diff options
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-mtk-common.h')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.h b/drivers/pinctrl/mediatek/pinctrl-mtk-common.h index 55a534338931..8543bc478a1e 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.h +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.h @@ -209,7 +209,14 @@ struct mtk_eint_offsets { * means when user set smt, input enable is set at the same time. So they * also need special control. If special control is success, this should * return 0, otherwise return non-zero value. - * + * @spec_pinmux_set: In some cases, there are two pinmux functions share + * the same value in the same segment of pinmux control register. If user + * want to use one of the two functions, they need an extra bit setting to + * select the right one. + * @spec_dir_set: In very few SoCs, direction control registers are not + * arranged continuously, they may be cut to parts. So they need special + * dir setting. + * @dir_offset: The direction register offset. * @pullen_offset: The pull-up/pull-down enable register offset. * @pinmux_offset: The pinmux register offset. @@ -234,6 +241,9 @@ struct mtk_pinctrl_devdata { unsigned char align, bool isup, unsigned int arg); int (*spec_ies_smt_set)(struct regmap *reg, unsigned int pin, unsigned char align, int value, enum pin_config_param arg); + void (*spec_pinmux_set)(struct regmap *reg, unsigned int pin, + unsigned int mode); + void (*spec_dir_set)(unsigned int *reg_addr, unsigned int pin); unsigned int dir_offset; unsigned int ies_offset; unsigned int smt_offset; |