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pinctrl: mediatek: add get_pin_muxing ops for mediatek pinctrl

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This patch add get_pin_muxing support for mediatek pinctrl drivers

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
This commit is contained in:
Sam Shih 2021-03-05 10:22:19 +08:00 committed by Tom Rini
parent 4fc5d4cedb
commit e254d2c0a4
1 changed files with 14 additions and 0 deletions
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14
drivers/pinctrl/mediatek/pinctrl-mtk-common.c
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@ -232,6 +232,19 @@ static int mtk_get_pins_count(struct udevice *dev)
return priv->soc->npins;
}
static int mtk_get_pin_muxing(struct udevice *dev, unsigned int selector,
char *buf, int size)
{
int val, err;
err = mtk_hw_get_value(dev, selector, PINCTRL_PIN_REG_MODE, &val);
if (err)
return err;
snprintf(buf, size, "Aux Func.%d", val);
return 0;
}
static const char *mtk_get_group_name(struct udevice *dev,
unsigned int selector)
{
@ -512,6 +525,7 @@ static int mtk_pinconf_group_set(struct udevice *dev,
const struct pinctrl_ops mtk_pinctrl_ops = {
.get_pins_count = mtk_get_pins_count,
.get_pin_name = mtk_get_pin_name,
.get_pin_muxing = mtk_get_pin_muxing,
.get_groups_count = mtk_get_groups_count,
.get_group_name = mtk_get_group_name,
.get_functions_count = mtk_get_functions_count,