[PATCH 1/1] devicetree: add RPi CM3 dts to arm64; mimic the RPi 3B arm64 dts implementation, by referring to the actual dts file in the arm directory

[Paolo Pisati]

From: Steve Pavao <stevep at korgrd.com>

BugLink: https://bugs.launchpad.net/bugs/1813133

(cherry picked from commit 248e0f711ec517aff69b815bac7b884bd3a04679
https://github.com/raspberrypi/linux rpi-4.14.y)
Signed-off-by: Paolo Pisati <paolo.pisati at canonical.com>
---
 arch/arm64/boot/dts/broadcom/Makefile            | 2 ++
 arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts | 3 +++
 2 files changed, 5 insertions(+)
 create mode 100644 arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts

diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 217a0dc28ed8..d26e328824bd 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb
 dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-3-b.dtb
 dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b.dtb
 dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b-plus.dtb
+dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-cm3.dtb
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-cm3.dtb
 
 # Enable fixups to support overlays on BCM2835 platforms
 ifeq ($(CONFIG_ARCH_BCM2835),y)
diff --git a/arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts
new file mode 100644
index 000000000000..1c2560017c02
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts
@@ -0,0 +1,3 @@
+#define RPI364
+
+#include "../../../../arm/boot/dts/bcm2710-rpi-cm3.dts"
-- 
2.17.1