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| author |   Biao Huang <biao.huang@mediatek.com> | 2016-02-03 09:24:45 +0800 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2016-02-05 14:55:20 +0100 |
| commit | eceb3e61c74356590f37cec89708770b333162c4 (patch) | |
| tree | 024f2325f11e60817a730e4c4afd5965599a559d /drivers/pinctrl/mediatek/pinctrl-mtk-common.c | |
| parent | pinctrl: nomadik: hide unused functions (diff) | |
| download | linux-dev-eceb3e61c74356590f37cec89708770b333162c4.tar.xz linux-dev-eceb3e61c74356590f37cec89708770b333162c4.zip | |
pinctrl: mediatek: fix direction control issue
Since input-enable/disable and input-schmitt-enable/disable are
workable when gpio direction is input, so add direction setting
when do input-enable/disable and input-schmitt-enable/disable
properties.
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-mtk-common.c')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 16d48a4ed225..e96e86d2e745 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -347,6 +347,7 @@ static int mtk_pconf_parse_conf(struct pinctrl_dev *pctldev, ret = mtk_pconf_set_pull_select(pctl, pin, true, false, arg); break; case PIN_CONFIG_INPUT_ENABLE: + mtk_pmx_gpio_set_direction(pctldev, NULL, pin, true); ret = mtk_pconf_set_ies_smt(pctl, pin, arg, param); break; case PIN_CONFIG_OUTPUT: @@ -354,6 +355,7 @@ static int mtk_pconf_parse_conf(struct pinctrl_dev *pctldev, ret = mtk_pmx_gpio_set_direction(pctldev, NULL, pin, false); break; case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + mtk_pmx_gpio_set_direction(pctldev, NULL, pin, true); ret = mtk_pconf_set_ies_smt(pctl, pin, arg, param); break; case PIN_CONFIG_DRIVE_STRENGTH: |