lkml.org 
[lkml]   [2021]   [Jan]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 2/4] hwmon: Add Aspeed AST2600 support
Date
Updating index.rst and adding aspeed2600-pwm-tachometer.rst to address
the driver.

Changes since v1:
- rename to aspeed2600-pwm-tachometer.rst
- add license identifier

Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
---
.../hwmon/aspeed2600-pwm-tachometer.rst | 27 +++++++++++++++++++
Documentation/hwmon/index.rst | 1 +
2 files changed, 28 insertions(+)
create mode 100644 Documentation/hwmon/aspeed2600-pwm-tachometer.rst

diff --git a/Documentation/hwmon/aspeed2600-pwm-tachometer.rst b/Documentation/hwmon/aspeed2600-pwm-tachometer.rst
new file mode 100644
index 000000000000..cf0d31a19597
--- /dev/null
+++ b/Documentation/hwmon/aspeed2600-pwm-tachometer.rst
@@ -0,0 +1,27 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===================================
+Kernel driver aspeed2600-pwm-tachometer
+===================================
+
+Supported chips:
+ ASPEED AST2600
+
+Authors:
+ Ryan Chen <ryan_chen@aspeedtech.com>
+
+Description:
+------------
+This driver implements support for ASPEED AST2600 PWM and Fan Tacho
+controller. The PWM controller supports upto 16 PWM outputs. The Fan tacho
+controller supports up to 16 tachometer inputs.
+
+The driver provides the following sensor accesses in sysfs:
+
+=============== ======= =====================================================
+fanX_input ro provide current fan rotation value in RPM as reported
+ by the fan to the device.
+
+pwmX rw get or set PWM fan control value. This is an integer
+ value between 0(off) and 255(full speed).
+=============== ======= =====================================================
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
index fcb870ce6286..02020c282549 100644
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst
@@ -44,6 +44,7 @@ Hardware Monitoring Kernel Drivers
asb100
asc7621
aspeed-pwm-tacho
+ aspeed2600-pwm-tachometer
bcm54140
bel-pfe
bt1-pvt
--
2.25.1
\
 
 \ /
  Last update: 2021-01-18 07:53    [W:0.136 / U:0.752 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site