Re: [U-Boot] [PATCH] gpio: at91: Fix pullup/pulldown configuration on PIO3

2016-06-12 Thread Andreas Bießmann
On 04.05.16 23:05, Marek Vasut wrote: > On systems with PIO3 (SAMA5D3/D4/..), the pullup and pulldown configuration > is mutualy exclusive. This patch assures that the opposite pull resistor gets > disabled before the requested pull resistor is enabled. This changes behavior > of at91_set_pio_pulld

Re: [U-Boot] [PATCH] gpio: at91: Fix pullup/pulldown configuration on PIO3

2016-05-30 Thread Andreas Bießmann
On 04.05.16 23:05, Marek Vasut wrote: > On systems with PIO3 (SAMA5D3/D4/..), the pullup and pulldown configuration > is mutualy exclusive. This patch assures that the opposite pull resistor gets > disabled before the requested pull resistor is enabled. This changes behavior > of at91_set_pio_pulld

[U-Boot] [PATCH] gpio: at91: Fix pullup/pulldown configuration on PIO3

2016-05-04 Thread Marek Vasut
On systems with PIO3 (SAMA5D3/D4/..), the pullup and pulldown configuration is mutualy exclusive. This patch assures that the opposite pull resistor gets disabled before the requested pull resistor is enabled. This changes behavior of at91_set_pio_pulldown() such that the pullup is only disabled if