Merge tag 'arm-soc/for-7.1/devicetree' of https://github.com/Broadcom/stblinux into...

This pull request contains Broadcom ARM-based SoCs Device Tree updates
for 7.1, please pull the following:

- Rafal provides a complete description of the PCIe Root Complex nodes
  in order to silence a number of dtc warnings

- Rosen provides the necessary NVMEM properties to allow describing the
  WAN device MAC address from NVRAM, also adds better LEDs, USB GPIOs
  and Wi-Fi buttons for the Linksys EA9200 router

- Linus completes the BCA devices description by adding the I2C block
  and fixing interrupts for the DMA block on 63138 and 6878

* tag 'arm-soc/for-7.1/devicetree' of https://github.com/Broadcom/stblinux:
  ARM: dts: BCM5301X: EA9200: specify partitions
  ARM: dts: BCM5301X: EA9200: add LEDs
  ARM: dts: BCM5301X: EA9200: add USB GPIOs
  ARM: dts: BCM5301X: EA9200: add WiFi button
  ARM: dts: broadcom: bcm2835-rpi: Move non simple-bus nodes to root level
  ARM: dts: bcm63148: Add I2C block
  ARM: dts: bcm63138: Add I2C block
  ARM: dts: bcm6878: Add I2C bus block
  ARM: dts: bcm6855: Add I2C bus blocks
  ARM: dts: bcm6846: Add I2C bus block
  ARM: dts: bcm63138: Fix DMA IRQ
  ARM: dts: bcm6878: Fix PL081 DMA block IRQ
  ARM: dts: BCM5301X: AC5300: set WAN MAC from nvram
  ARM: dts: BCM5301X: AC3100: set WAN MAC from nvram
  ARM: dts: BCM5301X: panamera: set WAN MAC from nvram
  ARM: dts: BCM5301X: EA9200: set WAN MAC from nvram
  ARM: dts: BCM5301X: add root pcie bridges
  ARM: dts: BCM5301X: Drop extra NAND controller compatible
  ARM: dts: BCM5301X: Describe PCIe controllers fully

Signed-off-by: Arnd Bergmann <arnd@arndb.de>