[U-Boot] [PATCH] gpio: Expand cmd_gpio functionality and script friendliness

[Mike Frysinger]

On Wednesday, August 10, 2011 02:27:42 Joe Hershberger wrote:
> Add quiet parameter to cmd_gpio for use when part of a script
> Enable repeat... especially useful when used with input and toggle
> Add "outstate" command that will return and print the state of an output

a similar patch was posted somewhat recently but was declined.  please see the 
archive for more info.
-mike
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