pinctrl/pinconfig: add debug interface
This update adds a debugfs interface to modify a pin configuration for a given state in the pinctrl map. This allows to modify the configuration for a non-active state, typically sleep state. This configuration is not applied right away, but only when the state will be entered. This solution is mandated for us by HW validation: in order to test and verify several pin configurations during sleep without recompiling the software. Signed-off-by:Laurent Meunier <laurent.meunier@st.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org>
parent
007cd694
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