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/freebsd/sys/contrib/device-tree/Bindings/hwmon/
H A Daspeed-pwm-tacho.txt1 ASPEED AST2400/AST2500 PWM and Fan Tacho controller device driver
3 The ASPEED PWM controller can support upto 8 PWM outputs. The ASPEED Fan Tacho
9 Required properties for pwm-tacho node:
22 - compatible : should be "aspeed,ast2400-pwm-tacho" for AST2400 and
23 "aspeed,ast2500-pwm-tacho" for AST2500.
57 compatible = "aspeed,ast2500-pwm-tacho";
H A Daspeed,g6-pwm-tach.yaml15 The ASPEED Fan Tacho controller can support up to 16 fan tach input.
H A Dnpcm750-pwm-fan.txt1 Nuvoton NPCM PWM and Fan Tacho controller device
/freebsd/sys/contrib/device-tree/src/arm64/marvell/
H A Dcn9132-sr-cex7.dtsi183 * Tacho signal used as interrupt source by pwm-fan driver.
187 pwm-tacho-irq-hog {
191 line-name = "fan-tacho";
317 cp0_fan_tacho_pins: cp0-fan-tacho-pins {
/freebsd/sys/contrib/device-tree/src/arm/marvell/
H A Dkirkwood-dnskw.dtsi119 pmx_fan_tacho: pmx-fan-tacho {
/freebsd/sys/contrib/device-tree/src/arm/aspeed/
H A Daspeed-g4.dtsi336 pwm_tacho: pwm-tacho-controller@1e786000 {
337 compatible = "aspeed,ast2400-pwm-tacho";
H A Daspeed-g5.dtsi421 pwm_tacho: pwm-tacho-controller@1e786000 {
422 compatible = "aspeed,ast2500-pwm-tacho";