linux-yocto/4.8: add qemuarm device tree specification

4.7+ requires a device tree for the arm versatile family of platforms.
We add the definition to our 4.8 linux-yocto recipes so we can continue
to boot!

(From OE-Core rev: 8c5cf8193441814e46b7e118655b4e622f785ce5)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/linux/linux-yocto-dev.bb

@@ -43,6 +43,8 @@ PV = "${LINUX_VERSION}+git${SRCPV}"
 
 COMPATIBLE_MACHINE = "(qemuarm|qemux86|qemuppc|qemumips|qemumips64|qemux86-64)"
 
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
+
 # Functionality flags
 KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
 KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"

meta/recipes-kernel/linux/linux-yocto-rt_4.8.bb

@@ -28,6 +28,8 @@ LINUX_KERNEL_TYPE = "preempt-rt"
 
 COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuppc|qemumips)"
 
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
+
 # Functionality flags
 KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
 KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"

meta/recipes-kernel/linux/linux-yocto-tiny_4.8.bb

@@ -21,3 +21,5 @@ COMPATIBLE_MACHINE = "(qemux86$)"
 
 # Functionality flags
 KERNEL_FEATURES = ""
+
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"

meta/recipes-kernel/linux/linux-yocto_4.8.bb

@@ -31,6 +31,8 @@ PV = "${LINUX_VERSION}+git${SRCPV}"
 KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
+
 COMPATIBLE_MACHINE = "qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
 
 # Functionality flags