diff options
| author | Tao Ren <rentao.bupt@gmail.com> | 2020-07-23 16:05:39 -0700 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2020-07-24 14:49:52 +0930 |
| commit | e6873087cce622bf5af5b519bdf781d086f6b2f4 (patch) | |
| tree | de81ef12526ca147087b0e3e82f83e6b4811af07 /arch/arm/boot | |
| parent | acd0093062a3edb8bdb7a6a30e668945d7650adf (diff) | |
ARM: dts: aspeed: wedge40: Enable pwm_tacho device
Enable pwm_tacho device for fan control and monitoring in Wedge40.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts index 1049cfa80ac2..8ac23ff6b09e 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts @@ -135,3 +135,32 @@ &adc { status = "okay"; }; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default + &pinctrl_pwm1_default + &pinctrl_pwm6_default + &pinctrl_pwm7_default>; + + fan@0 { + reg = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>; + }; + + fan@1 { + reg = <0x01>; + aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>; + }; + + fan@6 { + reg = <0x06>; + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>; + }; + + fan@7 { + reg = <0x07>; + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>; + }; +}; |