linux-kernel - [PATCH v1 0/2] mfd: Add driver for multifunction MediaTek SPMI PMICs

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Message-ID: <20250623120038.108891-1-angelogioacchino.delregno@collabora.com>
Date: Mon, 23 Jun 2025 14:00:36 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: lee@...nel.org
Cc: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	kernel@...labora.com
Subject: [PATCH v1 0/2] mfd: Add driver for multifunction MediaTek SPMI PMICs

Some MediaTek SPMI PMICs, like MT6363 and MT6373, are multi-function
devices, as they have and expose multiple sub-devices; moreover, some
of those also contain an interrupt controller, managing internal IPs
interrupts: for those, a chained interrupt handler is registered, which
parent is the SPMI controller itself.

This series adds support for the MT6363, MT6373 SPMI PMICs and their
interrupt controller.

AngeloGioacchino Del Regno (2):
  dt-bindings: mfd: Add binding for MediaTek MT6363 series SPMI PMIC
  drivers: mfd: Add support for MediaTek SPMI PMICs and MT6363/73

 .../bindings/mfd/mediatek,mt6363.yaml         |  98 +++++
 drivers/mfd/Kconfig                           |  17 +
 drivers/mfd/Makefile                          |   1 +
 drivers/mfd/mtk-spmi-pmic.c                   | 410 ++++++++++++++++++
 include/linux/mfd/mt6363.h                    |  26 ++
 include/linux/mfd/mt6373.h                    |  21 +
 6 files changed, 573 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt6363.yaml
 create mode 100644 drivers/mfd/mtk-spmi-pmic.c
 create mode 100644 include/linux/mfd/mt6363.h
 create mode 100644 include/linux/mfd/mt6373.h

-- 
2.49.0