pinctrl: emmitsburg: Switch to use Intel pin control PM ops

The main driver conditionally exports the PM ops structure.
Switch this driver to use it instead of customly wrapped one.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20231030120734.2831419-9-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

pinctrl: intel: Switch to use exported namespace

We already have a few symbols exported in the namespace.
Let's do the same for others (except PM for now).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

pinctrl: emmitsburg: Replace EBG_COMMUNITY() by INTEL_COMMUNITY_GPPS()

Use INTEL_COMMUNITY_GPPS() common macro instead custom EBG_COMMUNITY().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>

pinctrl: intel: Add Intel Emmitsburg pin controller support

This driver adds pinctrl/GPIO support for Intel Emmitsburg PCH. The
GPIO controller is based on the next generation GPIO hardware but still
compatible with the one supported by the Intel core pinctrl/GPIO driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>