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

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Message-ID: <CAP245DUiUFAVOFUTSgdJjvGSvEgJUsgkP-8XE_1i2=mkoJg1xQ@mail.gmail.com>
Date:   Mon, 23 Oct 2017 10:13:42 +0530
From:   Amit Kucheria <amit.kucheria@...aro.org>
To:     Guodong Xu <guodong.xu@...aro.org>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Wei Xu <xuwei5@...ilicon.com>
Subject: Re: [PATCH 4/4] arm64: dts: hisilicon: hi3660-hikey960: Allow USR4
 LED to notify kernel panic

On Thu, Oct 19, 2017 at 5:30 PM, Guodong Xu <guodong.xu@...aro.org> wrote:
>
>
> On Thu, Oct 19, 2017 at 4:57 AM, Amit Kucheria <amit.kucheria@...aro.org>
> wrote:
>>
>> 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;
>
>
> Looks good to me.

Can I take that as an Ack? How about the Hikey960 patch?

>
>
>>
>>                         linux,default-trigger = "cpu0";
>>                 };
>>
>> --
>> 2.7.4
>>
>