From: Andrew Jeffery <andrew@aj.id.au>
To: joel@jms.id.au
Cc: Andrew Jeffery <andrew@aj.id.au>,
mspinler@linux.vnet.ibm.com, msbarth@linux.vnet.ibm.com,
openbmc@lists.ozlabs.org
Subject: [PATCH linux dev-4.10 v2 4/4] ARM: dts: aspeed: Witherspoon WDT1 external signal is push-pull
Date: Thu, 27 Jul 2017 01:38:31 +0930 [thread overview]
Message-ID: <20170726160831.17867-5-andrew@aj.id.au> (raw)
In-Reply-To: <20170726160831.17867-1-andrew@aj.id.au>
Correctly drive the latch asserting the FAULT pin on the MAX31785 when
the watchdog bites. This ensures the fan outputs are ramped to 100% PWM
duty.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index c28222c17d03..df36b87ba105 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -488,6 +488,7 @@
&wdt1 {
aspeed,reset-type = "none";
aspeed,external-signal;
+ aspeed,ext-push-pull;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdtrst1_default>;
--
2.11.0
next prev parent reply other threads:[~2017-07-26 16:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-26 16:08 [PATCH linux dev-4.10 v2 0/4] Witherspoon WDTRST1 enablement Andrew Jeffery
2017-07-26 16:08 ` [PATCH linux dev-4.10 v2 1/4] ARM: aspeed: Request WDTRST1 pinctrl function Andrew Jeffery
2017-07-26 16:08 ` [PATCH linux dev-4.10 v2 2/4] dt-bindings: watchdog: aspeed: External reset signal properties Andrew Jeffery
2017-07-26 16:08 ` [PATCH linux dev-4.10 v2 3/4] watchdog: aspeed: Support external signal drive and polarity bindings Andrew Jeffery
2017-07-26 17:52 ` Matt Spinler
2017-07-26 20:51 ` Andrew Jeffery
2017-07-26 16:08 ` Andrew Jeffery [this message]
2017-07-26 17:54 ` [PATCH linux dev-4.10 v2 4/4] ARM: dts: aspeed: Witherspoon WDT1 external signal is push-pull Matt Spinler
2017-07-26 20:56 ` Andrew Jeffery
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