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2016-03-17gpio: Report errors when GPIOs cannot be readSimon Glass
Some controllers do not allow the output value to be read. Detect this and report the error in that case. Signed-off-by: Simon Glass <[email protected]>
2016-02-15gpio: Correct handling of 'gpio status'Simon Glass
This is broken - we need to look at the first two characters to distinguish 'gpio status' from 'gpio set'. Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status') Reported-by: Soeren Moch <[email protected]> Signed-off-by: Simon Glass <[email protected]> Tested-by: Soeren Moch <[email protected]> Reviewed-by: Bin Meng <[email protected]> Tested-by: Hannes Schmelzer <[email protected]>
2016-01-25Remove the cmd_ prefix from command filesSimon Glass
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]> Reviewed-by: Heiko Schocher <[email protected]> Acked-by: Stefan Roese <[email protected]> Acked-by: Przemyslaw Marczak <[email protected]>