[v4,0/7] add basic driver support for broadcom NS3 soc

This is the second patch set series prepared on top of the
first patch set ("add initial support for broadcom NS3 soc").

This patch set will add following,
-defconfig options for basic device like pinctrl,
 gpio, mmc, qspi, wdt, i2c and pcie.
-start wdt service
-Enable GPT commands
-Enable EXT4 and FAT fs support

Changes from v3:
 -Rebase on top of first patch set.

Changes from v2:
 -Address review comments from Stefan Rose,
  Remove patch to stop and start wdt service from board files.
  Instead define CONFIG_WATCHDOG defconfig which takes care of
  wdt reset for every 1s.

Changes from v1:
 -Address review comments from Simon,
  -include <dm.h> instead of <dm/device.h> and <dm/uclass.h>
  -remove include <fdtdec.h> as its not required
  -Use if() instead of #if def
  -rearrange code in start_wdt()
  -remove #else part of #ifdef CONFIG_DT
 
 -Address review comments from Tom and Simon,
  Remove all dt patches as uboot should use the same dt file from Linux.

Rayagonda Kokatanur (7):
  configs: ns3: enable pinctrl driver
  dt-bindings: pinctrl: add ns3 pads definition
  configs: ns3: enable BCM IPROC mmc driver
  configs: ns3: enable mmc commands
  configs: ns3: enable gpt commands
  configs: ns3: enable EXT4 and FAT fs support
  configs: ns3: enable sp805 watchdog driver

 configs/bcm_ns3_defconfig                     | 18 ++++++++
 .../dt-bindings/pinctrl/brcm,pinctrl-ns3.h    | 41 +++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 include/dt-bindings/pinctrl/brcm,pinctrl-ns3.h