Merge tag 'arm-soc/for-5.1/devicetree-arm64' of https://github.com/Broadcom/stblinux into arm/dt

This pull request contains Broadcom ARM64-based SoCs Device Tree updates
for 5.1, please pull the following:

- Stefan adds support for the Raspberry Pi 3 A+ by using the same
  mechanism of creating a symbolic reference to the ARM 32-bit DTS file

* tag 'arm-soc/for-5.1/devicetree-arm64' of https://github.com/Broadcom/stblinux:
  arm64: dts: broadcom: Add reference to RPi 3 A+
  ARM: dts: add Raspberry Pi 3 A+
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm64/boot/dts/broadcom/Makefile

 # SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb \
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-a-plus.dtb \
+			      bcm2837-rpi-3-b.dtb \
 			      bcm2837-rpi-3-b-plus.dtb \
 			      bcm2837-rpi-cm3-io3.dtb
 

arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts

+// SPDX-License-Identifier: GPL-2.0
+#include "arm/bcm2837-rpi-3-a-plus.dts"