subject:"\[U\-Boot\] \[PATCH v2 2\/3\] dm\: gpio\: Add methods for open drain setting"

Re: [U-Boot] [PATCH v2 2/3] dm: gpio: Add methods for open drain setting

2016-05-18 Thread Simon Glass

Hi Mario, On 10 May 2016 at 01:51, Mario Six wrote: > Certain GPIO devices have the capability to switch their GPIOs into > open-drain mode, that is, instead of actively driving the output > (Push-pull output), the pin is connected to the collector (for a NPN > transistor) or

[U-Boot] [PATCH v2 2/3] dm: gpio: Add methods for open drain setting

2016-05-10 Thread Mario Six

Certain GPIO devices have the capability to switch their GPIOs into open-drain mode, that is, instead of actively driving the output (Push-pull output), the pin is connected to the collector (for a NPN transistor) or the drain (for a MOSFET) of a transistor, respectively. The pin then either forms