linux-fslc-imx: upgrade to lf-5.10.52-2.1.0 from NXP

Kernel repository has a new branch introduced, which is based on NXP
release lf-5.10.52-2.1.0 and has latest stable patchlevel applied to it.

Current version of up-merged kernel is 5.10.69.

Update kernel recipe to include new kernel version and align kernel
config files based on following NXP configurations:
- imx_v8_defconfig used for i.MX8 family
- i.MX6/7 families kernel config file did not require any additional
sync, it matches to the imx_v7_defconfig

Configuration file sync point in NXP linux-imx tree:
a11753a89ec6 ("LF-4558-2 input: touch: goodix: change the i2c data
length to a small one")

Tracking information in recipe is updated to include new branch, tag and
cherry-picks from NXP branch, together with patches applied from various
sources. Patches already applied upstream are dropped from the list.

Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
(cherry picked from commit 32cbd69284318ffec757feff476cdfae63d35d7e)

1 files changed, 73 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-fslc-imx_5.10.bb b/recipes-kernel/linux/linux-fslc-imx_5.10.bb
new file mode 100644
index 00000000..66fcbd6b
--- /dev/null
+++ b/recipes-kernel/linux/linux-fslc-imx_5.10.bb
@@ -0,0 +1,73 @@
+# Released under the MIT license (see COPYING.MIT for the terms)
+#
+# SPDX-License-Identifier: MIT
+#
+
+SUMMARY = "Linux Kernel provided by NXP and supported by Community"
+DESCRIPTION = "Linux Kernel provided by NXP as the part of release distribution. \
+Main focus is set on i.MX Family Reference Boards. \
+It includes support for many NXP Proprietary IPs (GPU, VPU, IPU). \
+Latest stable Kernel patchlevel is applied and maintained by Community."
+
+###############################################################################
+# This recipe (and corresponding kernel repository and branch) receives updates
+# from 3 different sources:
+# 1. Stable [linux-5.10.y] branch updates of korg;
+# 2. NXP-specific updates via branch [5.10-2.1.x-imx] shared via CodeAurora forum;
+# 3. Critical patches, which are not (yet) integrated into either of 2 above
+#    sources, but are required to be applied to the kernel tree.
+#
+# Therefore, there is a need to keep track on the patches which are introduced
+# from every source. This could be achieved in this recipe by filling the
+# below list with the information once the update is performed from any source.
+#
+# Once the critical patch gets merged into the stable branch, or NXP-specific
+# patches would be covered by the tag - individual entries from sections below
+# could be removed.
+#
+# ------------------------------------------------------------------------------
+# 1. Stable (tag or SHA(s))
+# ------------------------------------------------------------------------------
+#    tag: v5.10.69
+#
+# ------------------------------------------------------------------------------
+# 2. NXP-specific (tag or SHA(s))
+# ------------------------------------------------------------------------------
+#    tag: lf-5.10.52-2.1.0
+#
+# ------------------------------------------------------------------------------
+# 3. Critical patches (SHA(s))
+# ------------------------------------------------------------------------------
+#    fb3e7593ee84 ("irq-imx-irqsteer: fix compile error if CONFIG_PM_SLEEP is not set")
+#    96613ac4e960 ("arm: imx: include i.MX6SX DDR freq implementation for i.MX6UL")
+#    36fea22d04f4 ("arm: imx: do not include smp_wfe_imx6.S for i.MX6SX")
+#    f86c8a4736f2 ("arm: imx: enable HAVE_IMX_BUSFREQ for i.MX6")
+#    05f7280c8648 ("arm: imx: do not build busfreq without HAVE_IMX_BUSFREQ")
+#
+# NOTE to upgraders:
+# This recipe should NOT collect individual patches, they should be applied to
+# the linux-fslc kernel tree on the corresponding branch, and tracking
+# information should be properly filled in above.
+###############################################################################
+
+include linux-fslc.inc
+
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+KBRANCH = "5.10-2.1.x-imx"
+SRCREV = "54bd61ba352bffaf33ee2c956f140a565c9e2201"
+
+# PV is defined in the base in linux-imx.inc file and uses the LINUX_VERSION definition
+# required by kernel-yocto.bbclass.
+#
+# LINUX_VERSION define should match to the kernel version referenced by SRC_URI and
+# should be updated once patchlevel is merged.
+LINUX_VERSION = "5.10.69"
+
+# Local version indicates the branch name in the NXP kernel tree where patches are collected from.
+LOCALVERSION = "-5.10.52-2.1.0"
+
+DEFAULT_PREFERENCE = "1"
+
+COMPATIBLE_MACHINE = "(mx6|mx7|mx8)"