diff --git a/meta-oe/recipes-core/plymouth/plymouth/0001-plymouth-Add-the-retain-splash-option.patch b/meta-oe/recipes-core/plymouth/plymouth/0001-plymouth-Add-the-retain-splash-option.patch
deleted file mode 100644
index 58838500bfa..00000000000
--- a/meta-oe/recipes-core/plymouth/plymouth/0001-plymouth-Add-the-retain-splash-option.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From f270f80d4c36a22a0f7b8de8fb6b1abef6f7b183 Mon Sep 17 00:00:00 2001
-From: Mingli Yu <mingli.yu@windriver.com>
-Date: Tue, 15 Feb 2022 16:23:10 +0800
-Subject: [PATCH] plymouth : Add the retain-splash option
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Adding the "retain-splash” option to tell plymouth to keep the boot
-splash’s contents on screen even after plymouth exits to make the
-splash screen show more friendly on the system which boots so fast.
-
-Upstream-Status: Inappropriate [embedded specific]
-
-Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
----
- systemd-units/plymouth-quit.service.in | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/systemd-units/plymouth-quit.service.in b/systemd-units/plymouth-quit.service.in
-index ed9f9b9..147e9ee 100644
---- a/systemd-units/plymouth-quit.service.in
-+++ b/systemd-units/plymouth-quit.service.in
-@@ -3,7 +3,7 @@ Description=Terminate Plymouth Boot Screen
- After=rc-local.service plymouth-start.service systemd-user-sessions.service
- 
- [Service]
--ExecStart=-@PLYMOUTH_CLIENT_DIR@/plymouth quit
-+ExecStart=-@PLYMOUTH_CLIENT_DIR@/plymouth quit --retain-splash
- Type=oneshot
- RemainAfterExit=yes
- TimeoutSec=20
--- 
-2.17.1
-
diff --git a/meta-oe/recipes-core/plymouth/plymouth/0001-plymouth-start-service-in-add-related-kernel-paramet.patch b/meta-oe/recipes-core/plymouth/plymouth/0001-plymouth-start-service-in-add-related-kernel-paramet.patch
deleted file mode 100644
index 7ba1034e932..00000000000
--- a/meta-oe/recipes-core/plymouth/plymouth/0001-plymouth-start-service-in-add-related-kernel-paramet.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 658eac007d14d836cb002a5675487bac63d50324 Mon Sep 17 00:00:00 2001
-From: Mingli Yu <mingli.yu@windriver.com>
-Date: Mon, 7 Feb 2022 03:22:12 +0000
-Subject: [PATCH] plymouth-start.service.in: add related kernel parameter
-
-Add extra kernel parameter to make the plymouth splash screen
-display during boot.
-
-Upstream-Status: Submitted [https://gitlab.freedesktop.org/plymouth/plymouth/-/merge_requests/156]
-
-Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
----
- systemd-units/plymouth-start.service.in | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/systemd-units/plymouth-start.service.in b/systemd-units/plymouth-start.service.in
-index 830a62d..c20aabe 100644
---- a/systemd-units/plymouth-start.service.in
-+++ b/systemd-units/plymouth-start.service.in
-@@ -9,7 +9,7 @@ ConditionVirtualization=!container
- IgnoreOnIsolate=true
- 
- [Service]
--ExecStart=@PLYMOUTH_DAEMON_DIR@/plymouthd --mode=boot --pid-file=@plymouthruntimedir@/pid --attach-to-session
-+ExecStart=@PLYMOUTH_DAEMON_DIR@/plymouthd --mode=boot  --kernel-command-line="splash plymouth.ignore-serial-consoles" --pid-file=@plymouthruntimedir@/pid --attach-to-session
- ExecStartPost=-@PLYMOUTH_CLIENT_DIR@/plymouth show-splash
- Type=forking
- RemainAfterExit=yes
--- 
-2.31.1
-
diff --git a/meta-oe/recipes-core/plymouth/plymouth_24.004.60.bb b/meta-oe/recipes-core/plymouth/plymouth_24.004.60.bb
index cdf24477a75..05fe5c51e7c 100644
--- a/meta-oe/recipes-core/plymouth/plymouth_24.004.60.bb
+++ b/meta-oe/recipes-core/plymouth/plymouth_24.004.60.bb
@@ -11,8 +11,6 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 SRC_URI = " \
     http://www.freedesktop.org/software/plymouth/releases/${BPN}-${PV}.tar.xz \
     file://0001-Make-full-path-to-systemd-tty-ask-password-agent-con.patch \
-    file://0001-plymouth-start-service-in-add-related-kernel-paramet.patch \
-    file://0001-plymouth-Add-the-retain-splash-option.patch \
     file://0001-Drop-libdl-references.patch \
     file://0001-Avoid-linking-to-plymouth_logo_file.patch \
     file://0001-Make-themes-build-optional.patch \