linux-keystone: add 3.13 version

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-kernel/linux/linux-keystone-3.13/defconfig

@@ -0,0 +1 @@
+use-kernel-config=keystone_defconfig

recipes-kernel/linux/linux-keystone_3.13.bb

@@ -0,0 +1,34 @@
+SECTION = "kernel"
+DESCRIPTION = "Linux kernel for TI Keystone devices"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
+
+COMPATIBLE_MACHINE = "keystone"
+
+inherit kernel
+
+require recipes-kernel/linux/linux-dtb.inc
+require recipes-kernel/linux/setup-defconfig.inc
+
+# Look in the generic major.minor directory for files
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-3.13:"
+
+MACHINE_KERNEL_PR_append = "a+gitr${SRCPV}"
+PR = "${MACHINE_KERNEL_PR}"
+
+# Only k2hk DTB is available in this version
+KERNEL_DEVICETREE_k2hk-evm = "k2hk-evm.dtb"
+
+KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
+
+SRCREV = "11a8eaee39b68e6047f07382c251786b40bef165"
+PV = "3.13.0"
+
+BRANCH = "v3.13/master"
+SRC_URI = "git://git.ti.com/keystone-linux/linux.git;protocol=git;branch=${BRANCH}\
+           file://defconfig\
+           "
+
+S = "${WORKDIR}/git"
+
+RDEPENDS_kernel-base = ""