linux-kernel - [PATCH v7 0/4] riscv: sophgo: Add SG2042 external hardware monitor support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID:
 <IA1PR20MB49534B9F7A3B4A1585467C87BBB72@IA1PR20MB4953.namprd20.prod.outlook.com>
Date: Mon, 29 Jul 2024 10:24:32 +0800
From: Inochi Amaoto <inochiama@...look.com>
To: Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chen Wang <unicorn_wang@...look.com>,
	Inochi Amaoto <inochiama@...look.com>,
	Jonathan Corbet <corbet@....net>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Guo Ren <guoren@...nel.org>,
	Chao Wei <chao.wei@...hgo.com>,
	Jinyu Tang <tangjinyu@...ylab.org>,
	Drew Fustini <dfustini@...libre.com>,
	Sunil V L <sunilvl@...tanamicro.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
	Hal Feng <hal.feng@...rfivetech.com>
Cc: linux-hwmon@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-riscv@...ts.infradead.org
Subject: [PATCH v7 0/4] riscv: sophgo: Add SG2042 external hardware monitor support

Add support for the onboard hardware monitor for SG2042.
Can be tested with OpenSBI v1.5.

The patch require the following i2c patch:
https://lore.kernel.org/all/IA1PR20MB4953DB82FB7D75BF8409FFF4BBB72@IA1PR20MB4953.namprd20.prod.outlook.com/

Changed from v6:
1. restore the driver name to sg2042-mcu
2. remove unnecessary wrap function and check in the driver.
3. add dts and config entry.

Changed from v5:
1. rename driver name to sgmcu as it will support more sophgo chip.
2. move some attr to debugfs.
3. add standard crit_hyst support
4. add documentation

Changed from v4:
1. use fix patch for binding ref.
2. use unevaluatedProperties instead of additionalProperties for binding

Changed from v3:
1. add thermal-sensor check.
2. change node type from syscon to hwmon

Changed from v2:
1. fix bindings id path.

Changed from v1:
1. Move patch from soc to hwmon.
2. Fix typo.

Inochi Amaoto (4):
  dt-bindings: hwmon: Add Sophgo SG2042 external hardware monitor
    support
  drivers: hwmon: sophgo: Add SG2042 external hardware monitor support
  riscv: dts: sophgo: Add mcu device for Milk-V Pioneer
  riscv: defconfig: Enable MCU support for SG2042

 .../hwmon/sophgo,sg2042-hwmon-mcu.yaml        |  43 ++
 Documentation/hwmon/index.rst                 |   1 +
 Documentation/hwmon/sg2042-mcu.rst            |  39 ++
 .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  |  60 +++
 arch/riscv/configs/defconfig                  |   1 +
 drivers/hwmon/Kconfig                         |  11 +
 drivers/hwmon/Makefile                        |   1 +
 drivers/hwmon/sg2042-mcu.c                    | 399 ++++++++++++++++++
 8 files changed, 555 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/sophgo,sg2042-hwmon-mcu.yaml
 create mode 100644 Documentation/hwmon/sg2042-mcu.rst
 create mode 100644 drivers/hwmon/sg2042-mcu.c


base-commit: 8400291e289ee6b2bf9779ff1c83a291501f017b
prerequisite-patch-id: da041a64080141b02fa3b45a19c937e69dd750a4
prerequisite-patch-id: 5e7221ed1c63bb4d68e4a2a0141440e32d29e397
--
2.45.2