Lines Matching full:fan
1 Nuvoton NPCM PWM and Fan Tacho controller device
4 controller outputs and 16 Fan tachometer controller inputs.
7 controller outputs and 16 Fan tachometer controller inputs.
9 Required properties for pwm-fan node
12 - compatible : "nuvoton,npcm750-pwm-fan" for Poleg NPCM7XX.
13 : "nuvoton,npcm845-pwm-fan" for Arbel NPCM8XX.
17 * "fan" for the Fan registers.
21 * "fan" for Fan controller operating clock.
22 - interrupts : contain the Fan interrupts with flags for falling edge.
24 - pinctrl-0 : phandle referencing pin configuration of the PWM and Fan
27 fan subnode format:
29 Under fan subnode can be upto 8 child nodes, each child node representing a fan.
30 Each fan subnode must have one PWM channel and at least one Fan tach channel.
40 - fan-tach-ch : specify the Fan tach input channel.
42 the fan tach channel number that used.
44 At least one Fan tach input channel is required
52 pwm_fan:pwm-fan-controller@103000 {
55 compatible = "nuvoton,npcm750-pwm-fan";
58 reg-names = "pwm", "fan";
61 clock-names = "pwm","fan";
74 fan@0 {
76 fan-tach-ch = /bits/ 8 <0x00 0x01>;
79 fan@1 {
81 fan-tach-ch = /bits/ 8 <0x02 0x03>;
83 fan@2 {
85 fan-tach-ch = /bits/ 8 <0x04>;