dt-overlays: add devictree overlays for dualcan and gpios

recipes-kernel/dt-overlays/dt-overlays.bb

@@ -0,0 +1,33 @@
+DESCRIPTION = "Allow loading of devicetree overlays via configfs"
+HOMEPAGE = "http://www.netmodule.com/"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6"
+
+DEPENDS = "dtc-native"
+
+PV = "1.0.0"
+SRCREV ?= "88d2b33496f31aeddcb206f23930b5af6cdeb083"
+
+SRC_URI = "git://github.com/netmodule/dt-overlays.git;protocol=https"
+
+S = "${WORKDIR}/git"
+
+dtos = " \
+    am335x-nbhw16-shield-dualcan \
+    am335x-nbhw16-shield-gpios \
+    "
+
+FILES_${PN} += "/lib/firmware"
+
+do_compile() {
+    for dto in ${dtos}; do
+        dtc -@ -i dts -o dto -o $dto.dtbo $dto.dts
+    done
+}
+
+do_install() {
+    install -d ${D}/lib/firmware/
+    for dto in ${dtos}; do
+        install -m 0644 $dto.dtbo ${D}/lib/firmware/
+    done
+}