diff options
| -rw-r--r-- | drivers/pinctrl/pinctrl-at91.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 51d094cc3f10..09de74964276 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -371,6 +371,9 @@ static unsigned at91_mux_get_pullup(void __iomem *pio, unsigned pin) static void at91_mux_set_pullup(void __iomem *pio, unsigned mask, bool on) { + if (on) + writel_relaxed(mask, pio + PIO_PPDDR); + writel_relaxed(mask, pio + (on ? PIO_PUER : PIO_PUDR)); } @@ -499,6 +502,9 @@ static bool at91_mux_pio3_get_pulldown(void __iomem *pio, unsigned pin) static void at91_mux_pio3_set_pulldown(void __iomem *pio, unsigned mask, bool is_on) { + if (is_on) + __raw_writel(mask, pio + PIO_PUDR); + __raw_writel(mask, pio + (is_on ? PIO_PPDER : PIO_PPDDR)); } |