[meta-xilinx] linux-xlnx.inc: Use kernel defconfig for ZynqMP

[Manjukumar Matha]

Use Xilinx kernel defconfig for ZynqMP boards. This will enable all the
supported Xilinx drivers.

Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha at xilinx.com>
---
 recipes-kernel/linux/linux-xlnx.inc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/recipes-kernel/linux/linux-xlnx.inc b/recipes-kernel/linux/linux-xlnx.inc
index fe0a2ad..3536715 100644
--- a/recipes-kernel/linux/linux-xlnx.inc
+++ b/recipes-kernel/linux/linux-xlnx.inc
@@ -22,6 +22,9 @@ DESCRIPTION = "Xilinx Kernel"
 require linux-xilinx-configs.inc
 require linux-xilinx-machines.inc
 
+KBUILD_DEFCONFIG_zynqmp = "xilinx_zynqmp_defconfig"
+KCONFIG_MODE_zynqmp = "--alldefconfig"
+
 KERNEL_FEATURES_append = " bsp/xilinx/soc/linux-xlnx/drivers/xilinx.scc"
 KERNEL_FEATURES_append_zynq = " bsp/xilinx/soc/linux-xlnx/drivers/zynq7.scc"
 KERNEL_FEATURES_append_zynqmp = " bsp/xilinx/soc/linux-xlnx/drivers/zynqmp.scc"
-- 
2.1.4