Merge branch 'master' into gfs2

1 files changed, 6 insertions, 0 deletions

diff --git a/Documentation/video4linux/bttv/Insmod-options b/Documentation/video4linux/bttv/Insmod-options
index fc94ff235ffa..bb7c2cac7917 100644
--- a/Documentation/video4linux/bttv/Insmod-options
+++ b/Documentation/video4linux/bttv/Insmod-options
@@ -54,6 +54,12 @@ bttv.o
                                 dropouts.
                 chroma_agc=0/1  AGC of chroma signal, off by default.
                 adc_crush=0/1   Luminance ADC crush, on by default.
+                i2c_udelay=     Allow reduce I2C speed. Default is 5 usecs
+                                (meaning 66,67 Kbps). The default is the
+                                maximum supported speed by kernel bitbang
+                                algoritm. You may use lower numbers, if I2C
+                                messages are lost (16 is known to work on
+                                all supported cards).
 
                 bttv_gpio=0/1
                 gpiomask=