diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-samsung.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-samsung.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index b917ed36fb65..8b15c6622b33 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -303,6 +303,11 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector, type = bank->type; mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1; shift = pin_offset * type->fld_width[PINCFG_TYPE_FUNC]; + if (shift >= 32) { + /* Some banks have two config registers */ + shift -= 32; + reg += 4; + } spin_lock_irqsave(&bank->slock, flags); @@ -356,6 +361,11 @@ static int samsung_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1; shift = pin_offset * type->fld_width[PINCFG_TYPE_FUNC]; + if (shift >= 32) { + /* Some banks have two config registers */ + shift -= 32; + reg += 4; + } spin_lock_irqsave(&bank->slock, flags); |