CHIP: add device tree overlay support

CHIP and CHIP Pro devices have options of DIP addon boards some of which need
overlays from the beginning so it makes sense to enable device tree overlays.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>

diff --git a/configs/CHIP_defconfig b/configs/CHIP_defconfig
index 9b9e0b7..6b07eab 100644 (file)
--- a/configs/CHIP_defconfig
+++ b/configs/CHIP_defconfig
@@ -24,3 +24,5 @@ CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_G_DNL_MANUFACTURER="Allwinner Technology"
 CONFIG_G_DNL_VENDOR_NUM=0x1f3a
 CONFIG_G_DNL_PRODUCT_NUM=0x1010
+CONFIG_OF_LIBFDT=y
+CONFIG_OF_LIBFDT_OVERLAY=y

diff --git a/configs/CHIP_pro_defconfig b/configs/CHIP_pro_defconfig
index 52572bd..2c73c35 100644 (file)
--- a/configs/CHIP_pro_defconfig
+++ b/configs/CHIP_pro_defconfig
@@ -30,3 +30,5 @@ CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_G_DNL_MANUFACTURER="Allwinner Technology"
 CONFIG_G_DNL_VENDOR_NUM=0x1f3a
 CONFIG_G_DNL_PRODUCT_NUM=0x1010
+CONFIG_OF_LIBFDT=y
+CONFIG_OF_LIBFDT_OVERLAY=y