diff --git a/device/main/linux-purism-librem5/0001-dts-imx8mq-librem5-Add-166MHz-to-DDRC-OPP-table.patch b/device/main/linux-purism-librem5/0001-dts-imx8mq-librem5-Add-166MHz-to-DDRC-OPP-table.patch
new file mode 100644
index 000000000..ce6cb18cf
--- /dev/null
+++ b/device/main/linux-purism-librem5/0001-dts-imx8mq-librem5-Add-166MHz-to-DDRC-OPP-table.patch
@@ -0,0 +1,29 @@
+From c78892e4d8d30370430acc1bca24685f4d223b76 Mon Sep 17 00:00:00 2001
+From: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
+Date: Thu, 15 Dec 2022 17:47:28 +0100
+Subject: [PATCH] dts: imx8mq-librem5: Add 166MHz to DDRC OPP table
+
+This is the lowest frequency supported by older iMX8MQ SoC
+revisions.
+---
+ arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+index cebbbb81648d..a699dcfba372 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
++++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+@@ -452,6 +452,10 @@ opp-100M {
+ 			opp-hz = /bits/ 64 <100000000>;
+ 		};
+ 
++		opp-166M {
++			opp-hz = /bits/ 64 <166935483>;
++		};
++
+ 		opp-800M {
+ 			opp-hz = /bits/ 64 <800000000>;
+ 		};
+-- 
+2.38.1
+
diff --git a/device/main/linux-purism-librem5/APKBUILD b/device/main/linux-purism-librem5/APKBUILD
index 9db856956..5b674b2df 100644
--- a/device/main/linux-purism-librem5/APKBUILD
+++ b/device/main/linux-purism-librem5/APKBUILD
@@ -3,7 +3,7 @@
 # Co-Maintainer: Alistair Francis <alistair@alistair23.me>
 pkgname=linux-purism-librem5
 pkgver=6.1.0
-pkgrel=0
+pkgrel=1
 _purismrel=1
 # <kernel ver>.<purism kernel release>
 _purismver=${pkgver}pureos$_purismrel
@@ -39,6 +39,7 @@ _config="config-$_flavor.$arch"
 
 source="
 	$pkgname-$_purismver.tar.gz::https://source.puri.sm/Librem5/linux/-/archive/pureos/$_purismver/linux-pureos-$_purismver.tar.gz
+	0001-dts-imx8mq-librem5-Add-166MHz-to-DDRC-OPP-table.patch
 	$_config
 "
 builddir="$srcdir/$_repository-pureos-$_purismver"
@@ -72,5 +73,6 @@ package() {
 
 sha512sums="
 120ac18a0b93c302062578b3b80ef0d18f351be94b6b89322b25b4fdce416261ef311a327acd42718741db5e1d5516d45109fc7ef8ef338f6af6dfb78cf2beb1  linux-purism-librem5-6.1.0pureos1.tar.gz
+fef3f0dad3a039a3e419c209d9cecc21f4767fe2150b8c5dcf5d70d0c00ee62cf45f71d5f24ef2f88311ca7d63356a5be6399837682e66531be88005c882e629  0001-dts-imx8mq-librem5-Add-166MHz-to-DDRC-OPP-table.patch
 18826512ca9b78d61bda5d892afa31404dccc4be4492ff9a29e69d8c68edebc2ed0c470d6fe8d577f3840a5db0f79221e55ee334dd9b841d2cfd0a2ebe59c22a  config-purism-librem5.aarch64
 "