linux-kernel - [PATCH 4/4] arm64: dts: hisilicon: hi3660-hikey960: Allow USR4 LED to notify kernel panic

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Message-Id: <2e9f4d4efd6568931aef634b499625f6d2ac5ae6.1508360121.git.amit.kucheria@linaro.org>
Date:   Thu, 19 Oct 2017 02:27:24 +0530
From:   Amit Kucheria <amit.kucheria@...aro.org>
To:     linux-kernel@...r.kernel.org, manivannan.sadhasivam@...aro.org
Cc:     Wei Xu <xuwei5@...ilicon.com>, Guodong Xu <guodong.xu@...aro.org>
Subject: [PATCH 4/4] arm64: dts: hisilicon: hi3660-hikey960: Allow USR4 LED to notify kernel panic

Blink the LED on a kernel panic.

Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
---
 arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index fd4705c..febbcb5 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -108,6 +108,7 @@
 			label = "user_led4";
 			/* gpio_190_user_led4 */
 			gpios = <&gpio23 6 0>;
+			panic-indicator;
 			linux,default-trigger = "cpu0";
 		};
 
-- 
2.7.4