diff options
| author | Alexis Czezar Torreno <alexisczezar.torreno@analog.com> | 2026-07-30 09:03:36 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-08-10 08:59:42 -0700 |
| commit | 4cdcd4789fb6d43939680ff5ac0eb8af49ca1d84 (patch) | |
| tree | 0684b9a13b74af1dc66f8eb07b1c89da70fd34c0 /Documentation | |
| parent | b60e4b3ae17a7e906a882da38bc2b91e9a9835b7 (diff) | |
hwmon: (pmbus/max20830): add support for max20830c and max20840c
Add support for MAX20830C and MAX20840 step-down DC-DC switching
regulator with PMBus interface. MAX20830C is a different packaging
for MAX20830, and MAX20840C supports 40A regulation compared to
MAX20830 that is only 30A.
Signed-off-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
Link: https://lore.kernel.org/r/20260730-dev-max20830c-v5-4-a7553f84ee74@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/hwmon/max20830.rst | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/Documentation/hwmon/max20830.rst b/Documentation/hwmon/max20830.rst index 936e409dcc5c..b850f3b6e40d 100644 --- a/Documentation/hwmon/max20830.rst +++ b/Documentation/hwmon/max20830.rst @@ -13,6 +13,22 @@ Supported chips: Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max20830.pdf + * Analog Devices MAX20830C + + Prefix: 'max20830c' + + Addresses scanned: - + + Datasheet: + + * Analog Devices MAX20840C + + Prefix: 'max20840c' + + Addresses scanned: - + + Datasheet: + Author: - Alexis Czezar Torreno <alexisczezar.torreno@analog.com> @@ -21,12 +37,13 @@ Author: Description ----------- -This driver supports hardware monitoring for Analog Devices MAX20830 -Step-Down Switching Regulator with PMBus Interface. +This driver supports hardware monitoring for Analog Devices MAX20830, MAX20830C +and MAX20840C. These are Step-Down Switching Regulator with PMBus Interface. -The MAX20830 is a 2.7V to 16V, 30A fully integrated step-down DC-DC switching -regulator. Through the PMBus interface, the device can monitor input/output -voltages, output current and temperature. +MAX20830, and MAX20830C are 2.7V to 16V, 30A fully integrated step-down DC-DC +switching regulators. MAX20840C is similar but can reach 40A. Through the PMBus +interface, these devices can monitor input/output voltages, output current and +temperature. The driver is a client driver to the core PMBus driver. Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers. |