linux-kernel - [PATCH v3 0/6] Allwinner: A523: add support for A523 THS0/1 controllers

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Message-ID: <20251025043129.160454-1-iuncuim@gmail.com>
Date: Sat, 25 Oct 2025 12:31:23 +0800
From: iuncuim <iuncuim@...il.com>
To: Vasily Khoruzhick <anarsoul@...il.com>,
	Yangtao Li <tiny.windzz@...il.com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Zhang Rui <rui.zhang@...el.com>,
	Lukasz Luba <lukasz.luba@....com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	Philipp Zabel <p.zabel@...gutronix.de>
Cc: Andre Przywara <andre.przywara@....com>,
	linux-pm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/6] Allwinner: A523: add support for A523 THS0/1 controllers

From: Mikhail Kalashnikov <iuncuim@...il.com>

This patch series adds temperature sensor support for the Allwinner A523
family of processors (same die with H728/A527/T527)

Based on 6.18-rc1.

Changes v3~v2:
x) dt-bindings: nvmem: SID: Add binding for A523 SID controller
 - previously accepted, therefore removed from this version

1) dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
 - added changes as requested by Rob

2) thermal/drivers/sun8i: add gpadc clock
 - removed undescribed changes spaces to tabs

3) thermal/drivers/sun8i: replace devm_reset_control_get to
 - changed the commit description to the version suggested by wens
 - added reviewed-by tag

4) thermal/drivers/sun8i: get calibration data from two nvmem cells
 - added spaces in the description block before "*"

5) thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
 - added alignment of functions in compliance with open parenthesis

x) arm64: dts: allwinner: A523: Add SID controller node
 - previously accepted, therefore removed from this version

6) arm64: dts: allwinner: A523: Add thermal sensors and zones
 - no functional changes

Changes v2~v1:
1) dt-bindings: nvmem: SID: Add binding for A523 SID controller
 - added new patch

2) dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
 - changed clock order
 - added additional nvmem cell with calibration data
 - added requirements for new controllers
 - added description

3) thermal/drivers/sun8i: add gpadc clock
 - removed unnecessary call to clk_prepare_enable() since
 devm_clk_get_enabled()includes this

4) thermal/drivers/sun8i: replace devm_reset_control_get to
 - original function replaced with devm_reset_control_get_shared_deasserted()
 - removed some of the repetitive code executed by 
 devm_reset_control_get_shared_deasserted()

5) thermal/drivers/sun8i: get calibration data from two nvmem cells
 - added possibility to get calibration data from two independent cells

6) thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
 - removed magic digits
 - changed description of calibration data procedure for A523
 - changed numbers of array elements with calibration data

7) arm64: dts: allwinner: A523: Add SID controller node
 - fix typo (sun50i->sun55i)

8) arm64: dts: allwinner: A523: Add thermal sensors and zones
 - cell with calibration data divided into two
 - added passive trips for gpu
 - added information that information obtained from BSP

v1: https://lore.kernel.org/linux-sunxi/20250411003827.782544-1-iuncuim@gmail.com

Mikhail Kalashnikov (6):
  dt-bindings: thermal: sun8i: Add A523 THS0/1 controllers
  thermal/drivers/sun8i: add gpadc clock
  thermal/drivers/sun8i: replace devm_reset_control_get  to
    devm_reset_control_get_shared_deasserted
  thermal/drivers/sun8i: get calibration data from two nvmem cells
  thermal/drivers/sun8i: Add support for A523 THS0/1 controllers
  Allwinner: A523: add support for A523 THS0/1 controllers

 .../thermal/allwinner,sun8i-a83t-ths.yaml     |  56 ++++-
 .../arm64/boot/dts/allwinner/sun55i-a523.dtsi | 154 ++++++++++++
 drivers/thermal/sun8i_thermal.c               | 234 +++++++++++++++---
 3 files changed, 401 insertions(+), 43 deletions(-)

-- 
2.51.0