linux-xlnx: Update to current 6.6.40 version

Changelog:
     dmaengine: xilinx: dpdma: removed extra vchan lock
     arm64: zynqmp: Fix pwm-fan polarity
     arm64: versal-net: Enable sysmon for VN-P-B2197 revA board
     Revert "Revert "clk: Add ccf driver for IDT 8T49N24x UFT""
     firmware: xilinx: Fix buffer overflow in config_reg_store
     v4l: xilinx: isppipeline: Add support for ISP-ENABLE and restructure xisp_dev to resolve pahole issues
     v4l: xilinx: isppipeline: Add support for RESIZE
     v4l: xilinx: isppipeline: Add support for MEDIAN
     v4l: xilinx: isppipeline: Add support for CLAHE
     v4l: xilinx: isppipeline: Add support for RGB STATS
     v4l: xilinx: isppipeline: Add support for LUMA STATS
     v4l: xilinx: isppipeline: Add support for BAYER STATS
     v4l: xilinx: isppipeline: Add support for CSC
     v4l: xilinx: isppipeline: Add support for 3DLUT
     v4l: xilinx: isppipeline: Add support for Tone mapping
     v4l: xilinx: isppipeline: Add support for HDR
     v4l: xilinx: isppipeline: Add support for GAMMA CORRECTION
     v4l: xilinx: isppipeline: Add support for Gain Control
     v4l: xilinx: isppipeline: Add support for CCM
     v4l: xilinx: isppipeline: Add support for DEMOSAIC
     v4l: xilinx: isppipeline: Add support for LSC
     v4l: xilinx: isppipeline: Add support for RGBIR
     v4l: xilinx: isppipeline: Add support for DEGAMMA
     v4l: xilinx: isppipeline: Add support for BPC
     v4l: xilinx: isppipeline: Add support for AWB
     v4l: xilinx: isppipeline: Add support for BLC
     v4l: xilinx: isppipeline: Add support for AEC
     v4l: xilinx: isppipeline: Add compatible string for v2.0
     dt-bindings: media: xilinx: Add documentation for ISP-2.0
     usb: misc: usb5744: Increase post reset delay
     arm64: xilinx: Enable SMMU by default
     include: linux: firmware: correct versal-net sw error event masks
     usb: dwc3: Export symbol dwc3_host_wakeup_register/capable
     firmware: xilinx: fix feature check logic for TF-A specific APIs
     arm64: zynqmp: dts: Add rts delay property for rs485 mode on KD240
     drivers: iio: adc: xilinx-ams: Add module description
     arm64: dts: zynqmp: zcu106a: Remove dpcon node
     v4l: xilinx: isppipeline: Fix comment around Red Gain
     phy: xilinx-xhdmiphy: Add support for selection of PLL/MMCM clock primitive
     dt-bindings: phy: v-hdmi-phy1: Add dt entries for Tx/Rx clock primitives

Signed-off-by: Mark Hatle <mark.hatle@amd.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/meta-xilinx-core/conf/layer.conf b/meta-xilinx-core/conf/layer.conf
index 05730230..6ec21bf1 100644
--- a/meta-xilinx-core/conf/layer.conf
+++ b/meta-xilinx-core/conf/layer.conf
@@ -73,7 +73,7 @@ XILINX_LINUX_VERSION[v2022.2] = "5.15.36%"
 XILINX_LINUX_VERSION[v2023.1] = "6.1.30%"
 XILINX_LINUX_VERSION[v2023.2] = "6.1.60%"
 XILINX_LINUX_VERSION[v2024.1] = "6.6.10%"
-XILINX_LINUX_VERSION[v2024.2] = "6.6.30%"
+XILINX_LINUX_VERSION[v2024.2] = "6.6.40%"
 PREFERRED_VERSION_linux-xlnx ?= "${@d.getVarFlag('XILINX_LINUX_VERSION', d.getVar('XILINX_RELEASE_VERSION')) or 'undefined'}"
 
 # XRT/ZOCL
diff --git a/meta-xilinx-core/recipes-kernel/linux/linux-xlnx_6.6.30-v2024.2.bb b/meta-xilinx-core/recipes-kernel/linux/linux-xlnx_6.6.40-v2024.2.bb
index 2f1db246..1ed3d7b2 100644
--- a/meta-xilinx-core/recipes-kernel/linux/linux-xlnx_6.6.30-v2024.2.bb
+++ b/meta-xilinx-core/recipes-kernel/linux/linux-xlnx_6.6.40-v2024.2.bb
@@ -1,7 +1,7 @@
-LINUX_VERSION = "6.6.30"
+LINUX_VERSION = "6.6.40"
 YOCTO_META ?= "git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.6;destsuffix=yocto-kmeta"
 KBRANCH="xlnx_rebase_v6.6_LTS"
-SRCREV = "cbb4be365a14286e0cc4ff2b626064661cd7074e"
+SRCREV = "868286d51b5753a66ab89c1c899510c6047b998d"
 SRCREV_meta = "5d0809d0d939c7738cb6e5391126c73fd0e4e865"
 
 KCONF_AUDIT_LEVEL="0"