When this bindings where applied there weren't already
reviewed and some old hacks was being used to properly
pass the schemas checks. This commits fix them up:
- Instead of using 'if-then' clause use '-pins$'.
- 'groups' and 'function' are included inside a new
'^(.*-)?pinmux$' node.
- compatible string is not an 'enum' but a 'const'.
- 'pinctrl-0' and 'pinctrl-names' removed since they are
used in consumer nodes.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201213161721.6514-2-sergio.paracuellos@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
86e666df40
