linux-kernel - [PATCH 0/9] Add thermal sensor driver support for Mediatek MT8196

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Message-Id: <20250721081459.16278-1-laura.nao@collabora.com>
Date: Mon, 21 Jul 2025 10:14:50 +0200
From: Laura Nao <laura.nao@...labora.com>
To: srini@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	rafael@...nel.org,
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Cc: nfraprado@...labora.com,
	arnd@...db.de,
	colin.i.king@...il.com,
	u.kleine-koenig@...libre.com,
	andrew-ct.chen@...iatek.com,
	lala.lin@...iatek.com,
	bchihi@...libre.com,
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	linux-kernel@...r.kernel.org,
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	Laura Nao <laura.nao@...labora.com>
Subject: [PATCH 0/9] Add thermal sensor driver support for Mediatek MT8196

This patch series extends the MediaTek LVTS thermal driver to support the
MT8196 SoC.

MT8196 uses a positive temp_factor for temperature conversion, requiring
slight adjustments in the conversion logic.

To support this, the series introduces:

- A new struct lvts_platform_ops to allow platform-specific
  conversion logic between raw sensor values and temperature
- A variant of the lvts_temp_to_raw() implementation for SoCs with positive
  temp_factor values
- Platform data and controller definitions for MT8196

Laura Nao (9):
  dt-bindings: thermal: mediatek: Add LVTS thermal controller support
    for MT8196
  thermal/drivers/mediatek/lvts: Make number of calibration offsets
    configurable
  thermal/drivers/mediatek/lvts: Guard against zero temp_factor in
    lvts_raw_to_temp
  thermal: mediatek: lvts: Add platform ops to support alternative
    conversion logic
  thermal/drivers/mediatek/lvts: Add lvts_temp_to_raw variant for
    positive temp_factor
  thermal/drivers/mediatek/lvts: Add support for ATP mode
  thermal/drivers/mediatek/lvts: Support MSR offset for 16-bit
    calibration data
  thermal/drivers/mediatek/lvts_thermal: Add MT8196 support
  dt-bindings: nvmem: mediatek: efuse: Add support for MT8196

 .../bindings/nvmem/mediatek,efuse.yaml        |   1 +
 .../thermal/mediatek,lvts-thermal.yaml        |   2 +
 drivers/thermal/mediatek/lvts_thermal.c       | 315 ++++++++++++++++--
 .../thermal/mediatek,lvts-thermal.h           |  26 ++
 4 files changed, 325 insertions(+), 19 deletions(-)

-- 
2.39.5