diff options
Diffstat (limited to 'zephyr/program/nissa/craask/fan.dtsi')
| -rw-r--r-- | zephyr/program/nissa/craask/fan.dtsi | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/zephyr/program/nissa/craask/fan.dtsi b/zephyr/program/nissa/craask/fan.dtsi deleted file mode 100644 index b94b0a018c..0000000000 --- a/zephyr/program/nissa/craask/fan.dtsi +++ /dev/null @@ -1,38 +0,0 @@ -/* Copyright 2022 The ChromiumOS Authors - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ -/ { - fans { - compatible = "cros-ec,fans"; - fan_0 { - pwms = <&pwm5 5 PWM_KHZ(25) PWM_POLARITY_NORMAL>; - tach = <&tach2>; - rpm_min = <2500>; - rpm_start = <2500>; - rpm_max = <4100>; - enable_gpio = <&gpio_fan_enable>; - }; - }; -}; - -&pwm5_gpb7 { - drive-open-drain; -}; - -/* pwm for fan */ -&pwm5 { - status = "okay"; - pinctrl-0 = <&pwm5_gpb7>; - pinctrl-names = "default"; -}; - -/* Tachometer for fan speed measurement */ -&tach2 { - status = "okay"; - pinctrl-0 = <&ta2_1_in_gp73>; - pinctrl-names = "default"; - port = <NPCX_TACH_PORT_A>; /* port-A is selected */ - sample-clk = <NPCX_TACH_FREQ_LFCLK>; /* Use LFCLK as sampling clock */ - pulses-per-round = <2>; /* number of pulses per round of encoder */ -}; |