Documentation/hwmon/max20730.rst

Source file repositories/reference/linux-study-clean/Documentation/hwmon/max20730.rst

File Facts

System: Linux kernel
Corpus path: Documentation/hwmon/max20730.rst
Extension: .rst
Size: 2401 bytes
Lines: 83
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: documentation
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

.. SPDX-License-Identifier: GPL-2.0-or-later

Kernel driver max20730
======================

Supported chips:

  * Maxim MAX20710

    Prefix: 'max20710'

    Addresses scanned: -

    Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max20710.pdf

  * Maxim MAX20730

    Prefix: 'max20730'

    Addresses scanned: -

    Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max20730.pdf

  * Maxim MAX20734

    Prefix: 'max20734'

    Addresses scanned: -

    Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max20734.pdf

  * Maxim MAX20743

    Prefix: 'max20743'

    Addresses scanned: -

    Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max20743.pdf

Author: Guenter Roeck <linux@roeck-us.net>


Description
-----------

This driver implements support for Maxim MAX20710, MAX20730, MAX20734, and MAX20743
Integrated, Step-Down Switching Regulators with PMBus support.

The driver is a client driver to the core PMBus driver.
Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers.


Usage Notes
-----------

This driver does not auto-detect devices. You will have to instantiate the
devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
details.


Sysfs entries
-------------

=================== ===== =======================================================
curr1_crit          RW/RO Critical output current. Please see datasheet for
                          supported limits. Read-only if the chip is
                          write protected; read-write otherwise.
curr1_crit_alarm    RO    Output current critical alarm
curr1_input         RO    Output current
curr1_label         RO    'iout1'

Annotation

Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.