On Sat, Jan 30, 2016 at 6:06 PM, Nicolas Saenz Julienne <[email protected]> wrote:
> Driver for the GPIO block found in ti's tps65218 pmics. > > The device has two GPIOs and one GPO pin which can be configured as follows: > GPIO1: > -general-purpose, open-drain output controlled by GPO1 user bit and/or > sequencer > -DDR3 reset input signal from SOC. Signal is either latched or > passed-trough to GPO2 pin. See below for details. > GPO2: > -general-purpose output controlled by GPO2 user bit > -DDR3 reset output signal. Signal is controlled by GPIO1 and PGOOD. > See below for details. > -Output buffer can be configured as open-drain or push-pull. > GPIO3: > -general-purpose, open-drain output controlled by GPO3 user bit and/or > sequencer > -reset input-signal for DCDC1 and DCDC2. > > The input configurations are not meant to be used by the user so the driver > only offers GPOs. > > v2: Added request routine that evaluates the fw config flags and removed > module > owner > v3: Added .direction_input() routine, and took care of all Linus Walleij > suggestions (clamp to bool, use proper include) > > Signed-off-by: Nicolas Saenz Julienne <[email protected]> OK nice! Patch applied. Yours, Linus Walleij
