Re: [U-Boot] [PATCH] gpio: mxc_gpio: Fix gpio_get_value() when the GPIO is an output

On Sun, Sep 29, 2013 at 4:25 PM, Benoît Thébaudeau benoit.thebaudeau@advansee.com wrote: ...

Hence, gpio_get_value() should be left unchanged (using PSR in all cases), and SION should be set for all GPIOs in the i.MX6 pin definition header files.

I just does not follow why this preferred against Fabio's proposed patch to read from DR?