[openwrt/openwrt] ipq40xx: Provide prefered DTS config name for A42

[LEDE Commits]

mkresin pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/6b456d1014619e854af6e523e231d3d8e8786990

commit 6b456d1014619e854af6e523e231d3d8e8786990
Author: Sven Eckelmann <sven.eckelmann at openmesh.com>
AuthorDate: Mon Mar 19 12:36:13 2018 +0100

    ipq40xx: Provide prefered DTS config name for A42
    
    The OpenMesh A42 will use the default config entry in the FIT when no other
    on is found but prefers the config at om.a42. This only becomes relevant when
    a Multi-FIT image is prepared for this device.
    
    Signed-off-by: Sven Eckelmann <sven.eckelmann at openmesh.com>
---
 target/linux/ipq40xx/image/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/ipq40xx/image/Makefile b/target/linux/ipq40xx/image/Makefile
index 804cba2..5c1ae7f 100644
--- a/target/linux/ipq40xx/image/Makefile
+++ b/target/linux/ipq40xx/image/Makefile
@@ -105,6 +105,7 @@ TARGET_DEVICES += meraki_mr33
 define Device/openmesh_a42
 	$(call Device/FitImageLzma)
 	DEVICE_DTS := qcom-ipq4018-a42
+	DEVICE_DTS_CONFIG := config at om.a42
 	BLOCKSIZE := 64k
 	DEVICE_TITLE := OpenMesh A42
 	KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb | pad-to $$(BLOCKSIZE)