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path: root/drivers/pinctrl/mediatek/pinctrl-moore.c
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Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-moore.c')
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-moore.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c
index aad4891223d3..70f608347a5f 100644
--- a/drivers/pinctrl/mediatek/pinctrl-moore.c
+++ b/drivers/pinctrl/mediatek/pinctrl-moore.c
@@ -43,7 +43,7 @@ static int mtk_pinmux_set_mux(struct pinctrl_dev *pctldev,
unsigned int selector, unsigned int group)
{
struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev);
- struct function_desc *func;
+ const struct function_desc *func;
struct group_desc *grp;
int i, err;
@@ -56,7 +56,7 @@ static int mtk_pinmux_set_mux(struct pinctrl_dev *pctldev,
return -EINVAL;
dev_dbg(pctldev->dev, "enable function %s group %s\n",
- func->func.name, grp->grp.name);
+ func->func->name, grp->grp.name);
for (i = 0; i < grp->grp.npins; i++) {
const struct mtk_pin_desc *desc;
@@ -332,7 +332,7 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
goto err;
break;
- case PIN_CONFIG_OUTPUT:
+ case PIN_CONFIG_LEVEL:
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
MTK_OUTPUT);
if (err)
@@ -496,24 +496,26 @@ static int mtk_gpio_get(struct gpio_chip *chip, unsigned int gpio)
return !!value;
}
-static void mtk_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value)
+static int mtk_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value)
{
struct mtk_pinctrl *hw = gpiochip_get_data(chip);
const struct mtk_pin_desc *desc;
desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio];
- if (!desc->name) {
- dev_err(hw->dev, "Failed to set gpio %d\n", gpio);
- return;
- }
+ if (!desc->name)
+ return -ENOTSUPP;
- mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO, !!value);
+ return mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO, !!value);
}
static int mtk_gpio_direction_output(struct gpio_chip *chip, unsigned int gpio,
int value)
{
- mtk_gpio_set(chip, gpio, value);
+ int ret;
+
+ ret = mtk_gpio_set(chip, gpio, value);
+ if (ret)
+ return ret;
return pinctrl_gpio_direction_output(chip, gpio);
}
@@ -620,12 +622,9 @@ static int mtk_build_functions(struct mtk_pinctrl *hw)
int i, err;
for (i = 0; i < hw->soc->nfuncs ; i++) {
- const struct function_desc *function = hw->soc->funcs + i;
- const struct pinfunction *func = &function->func;
+ const struct pinfunction *func = hw->soc->funcs + i;
- err = pinmux_generic_add_function(hw->pctrl, func->name,
- func->groups, func->ngroups,
- function->data);
+ err = pinmux_generic_add_pinfunction(hw->pctrl, func, NULL);
if (err < 0) {
dev_err(hw->dev, "Failed to register function %s\n",
func->name);