tree abb664eb3cff6672d0496f0304866e33d362f98d
parent 74ba3f20334e1e91c565ccca0ac9759c7e70a0d7
author Patrice Chotard <patrice.chotard@st.com> 1540383014 +0200
committer Tom Rini <trini@konsulko.com> 1542405115 -0500

dm: pinctrl: Add pinctrl_get_pin_name and pinctrl_get_pins_count

Add pinctrl_get_pin_name() and pinctrl_get_pins_count() methods
to obtain pin's name and pin's muxing given a pin reference.

This will be used by the new pinmux command.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>