2 files changed, 7 insertions, 2 deletions

diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index 576ce463cf44..989f1130f4f3 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -105,12 +105,15 @@ setting up a platform_device using the GPIO, is mark its direction:
 
         /* set as input or output, returning 0 or negative errno */
         int gpio_direction_input(unsigned gpio);
-        int gpio_direction_output(unsigned gpio);
+        int gpio_direction_output(unsigned gpio, int value);
 
 The return value is zero for success, else a negative errno.  It should
 be checked, since the get/set calls don't have error returns and since
 misconfiguration is possible.  (These calls could sleep.)
 
+For output GPIOs, the value provided becomes the initial output value.
+This helps avoid signal glitching during system startup.
+
 Setting the direction can fail if the GPIO number is invalid, or when
 that particular GPIO can't be used in that mode.  It's generally a bad
 idea to rely on boot firmware to have set the direction correctly, since
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index db398a6441c1..73e9a174b642 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -866,6 +866,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           basic         3-jack (default)
           hp            HP nx6320
           thinkpad      Lenovo Thinkpad T60/X60/Z60
+          toshiba       Toshiba U205
 
         AD1986A
           6stack        6-jack, separate surrounds (default)
@@ -906,7 +907,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           5stack        D945 5stack + SPDIF
           macmini       Intel Mac Mini
           macbook       Intel Mac Book
-          macbook-pro   Intel Mac Book Pro
+          macbook-pro-v1 Intel Mac Book Pro 1st generation
+          macbook-pro   Intel Mac Book Pro 2nd generation
 
         STAC9202/9250/9251
           ref           Reference board, base config