aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl/sh-pfc/core.h
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-02-14 22:35:09 +0100
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-03-15 13:33:39 +0100
commit934cb02bab9003bf65afe73e9146a1ea63b26c40 (patch)
tree4388d27ec6313aa85bf0f9829eb05fbf89dfae4b /drivers/pinctrl/sh-pfc/core.h
parentsh-pfc: Simplify the sh_pfc_gpio_is_pin() logic (diff)
downloadlinux-dev-934cb02bab9003bf65afe73e9146a1ea63b26c40.tar.xz
linux-dev-934cb02bab9003bf65afe73e9146a1ea63b26c40.zip
sh-pfc: Add function to retrieve a pin instance from its pin number
This prepares support for sparse pin numbering. The function currently just performs and indexed lookup in the pins array. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/sh-pfc/core.h')
-rw-r--r--drivers/pinctrl/sh-pfc/core.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index a3111b73fb94..6ea3d4f3d05e 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -49,6 +49,7 @@ void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos,
unsigned long value);
void sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio,
struct pinmux_data_reg **drp, int *bitp);
+struct sh_pfc_pin *sh_pfc_get_pin(struct sh_pfc *pfc, unsigned int pin);
int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type,
int cfg_mode);