 +390,6 @@ CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
 CONFIG_SECCOMP=y
 # CONFIG_PARAVIRT is not set
 # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
-# CONFIG_KEXEC is not set
 # CONFIG_KEXEC_FILE is not set
 # CONFIG_CRASH_DUMP is not set
 # CONFIG_XEN is not set
@@ -464,22 +463,14 @@ CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
 #
 # Power management options
 #
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
+# CONFIG_SUSPEND is not set
 # CONFIG_HIBERNATION is not set
-CONFIG_PM_SLEEP=y
-CONFIG_PM_SLEEP_SMP=y
-# CONFIG_PM_AUTOSLEEP is not set
-# CONFIG_PM_WAKELOCKS is not set
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
 # CONFIG_PM_ADVANCED_DEBUG is not set
-# CONFIG_PM_TEST_SUSPEND is not set
-CONFIG_PM_SLEEP_DEBUG=y
 CONFIG_PM_CLK=y
 CONFIG_PM_GENERIC_DOMAINS=y
 CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
-CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
 CONFIG_PM_GENERIC_DOMAINS_OF=y
 CONFIG_CPU_PM=y
 CONFIG_ENERGY_MODEL=y
@@ -521,13 +512,13 @@ CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
 CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
 
 #
@@ -799,7 +790,6 @@ CONFIG_ZPOOL=y
 CONFIG_ZBUD=y
 # CONFIG_Z3FOLD is not set
 CONFIG_ZSMALLOC=y
-# CONFIG_ZSMALLOC_PGTABLE_MAPPING is not set
 # CONFIG_ZSMALLOC_STAT is not set
 CONFIG_GENERIC_EARLY_IOREMAP=y
 # CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
@@ -1554,7 +1544,6 @@ CONFIG_FW_LOADER=y
 CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_FW_LOADER_USER_HELPER is not set
 # CONFIG_FW_LOADER_COMPRESS is not set
-CONFIG_FW_CACHE=y
 # end of Firmware loader
 
 CONFIG_WANT_DEV_COREDUMP=y
@@ -2474,7 +2463,6 @@ CONFIG_TTY=y
 CONFIG_VT=y
 CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_VT_CONSOLE=y
-CONFIG_VT_CONSOLE_SLEEP=y
 CONFIG_HW_CONSOLE=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
 CONFIG_UNIX98_PTYS=y
@@ -5124,7 +5112,6 @@ CONFIG_RPMSG_VIRTIO=y
 # NXP/Freescale QorIQ SoC drivers
 #
 # CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_RCPM is not set
 # end of NXP/Freescale QorIQ SoC drivers
 
 #