i2c: meson: add some comments
authorBeniamino Galvani <b.galvani@gmail.com>
Sun, 26 Nov 2017 16:40:57 +0000 (17:40 +0100)
committerHeiko Schocher <hs@denx.de>
Thu, 7 Dec 2017 08:28:42 +0000 (09:28 +0100)
commit50a69095cbcaa0e17aebc3ec6a502017f6fed55a
treedfc3caa2c88b4a5fac00a447d928e7db9216ab91
parent989bb924c464f08ddac9c8ccb4bf6babbb9083f3
i2c: meson: add some comments

Add some comment describing the purpose of struct members and
functions.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
drivers/i2c/meson_i2c.c