linux-kernel - [PATCH 0/3] Add pinctrl and GPIO support for MediaTek MT8901

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Message-ID: <20251125023639.2416546-1-lei.xue@mediatek.com>
Date: Tue, 25 Nov 2025 10:36:33 +0800
From: Lei Xue <lei.xue@...iatek.com>
To: Sean Wang <sean.wang@...nel.org>, Linus Walleij
	<linus.walleij@...aro.org>, Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
CC: <linux-kernel@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
	<linux-gpio@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<yong.mao@...iatek.com>, <lei.xue@...iatek.com>, <qingliang.li@...iatek.com>,
	<Fred-WY.Chen@...iatek.com>, <ot_cathy.xu@...iatek.com>,
	<ot_shunxi.zhang@...iatek.com>, <ot_yaoy.wang@...iatek.com>,
	<ot_ye.wang@...iatek.com>
Subject: [PATCH 0/3] Add pinctrl and GPIO support for MediaTek MT8901

Dear maintainers,

This patch series contains three patches aimed at improving the
Linux kernel support for MediaTek platforms, specifically for
the MT8901 SoC. The details are as follows:

Add GPIO range record in MediaTek pinctrl driver
 - This patch introduces GPIO range recording in the MediaTek
   pinctrl driver, providing a foundation for proper GPIO
   identification and management.

Add ACPI support in MediaTek pinctrl driver
 - This patch adds ACPI support to the MediaTek pinctrl driver,
   enabling the driver to function correctly in ACPI environments
   and enhancing platform compatibility.

Add pinctrl driver for MediaTek MT8901
 - This patch adds a new pinctrl driver for the MT8901 SoC,
   defining the GPIO functions, register mappings, and multiplexing
   relationships to improve pin control capabilities for MT8901.

These patches will help enhance the mainline kernel support for MediaTek MT8901.
Your review and feedback are highly appreciated.

Thank you!


Lei Xue (3):
  pinctrl: mediatek: Add gpio-range record in pinctrl driver
  pinctrl: mediatek: Add acpi support
  pinctrl: mediatek: mt8901: Add pinctrl driver for MT8901

 drivers/pinctrl/mediatek/Kconfig              |   12 +
 drivers/pinctrl/mediatek/Makefile             |    1 +
 drivers/pinctrl/mediatek/mtk-eint.c           |    4 +
 drivers/pinctrl/mediatek/mtk-eint.h           |    1 +
 drivers/pinctrl/mediatek/pinctrl-mt8901.c     | 1460 +++++++++++
 .../pinctrl/mediatek/pinctrl-mtk-common-v2.c  |   24 +-
 .../pinctrl/mediatek/pinctrl-mtk-common-v2.h  |    1 +
 drivers/pinctrl/mediatek/pinctrl-mtk-mt8901.h | 2130 +++++++++++++++++
 drivers/pinctrl/mediatek/pinctrl-paris.c      |   21 +-
 9 files changed, 3647 insertions(+), 7 deletions(-)
 create mode 100644 drivers/pinctrl/mediatek/pinctrl-mt8901.c
 create mode 100644 drivers/pinctrl/mediatek/pinctrl-mtk-mt8901.h

-- 
2.45.2