Lines Matching +full:two +full:- +full:channel
7 one/two Fan tach inputs.
9 Required properties for pwm-tacho node:
10 - #address-cells : should be 1.
12 - #size-cells : should be 1.
14 - #cooling-cells: should be 2.
16 - reg : address and length of the register set for the device.
18 - pinctrl-names : a pinctrl state named "default" must be defined.
20 - pinctrl-0 : phandle referencing pin configuration of the PWM ports.
22 - compatible : should be "aspeed,ast2400-pwm-tacho" for AST2400 and
23 "aspeed,ast2500-pwm-tacho" for AST2500.
25 - clocks : phandle to clock provider with the clock number in the second cell
27 - resets : phandle to reset controller with the reset number in the second cell
33 one/two Fan tach inputs.
34 For PWM port can be configured cooling-levels to create cooling device.
38 - reg : should specify PWM source port.
42 - cooling-levels: PWM duty cycle values in a range from 0 to 255
45 - aspeed,fan-tach-ch : should specify the Fan tach input channel.
47 Fan tach channel 0 and 15 indicating Fan tach channel 15.
48 At least one Fan tach input channel is required.
53 #address-cells = <1>;
54 #size-cells = <1>;
55 #cooling-cells = <2>;
57 compatible = "aspeed,ast2500-pwm-tacho";
60 pinctrl-names = "default";
61 pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
65 cooling-levels = /bits/ 8 <125 151 177 203 229 255>;
66 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
71 aspeed,fan-tach-ch = /bits/ 8 <0x01 0x02>;