[PATCH] hwmon: axiado-pwm-fan: Add missing documentation and MAINTAINERS entries

[Petar Stepanovic]

The axiado-pwm-fan entry was added to the hwmon documentation index, but
the corresponding Documentation/hwmon/axiado-pwm-fan.rst file is missing.

The MAINTAINERS entry also only lists the devicetree binding and is missing
entries for the hwmon documentation and driver.

Add the missing documentation file and MAINTAINERS entries.

Fixes: 2d52742f408f ("hwmon: add Axiado AX3000 and AX3005 PWM fan controller driver")
Reported-by: kernel test robot <lkp at intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202609230904.aIWyLsSt-lkp@intel.com/
Signed-off-by: Petar Stepanovic <pstepanovic at axiado.com>
---
This patch adds the missing Axiado PWM fan documentation file and updates
the MAINTAINERS entry to include the documentation and driver source
files.
---
 Documentation/hwmon/axiado-pwm-fan.rst | 38 ++++++++++++++++++++++++++++++++++
 MAINTAINERS                            |  2 ++
 2 files changed, 40 insertions(+)

diff --git a/Documentation/hwmon/axiado-pwm-fan.rst b/Documentation/hwmon/axiado-pwm-fan.rst
new file mode 100644
index 000000000000..d110e170b0df
--- /dev/null
+++ b/Documentation/hwmon/axiado-pwm-fan.rst
@@ -0,0 +1,38 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Kernel driver axiado-pwm-fan
+============================
+
+Supported chips:
+
+  * Axiado AX3000
+  * Axiado AX3005
+
+    Datasheet: Not publicly available
+
+Author:
+
+  * Petar Stepanovic <pstepanovic at axiado.com>
+
+Description
+-----------
+
+The Axiado AX3000 and AX3005 PWM fan controllers measure the rotational
+speed of one fan using a hardware tachometer block. Fan speed is controlled
+through a PWM signal supplied by an external PWM controller.
+
+The number of tachometer pulses generated per fan revolution is configured
+through the ``pulses-per-revolution`` devicetree property. If the property
+is not specified, the driver uses two pulses per revolution.
+
+Sysfs attributes
+----------------
+
+The driver provides the following standard hwmon attributes:
+
+=============== ====== =====================================================
+fan1_input      RO     Fan speed in revolutions per minute (RPM).
+
+pwm1            RW     Relative PWM control value from 0 to 255. A value of
+                       255 selects the maximum PWM duty cycle.
+=============== ====== =====================================================
diff --git a/MAINTAINERS b/MAINTAINERS
index eb3cc6c81bcf..5ad12c57ca5f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4504,6 +4504,8 @@ M:	Prasad Bolisetty <pbolisetty at axiado.com>
 L:	linux-hwmon at vger.kernel.org
 S:	Supported
 F:	Documentation/devicetree/bindings/hwmon/axiado,ax3000-pwm-fan.yaml
+F:	Documentation/hwmon/axiado-pwm-fan.rst
+F:	drivers/hwmon/axiado-pwm-fan.c
 
 AXIADO SPI DB DRIVER
 M:	Vladimir Moravcevic <vmoravcevic at axiado.com>

---
base-commit: bf92ea2a46120fd0809f24d39ad3482d0f20876b
change-id: 20260923-axiado-pwm-fan-doc-fix-new-d0e42bbb0cbc

Best regards,
--  
Petar Stepanovic <pstepanovic at axiado.com>