pinctrl: berlin: comment the spi functions

Add comments for the SPI functions, to distinguish CLK, SDI, SDO and
C{0,1,2,3}n.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Antoine Tenart 2015-06-02 11:37:48 +02:00 • committed by Linus Walleij
commit 2e89f4c3d9
3 changed files with 21 additions and 21 deletions