diff options
| author | Eddie James <eajames@linux.ibm.com> | 2021-03-29 18:00:08 +0300 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2021-04-08 04:37:42 +0300 |
| commit | 2f9a9f3c931b797d9af0db71fb536eac313810c3 (patch) | |
| tree | 18174caeccad6ecebff3b97f18cc27fb5751cae1 | |
| parent | 8be44de6f2099e90674284046444ded593937d0e (diff) | |
| download | linux-2f9a9f3c931b797d9af0db71fb536eac313810c3.tar.xz | |
ARM: dts: aspeed: rainier: Enable fan watchdog
Set watchdog 1 to pulse the fan watchdog circuit that drives the FAULT
pin of the MAX31785, resulting in fans running at full speed, if at
any point the BMC stops pulsing it, such as a BMC reboot at runtime.
Enable watchdog 2 for BMC reboots.
Signed-off-by: Matthew Barth <msbarth@linux.ibm.com>
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Link: https://lore.kernel.org/r/20210329150020.13632-11-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 8ffb8677ae9d..7efc0b426f0a 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -1726,6 +1726,20 @@ }; }; +&wdt1 { + aspeed,reset-type = "none"; + aspeed,external-signal; + aspeed,ext-push-pull; + aspeed,ext-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdtrst1_default>; +}; + +&wdt2 { + status = "okay"; +}; + &xdma { status = "okay"; memory-region = <&vga_memory>; |