Re: [PATCH v2 5/9] pinconf-generic: add BIAS_BUS_HOLD pinconf

2013-05-27 Thread Linus Walleij
On Fri, May 24, 2013 at 6:21 PM, James Hogan wrote: > Add a new PIN_CONFIG_BIAS_BUS_HOLD pin configuration for a bus holder > pin mode (also known as bus keeper, or repeater). This is a weak latch > which drives the last value on a tristate bus. Another device on the bus > can drive the bus high

Re: [PATCH v2 5/9] pinconf-generic: add BIAS_BUS_HOLD pinconf

2013-05-27 Thread Linus Walleij
On Fri, May 24, 2013 at 6:21 PM, James Hogan wrote: > Add a new PIN_CONFIG_BIAS_BUS_HOLD pin configuration for a bus holder > pin mode (also known as bus keeper, or repeater). This is a weak latch > which drives the last value on a tristate bus. Another device on the bus > can drive the bus high

[PATCH v2 5/9] pinconf-generic: add BIAS_BUS_HOLD pinconf

2013-05-24 Thread James Hogan
Add a new PIN_CONFIG_BIAS_BUS_HOLD pin configuration for a bus holder pin mode (also known as bus keeper, or repeater). This is a weak latch which drives the last value on a tristate bus. Another device on the bus can drive the bus high or low before going tristate to change the value driven by the