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Wed, 23 Sep 2026 07:46:37 -0700 (PDT) Sender: Guenter Roeck Date: Wed, 23 Sep 2026 07:46:36 -0700 From: Guenter Roeck To: Petar Stepanovic Cc: Akhila Kavi , Prasad Bolisetty , Jonathan Corbet , Shuah Khan , Randy Dunlap , Tzu-Hao Wei , Karthikeyan Mitran , linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel test robot Subject: Re: [PATCH] hwmon: axiado-pwm-fan: Add missing documentation and MAINTAINERS entries Message-ID: <8b761904-27e7-4e03-bc37-9fb048368b2b@roeck-us.net> References: <20260923-axiado-pwm-fan-doc-fix-new-v1-1-8c8c2ce58a21@axiado.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260923-axiado-pwm-fan-doc-fix-new-v1-1-8c8c2ce58a21@axiado.com> On Wed, Sep 23, 2026 at 02:58:41AM -0700, Petar Stepanovic wrote: > 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 > Closes: https://lore.kernel.org/oe-kbuild-all/202609230904.aIWyLsSt-lkp@intel.com/ > Signed-off-by: Petar Stepanovic Sorry for that. The patch did not apply due to conflicts, and I had to apply manually using patch. Doing so I forgot to include the missing entries. I'll fold this patch into the original patch introducing the driver. Thanks, Guenter > --- > 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(+) > > > --- > base-commit: bf92ea2a46120fd0809f24d39ad3482d0f20876b > change-id: 20260923-axiado-pwm-fan-doc-fix-new-d0e42bbb0cbc > > Best regards, > -- > Petar Stepanovic > > 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 > + > +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 > L: linux-hwmon@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