[PATCH] ARM: ux500: tidy up pin sleep modes

On Tuesday 18 September 2012, Linus Walleij wrote:

From: Linus Walleij <redacted>

This named the sleep mode pin configurations as slpm rather
than sleep to correspond better with the settings from the
datasheet. It also defines an optional sleep mode for the SPI
controller SPI2.

Signed-off-by: Linus Walleij <redacted>
---
Arnd, Olof: again a patch I'd like to take through the pinctrl
tree for simplicity.

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