linux-imx: Upgrade to 5.15.5

For i.MX 6 & 7, replace imx-nxp-bsp/defconfig from kernel source
arch/arm/configs/imx_v7_defconfig:
```
ae1a8f7eeab2 LF-5139 arm32: imx_v7_defconfig: enable Kernel TLS support.
acf0667c42b2 LF-5146-5 ARM: config: imx_v7_defconfig: remove rpmsg_input driver
0d35a6e32c17 LF-5146-2 ARM: config: imx_v7_defocnfig: build module for rpmsg iio pedometer
13c7c5411c99 arm: imx_v7_defconfig: enable AF_ALG interface to Kernel crypto.
575132709617 LF-4742-2 ARM: imx_v7_defconfig: enable xxhash and blake2 crypto algorithms
fcac26ee3297 LF-4616-1 ARM: defconfig: add imx_v7_defconfig
```

For i.MX 8, replace mx8-nxp-bsp/defconfig from kernel source
arch/arm64/configs/imx_v8_defconfig:
```
664882f1914d LF-5139 arm64: imx_v8_defconfig: enable Kernel TLS support.
85db0a72028f MLK-25749-7: arch: arm64: configs: saving defconfig for HDCP
f4f12d7be427 LF-5144-9: arm64: imx_v8_defconfig: Use newly added config symbols to enable SOF
262d0a690292 LF-5015-4 arm64: imx_v8_defconfig: Build in Rocktech Himax8394f MIPI DSI panel drm driver
c52e7d279c56 hotfix: arm64: imx_v8_defconfig: update defconfig
b04de7fd94dd LF-4748-1 arm64: imx_v8_defconfig: keep wm8960 as a module
d448544fe874 hotfix: imx_v8_defconfig: add missing CONFIG_VIDEO_IMX8_JPEG
f5374c5a5161 MGS-6358: arm64: imx_v8_defconfig: enable xz compression and freezer
b04c02b2bdff LF-4616-2 arm64: defconfig: add imx_v8_defconfig
```

Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
(cherry picked from commit 8dab2cfab2b333ec36e508a5a0068683f99c861f)

1 files changed, 39 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-imx_5.15.bb b/recipes-kernel/linux/linux-imx_5.15.bb
new file mode 100644
index 00000000..751e4c9f
--- /dev/null
+++ b/recipes-kernel/linux/linux-imx_5.15.bb
@@ -0,0 +1,39 @@
+# Copyright 2013-2016 (C) Freescale Semiconductor
+# Copyright 2017-2021 (C) NXP
+# Copyright 2018 (C) O.S. Systems Software LTDA.
+# Released under the MIT license (see COPYING.MIT for the terms)
+#
+# SPDX-License-Identifier: MIT
+#
+
+SUMMARY = "Linux Kernel provided and supported by NXP"
+DESCRIPTION = "Linux Kernel provided and supported by NXP with focus on \
+i.MX Family Reference Boards. It includes support for many IPs such as GPU, VPU and IPU."
+
+require recipes-kernel/linux/linux-imx.inc
+
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+DEPENDS += "lzop-native bc-native"
+
+# UPGRADE NOTE:
+# The linux-imx kernel build uses a defconfig maintained in the layer. That
+# defconfig is a copy of a defconfig maintained by NXP in the source.
+# | defconfig in layer              | copied from NXP kernel source       |
+# | linux-imx/imx-nxp-bsp/defconfig | arch/arm/configs/imx_v7_defconfig   |
+# | linux-imx/mx8-nxp-bsp/defconfig | arch/arm64/configs/imx_v8_defconfig |
+SRCBRANCH = "lf-5.15.y"
+LOCALVERSION = "-5.15.5_1.0.0"
+SRCREV = "c1084c2773fc1005ed140db625399d5334d94a28"
+
+# 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 = "5.15.5"
+
+DEFAULT_PREFERENCE = "1"
+
+COMPATIBLE_MACHINE = "(imx-nxp-bsp)"