A first round of pinctrl fixes for v3.8:

- i.MX5 register configuration
- Swap a kfree to devm_kfree() to avoid memory
  corruption in the at91 driver
- Add the missing device tree binding doc for the
  SIRF pin controller
- Enable the SIRF GPIO pull up/down configuration
  from the device tree, it was previously retired
  from the hard-coded approach.
- NULL check for the prcm_base in the Nomadik pin
  controller.
- Provide the prcm_base from the device tree in the
  DT boot path for the Nomadik pin controller.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)
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=ca6M
-----END PGP SIGNATURE-----