From 196ce9a699daa11831a88cd2b7faf6d4a45d4f9f Mon Sep 17 00:00:00 2001 From: Woody Lin Date: Thu, 11 Nov 2021 17:17:43 +0000 Subject: [PATCH] arm64: dts: atoll: disable watchdog during suspend Disable the MSM watchdog during suspend by removing "qcom,wakeup-enable". Some watchdog timed out reset issues showed watchdog expiration issues happened during suspend, especially when waiting for s2idle_wait_head in s2idle_enter. But due to external interrupts are disabled before this function, the watchdog petting timer might not working as expectation. To avoid introducing watchdog reset when execution of suspend/resume is not hang, remove "qcom,wakeup-enable" to disable the feature. Bug: 190429220 Change-Id: I7ce0ef57da15925cd024d602039d303c523bfd9b Merged-In: I7ce0ef57da15925cd024d602039d303c523bfd9b Signed-off-by: Woody Lin (cherry picked from commit da702ade8884424ee578a3db2d4aaa217d8b85d6) [dereference23: Apply for atoll] Signed-off-by: Alexander Winkowski --- arch/arm64/boot/dts/qcom/atoll.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/atoll.dtsi b/arch/arm64/boot/dts/qcom/atoll.dtsi index 584b292fa217..c09e2ac6684d 100755 --- a/arch/arm64/boot/dts/qcom/atoll.dtsi +++ b/arch/arm64/boot/dts/qcom/atoll.dtsi @@ -1400,7 +1400,6 @@ qcom,bark-time = <11000>; qcom,pet-time = <9360>; qcom,ipi-ping; - qcom,wakeup-enable; qcom,scandump-sizes = <0x10100 0x10100 0x10100 0x10100 0x10100 0x10100 0x25900 0x25900>; };