In order to support the "pinmux status" command, add common function to get pins count and pin name.
Signed-off-by: Neil Armstrong narmstrong@baylibre.com --- drivers/pinctrl/meson/pinctrl-meson.c | 24 ++++++++++++++++++++++++ drivers/pinctrl/meson/pinctrl-meson.h | 3 +++ 2 files changed, 27 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 8735418c5b..eb40a84ed1 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -20,6 +20,8 @@ DECLARE_GLOBAL_DATA_PTR;
static const char *meson_pinctrl_dummy_name = "_dummy";
+static char pin_name[PINNAME_SIZE]; + int meson_pinctrl_get_groups_count(struct udevice *dev) { struct meson_pinctrl *priv = dev_get_priv(dev); @@ -38,6 +40,28 @@ const char *meson_pinctrl_get_group_name(struct udevice *dev, return priv->data->groups[selector].name; }
+int meson_pinctrl_get_pins_count(struct udevice *dev) +{ + struct meson_pinctrl *priv = dev_get_priv(dev); + + return priv->data->num_pins; +} + +const char *meson_pinctrl_get_pin_name(struct udevice *dev, + unsigned int selector) +{ + struct meson_pinctrl *priv = dev_get_priv(dev); + + if (selector > priv->data->num_pins || + selector > priv->data->funcs[0].num_groups) + snprintf(pin_name, PINNAME_SIZE, "Error"); + else + snprintf(pin_name, PINNAME_SIZE, "%s", + priv->data->funcs[0].groups[selector]); + + return pin_name; +} + int meson_pinmux_get_functions_count(struct udevice *dev) { struct meson_pinctrl *priv = dev_get_priv(dev); diff --git a/drivers/pinctrl/meson/pinctrl-meson.h b/drivers/pinctrl/meson/pinctrl-meson.h index b3683e2073..0882dfe713 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.h +++ b/drivers/pinctrl/meson/pinctrl-meson.h @@ -120,6 +120,9 @@ extern const struct pinctrl_ops meson_pinctrl_ops; int meson_pinctrl_get_groups_count(struct udevice *dev); const char *meson_pinctrl_get_group_name(struct udevice *dev, unsigned int selector); +int meson_pinctrl_get_pins_count(struct udevice *dev); +const char *meson_pinctrl_get_pin_name(struct udevice *dev, + unsigned int selector); int meson_pinmux_get_functions_count(struct udevice *dev); const char *meson_pinmux_get_function_name(struct udevice *dev, unsigned int selector);