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riscv: sophgo: add thermal sensor support for cv180x/sg200x SoCs

From:  Haylen Chu <heylenay-AT-outlook.com>
To:  "Rafael J. Wysocki" <rafael-AT-kernel.org>, Daniel Lezcano <daniel.lezcano-AT-linaro.org>, Zhang Rui <rui.zhang-AT-intel.com>, Lukasz Luba <lukasz.luba-AT-arm.com>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Chen Wang <unicorn_wang-AT-outlook.com>, Inochi Amaoto <inochiama-AT-outlook.com>, Paul Walmsley <paul.walmsley-AT-sifive.com>, Palmer Dabbelt <palmer-AT-dabbelt.com>, Albert Ou <aou-AT-eecs.berkeley.edu>, Jisheng Zhang <jszhang-AT-kernel.org>
Subject:  [PATCH v2 0/3] riscv: sophgo: add thermal sensor support for cv180x/sg200x SoCs
Date:  Tue, 04 Jun 2024 12:51:43 +0000
Message-ID:  <SG2PR01MB4218013241B3EED779D3BAE8D7F82@SG2PR01MB4218.apcprd01.prod.exchangelabs.com>
Cc:  linux-pm-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, linux-riscv-AT-lists.infradead.org, Haylen Chu <heylenay-AT-outlook.com>
Archive-link:  Article

This series implements driver for Sophgo cv180x/sg200x on-chip thermal
sensor and adds thermal zones for CV1800B SoCs.

Changed from v1:
1. style and code improvements
2. make sample parameters configurable
3. generalize document temperature calculating formula

Haylen Chu (3):
  dt-bindings: thermal: sophgo,cv180x-thermal: Add Sophgo CV180x thermal
  riscv: dts: sophgo: cv18xx: Add sensor device and thermal zone
  thermal: cv180x: Add cv180x thermal driver support

 .../thermal/sophgo,cv180x-thermal.yaml        |  82 ++++++
 arch/riscv/boot/dts/sophgo/cv1800b.dtsi       |  30 ++
 arch/riscv/boot/dts/sophgo/cv18xx.dtsi        |   8 +
 drivers/thermal/Kconfig                       |   6 +
 drivers/thermal/Makefile                      |   1 +
 drivers/thermal/cv180x_thermal.c              | 262 ++++++++++++++++++
 6 files changed, 389 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/sophgo,cv180x-thermal.yaml
 create mode 100644 drivers/thermal/cv180x_thermal.c

-- 
2.45.2




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