diff --git a/device/community/linux-postmarketos-omap/0009-n900-dts-volume-keys.patch b/device/community/linux-postmarketos-omap/0009-n900-dts-volume-keys.patch
new file mode 100644
index 000000000..387543de1
--- /dev/null
+++ b/device/community/linux-postmarketos-omap/0009-n900-dts-volume-keys.patch
@@ -0,0 +1,27 @@
+From f7c6e2b20191c4c146ebe47e31a1300f03f71a74 Mon Sep 17 00:00:00 2001
+From: "Sicelo A. Mhlongo" <absicsz@gmail.com>
+Date: Sat, 24 Jun 2023 22:58:57 +0200
+Subject: [PATCH 1/2] n900: dts: volume keys
+
+---
+ arch/arm/boot/dts/omap3-n900.dts | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
+index f9f9eca0c56c..a7b00122fa66 100644
+--- a/arch/arm/boot/dts/omap3-n900.dts
++++ b/arch/arm/boot/dts/omap3-n900.dts
+@@ -563,8 +563,8 @@ MATRIX_KEY(0x05, 0x08, KEY_F11)
+ 			 MATRIX_KEY(0x06, 0x00, KEY_U)
+ 
+ 			 MATRIX_KEY(0x07, 0x00, KEY_I)
+-			 MATRIX_KEY(0x07, 0x01, KEY_F7)
+-			 MATRIX_KEY(0x07, 0x02, KEY_F8)
++			 MATRIX_KEY(0x07, 0x01, KEY_VOLUMEUP)
++			 MATRIX_KEY(0x07, 0x02, KEY_VOLUMEDOWN)
+ 			 >;
+ };
+ 
+-- 
+2.40.1
+
diff --git a/device/community/linux-postmarketos-omap/APKBUILD b/device/community/linux-postmarketos-omap/APKBUILD
index 2b02fd8e7..972631425 100644
--- a/device/community/linux-postmarketos-omap/APKBUILD
+++ b/device/community/linux-postmarketos-omap/APKBUILD
@@ -5,7 +5,7 @@
 pkgname=linux-postmarketos-omap
 pkgver=6.3.5
 _pkgver=6.3.5
-pkgrel=0
+pkgrel=1
 pkgdesc="Mainline kernel fork for OMAP devices"
 arch="armv7"
 url="https://kernel.org/"
@@ -42,6 +42,7 @@ source="
 	0005-Add-TWL6030-power-driver-with-minimal-support-for-power-off.patch
 	0006-Add-TWL6030-power-button-support-to-twl-pwrbutton.patch
 	0008-hsi-ssi_port-force-pio-path.patch
+	0009-n900-dts-volume-keys.patch
 "
 builddir="$srcdir/linux-$_pkgver"
 replaces="linux-samsung-espresso3g linux-nokia-n900"
@@ -80,4 +81,5 @@ b2c2d81bdfb4095a87d6821342127cc7c74bbc12a70786a81d64fd264b5487d522effab349fc1de2
 9dc84421cbc2ea7c2c37847d8704ff46dd4a485485bfa4a671167fdef4ac6f53a4e8f787aa774f3748299c374e7c7dc5d36fd4ba9b1a1a9697e0526f2bf3ece4  0005-Add-TWL6030-power-driver-with-minimal-support-for-power-off.patch
 1aa4521deb4e6d0977f8e704dd7f38ca3a861212c0ced34145713c72a68d8f255f3631a82c5ef2006f4c8b954fce6198e5d0870392cd4db6b6fb9610abe50c4c  0006-Add-TWL6030-power-button-support-to-twl-pwrbutton.patch
 c3af9715b3559c2d593f4fcfa078730722c7deeec132c5b83e085ff4d9815d85ef349384097c580efe1bbc37c60f42e18ef559f0abccfe236080670e4403fa77  0008-hsi-ssi_port-force-pio-path.patch
+af26c754ef2892251abfd085a1a0729df2bceb8a6c15d14ab3fdf4716fb897b3dcb43f4efe98009a48e9023af608c293ecd86dce9f31f0f090cfd9f78a97cd84  0009-n900-dts-volume-keys.patch
 "