diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-tz1090-pdc.c')
-rw-r--r-- | drivers/pinctrl/pinctrl-tz1090-pdc.c | 35 |
1 files changed, 4 insertions, 31 deletions
diff --git a/drivers/pinctrl/pinctrl-tz1090-pdc.c b/drivers/pinctrl/pinctrl-tz1090-pdc.c index 5bf01c2..3bb6a3b 100644 --- a/drivers/pinctrl/pinctrl-tz1090-pdc.c +++ b/drivers/pinctrl/pinctrl-tz1090-pdc.c @@ -547,8 +547,9 @@ static void tz1090_pdc_pinctrl_mux(struct tz1090_pdc_pmx *pmx, __global_unlock2(flags); } -static int tz1090_pdc_pinctrl_enable(struct pinctrl_dev *pctldev, - unsigned int function, unsigned int group) +static int tz1090_pdc_pinctrl_set_mux(struct pinctrl_dev *pctldev, + unsigned int function, + unsigned int group) { struct tz1090_pdc_pmx *pmx = pinctrl_dev_get_drvdata(pctldev); const struct tz1090_pdc_pingroup *grp = &tz1090_pdc_groups[group]; @@ -574,33 +575,6 @@ static int tz1090_pdc_pinctrl_enable(struct pinctrl_dev *pctldev, return 0; } -static void tz1090_pdc_pinctrl_disable(struct pinctrl_dev *pctldev, - unsigned int function, - unsigned int group) -{ - struct tz1090_pdc_pmx *pmx = pinctrl_dev_get_drvdata(pctldev); - const struct tz1090_pdc_pingroup *grp = &tz1090_pdc_groups[group]; - - dev_dbg(pctldev->dev, "%s(func=%u (%s), group=%u (%s))\n", - __func__, - function, tz1090_pdc_functions[function].name, - group, tz1090_pdc_groups[group].name); - - /* is it even a mux? */ - if (grp->drv) - return; - - /* does this group even control the function? */ - if (function != grp->func) - return; - - /* record the pin being unmuxed and update mux bit */ - spin_lock(&pmx->lock); - pmx->mux_en &= ~BIT(grp->pins[0]); - tz1090_pdc_pinctrl_mux(pmx, grp); - spin_unlock(&pmx->lock); -} - static const struct tz1090_pdc_pingroup *find_mux_group( struct tz1090_pdc_pmx *pmx, unsigned int pin) @@ -661,8 +635,7 @@ static struct pinmux_ops tz1090_pdc_pinmux_ops = { .get_functions_count = tz1090_pdc_pinctrl_get_funcs_count, .get_function_name = tz1090_pdc_pinctrl_get_func_name, .get_function_groups = tz1090_pdc_pinctrl_get_func_groups, - .enable = tz1090_pdc_pinctrl_enable, - .disable = tz1090_pdc_pinctrl_disable, + .set_mux = tz1090_pdc_pinctrl_set_mux, .gpio_request_enable = tz1090_pdc_pinctrl_gpio_request_enable, .gpio_disable_free = tz1090_pdc_pinctrl_gpio_disable_free, }; |