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| author | Sean Wang <sean.wang@mediatek.com> | 2018-09-08 19:07:27 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-09-18 14:53:02 -0700 |
| commit | 9afc305bfad79351b0e1fc2bcb04fc9a0631f865 (patch) | |
| tree | 4ec70409fc3eb2fcc0cf7aeaf1b5116f2200f02b /drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h | |
| parent | 182c842fd5e6846baefc1e879eea7f2126703a61 (diff) | |
| download | linux-9afc305bfad79351b0e1fc2bcb04fc9a0631f865.tar.bz2 | |
pinctrl: mediatek: add pullen, pullsel register support to pinctrl-mtk-common-v2.c
Certain SoCs have to program an extra PULLEN, PULLSEL register to configure
bias related function so that we add it in the existing path.
Signed-off-by: Ryder.Lee <ryder.lee@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h index b01dbd831ef7..d90788b0bd18 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h @@ -13,6 +13,8 @@ #define MTK_OUTPUT 1 #define MTK_DISABLE 0 #define MTK_ENABLE 1 +#define MTK_PULLDOWN 0 +#define MTK_PULLUP 1 #define EINT_NA -1 @@ -55,6 +57,8 @@ enum { PINCTRL_PIN_REG_R0, PINCTRL_PIN_REG_R1, PINCTRL_PIN_REG_IES, + PINCTRL_PIN_REG_PULLEN, + PINCTRL_PIN_REG_PULLSEL, PINCTRL_PIN_REG_MAX, }; @@ -201,6 +205,17 @@ int mtk_pinconf_bias_get(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc, bool pullup, int *res); +int mtk_pinconf_bias_disable_set_rev1(struct mtk_pinctrl *hw, + const struct mtk_pin_desc *desc); +int mtk_pinconf_bias_disable_get_rev1(struct mtk_pinctrl *hw, + const struct mtk_pin_desc *desc, + int *res); +int mtk_pinconf_bias_set_rev1(struct mtk_pinctrl *hw, + const struct mtk_pin_desc *desc, bool pullup); +int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw, + const struct mtk_pin_desc *desc, bool pullup, + int *res); + int mtk_pinconf_drive_set(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc, u32 arg); int mtk_pinconf_drive_get(struct mtk_pinctrl *hw, |