pinctrl: eswin: Add EIC7700 pinctrl driver

Add support for the pin controller in ESWIN's EIC7700 SoC,
which supports pin multiplexing, pin configuration,
and rgmii voltage control.

Co-developed-by: Samuel Holland <samuel.holland@sifive.com>
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Signed-off-by: Yulin Lu <luyulin@eswincomputing.com>
Link: https://lore.kernel.org/20250612105159.1241-1-luyulin@eswincomputing.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Yulin Lu 2025-06-12 18:51:59 +08:00 • committed by Linus Walleij
commit 5b797bcc00
3 changed files with 716 additions and 0 deletions