Subject: [PATCH v2] arm64: dts: exynos: Add flash led dt node for TM2 board

From: [email-masked] (Seung-Woo Kim)
Date: Wed, 30 Nov 2016 17:44:20 +0900

Hello Chanwoo,

On 2016? 11? 30? 17:36, Chanwoo Choi wrote:
> Dear Seung-Woo,
> 
> I think that this patch looks good to me.
> But, When I tested this patch on my TM2 board,
> the flash turn off after some millisecond automatically.

Thank you for testing on your side. I will check on my side about the
issue, and if I find, then I will send next version.

Regards,
- Seung-Woo Kim

> 
> It is strange situation. Unfortunately, I don't know the cause.
> I think that we better to check this issue for more time.
> 
> Best Regards,
> Chanwoo Choi
> 
> On 2016? 11? 30? 13:48, Seung-Woo Kim wrote:
>> From: Ingi Kim <[email-masked]>
>>
>> This patch adds Kinetic ktd2692 flash led device node for TM2 board.
>>
>> Signed-off-by: Ingi Kim <[email-masked]>
>> Signed-off-by: Seung-Woo Kim <[email-masked]>
>> ---
>> Change from v1:
>> - gpio active value is set with defined macro instead of value.
>> ---
>>  arch/arm64/boot/dts/exynos/exynos5433-tm2.dts |   13 +++++++++++++
>>  1 files changed, 13 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
>> index f21bdc2..0d454aa 100644
>> --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
>> +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
>> @@ -58,6 +58,19 @@
>>  		reg = <0x0 0x20000000 0x0 0xc0000000>;
>>  	};
>>  
>> +	camera-flash {
>> +		compatible = "kinetic,ktd2692";
>> +		ctrl-gpios = <&gpc0 1 GPIO_ACTIVE_HIGH>;
>> +		aux-gpios = <&gpc0 2 GPIO_ACTIVE_HIGH>;
>> +
>> +		flash-led {
>> +			label = "ktd2692-flash";
>> +			led-max-microamp = <300000>;
>> +			flash-max-microamp = <1500000>;
>> +			flash-max-timeout-us = <1835000>;
>> +		};
>> +	};
>> +
>>  	gpio-keys {
>>  		compatible = "gpio-keys";
>>  
>>
> 
> 

-- 
Seung-Woo Kim
Samsung Software R&D Center
--