From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- Documentation/hwmon/aspeed-pwm-tacho.rst | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/hwmon/aspeed-pwm-tacho.rst (limited to 'Documentation/hwmon/aspeed-pwm-tacho.rst') diff --git a/Documentation/hwmon/aspeed-pwm-tacho.rst b/Documentation/hwmon/aspeed-pwm-tacho.rst new file mode 100644 index 000000000..6dcec845f --- /dev/null +++ b/Documentation/hwmon/aspeed-pwm-tacho.rst @@ -0,0 +1,24 @@ +Kernel driver aspeed-pwm-tacho +============================== + +Supported chips: + ASPEED AST2400/2500 + +Authors: + + +Description: +------------ +This driver implements support for ASPEED AST2400/2500 PWM and Fan Tacho +controller. The PWM controller supports upto 8 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). +=============== ======= ===================================================== -- cgit v1.2.3