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Subject[PATCH 2/2] ARM: dts: aspeed: bletchley: enable wdtrst1
Date
Enable WDTRST1 external signal to send a reset pluse to peripherals while
BMC reset.

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
---
arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
index 791f83aaac50..050ed7e810fa 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
@@ -1064,3 +1064,14 @@ pinctrl_gpiov2_unbiased_default: gpiov2 {
bias-disable;
};
};
+
+&wdt1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdtrst1_default>;
+ aspeed,reset-type = "soc";
+ aspeed,external-signal;
+ aspeed,ext-push-pull;
+ aspeed,ext-active-high;
+ aspeed,ext-pulse-duration = <256>;
+};
--
2.31.1
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