| Message ID | 20240909-tps25990-v1-0-39b37e43e795@baylibre.com |
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From: Jerome Brunet <jbrunet@baylibre.com>
Subject: [PATCH 0/3] hwmon: pmbus: add tps25990 efuse support
Date: Mon, 09 Sep 2024 17:39:02 +0200
Message-Id: <20240909-tps25990-v1-0-39b37e43e795@baylibre.com>
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To: Jean Delvare <jdelvare@suse.com>, Guenter Roeck <linux@roeck-us.net>,
Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Jerome Brunet <jbrunet@baylibre.com>,
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| Series |
hwmon: pmbus: add tps25990 efuse support
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expand
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This patchset adds initial support for the Texas Instruments TPS25990 eFuse. The TPS25990 is an integrated, high-current circuit protection and power management device. TPS25895 may be stacked on the TPS25990 for higher currents. This patchset provides basic telemetry support for the device. On boot, the device is write protected. Limits can be changed in sysfs after removing the write protection, through debugfs. Limits will be restored to the default value device on startup, unless saved to NVM. Writing the NVM is not supported by the driver at the moment. --- Jerome Brunet (3): dt-bindings: hwmon: pmbus: add ti tps25990 documentation hwmon: (pmbus/core) add POWER_GOOD signal limits support hwmon: (pmbus/tps25990): add initial support .../bindings/hwmon/pmbus/ti,tps25990.yaml | 73 ++++ Documentation/hwmon/tps25990.rst | 141 ++++++ drivers/hwmon/pmbus/Kconfig | 17 + drivers/hwmon/pmbus/Makefile | 1 + drivers/hwmon/pmbus/pmbus.h | 3 + drivers/hwmon/pmbus/pmbus_core.c | 6 + drivers/hwmon/pmbus/tps25990.c | 474 +++++++++++++++++++++ 7 files changed, 715 insertions(+) --- base-commit: d22bd451d5606411895ef55cb105277e4f4f6e54 change-id: 20240909-tps25990-34c0cff2be06 Best regards,