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authorRob Herring (Arm) <robh@kernel.org>2026-08-31 14:43:51 -0500
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2026-09-13 18:17:31 -0700
commit55fc280e951ab2b39f3dcb640edc1b1eebc6d173 (patch)
treef0b5f37b42fc13b9908a31b657c646b024231cdd /Documentation/driver-api/auxiliary_bus.rst
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Input: tsc2007 - read "ti,poll-period" as u32grafted
The "ti,poll-period" property is documented as a normal uint32 cell. The driver used a u64 helper, which makes the helper type disagree with the schema even though the stored value is still small. Read "ti,poll-period" with the u32 helper matching the documented DT cell size. Assisted-by: Codex:gpt-5-5 Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260831194352.1185860-1-robh@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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+.. SPDX-License-Identifier: GPL-2.0-only
+
+.. _auxiliary_bus:
+
+=============
+Auxiliary Bus
+=============
+
+.. kernel-doc:: drivers/base/auxiliary.c
+ :doc: PURPOSE
+
+When Should the Auxiliary Bus Be Used
+=====================================
+
+.. kernel-doc:: drivers/base/auxiliary.c
+ :doc: USAGE
+
+
+Auxiliary Device Creation
+=========================
+
+.. kernel-doc:: include/linux/auxiliary_bus.h
+ :identifiers: auxiliary_device
+
+.. kernel-doc:: drivers/base/auxiliary.c
+ :identifiers: auxiliary_device_init __auxiliary_device_add
+
+Auxiliary Device Memory Model and Lifespan
+------------------------------------------
+
+.. kernel-doc:: include/linux/auxiliary_bus.h
+ :doc: DEVICE_LIFESPAN
+
+
+Auxiliary Drivers
+=================
+
+.. kernel-doc:: include/linux/auxiliary_bus.h
+ :identifiers: auxiliary_driver module_auxiliary_driver
+
+.. kernel-doc:: drivers/base/auxiliary.c
+ :identifiers: __auxiliary_driver_register auxiliary_driver_unregister
+
+Example Usage
+=============
+
+.. kernel-doc:: drivers/base/auxiliary.c
+ :doc: EXAMPLE
+