From: Sam Shih Date: Fri, 5 Mar 2021 02:22:19 +0000 (+0800) Subject: pinctrl: mediatek: add get_pin_muxing ops for mediatek pinctrl X-Git-Tag: v2025.01-rc5-pxa1908~1941^2~6^2~8 X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=e254d2c0a44183b9ec1da81578a7bb7d548bdf60;p=u-boot.git pinctrl: mediatek: add get_pin_muxing ops for mediatek pinctrl This patch add get_pin_muxing support for mediatek pinctrl drivers Signed-off-by: Sam Shih --- diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index b700dd98bf..83c2104a7f 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -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,