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drivers: pinctrl: npcx: add initial pin-controller driver

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This CL is the initial version for npcx pinctrl driver and introduces
pinctrl nodes for both IO-pads and peripheral devices for each npcx
series. Users can set pin configuration via these nodes in the board
layout DT file. It also wraps all configurations related to pin-muxing
in pinctrl_soc.h. Regarding the other pin properties, we will implement
them later.

Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
This commit is contained in:
Mulin Chao 2022-02-21 01:19:31 -08:00 • committed by Maureen Helm
commit d53d574bf0
14 changed files with 1225 additions and 0 deletions
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drivers/pinctrl/Kconfig
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@ -32,6 +32,7 @@ config PINCTRL_DYNAMIC
source "drivers/pinctrl/Kconfig.b91"
source "drivers/pinctrl/Kconfig.gd32"
source "drivers/pinctrl/Kconfig.it8xxx2"
source "drivers/pinctrl/Kconfig.npcx"
source "drivers/pinctrl/Kconfig.nrf"
source "drivers/pinctrl/Kconfig.rcar"
source "drivers/pinctrl/Kconfig.rpi_pico"