linux-kernel - Re: [PATCH 12/19] ARM: dts: exynos: replace legacy *,wakeup property with wakeup-source

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Date:	Thu, 28 Jan 2016 17:11:06 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Sudeep Holla <sudeep.holla@....com>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Cc:	Kukjin Kim <kgene@...nel.org>, linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH 12/19] ARM: dts: exynos: replace legacy *,wakeup property
 with wakeup-source

On 17.12.2015 08:49, Krzysztof Kozlowski wrote:
> On 21.10.2015 19:10, Sudeep Holla wrote:
>> Though the keyboard and other driver will continue to support the legacy
>> "gpio-key,wakeup", "linux-keypad,wakeup" boolean property to enable the
>> wakeup source, "wakeup-source" is the new standard binding.
>>
>> This patch replaces all the legacy wakeup properties with the unified
>> "wakeup-source" property in order to avoid any futher copy-paste
>> duplication.
>>
>> Cc: Kukjin Kim <kgene@...nel.org>
>> Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>
>> Cc: linux-samsung-soc@...r.kernel.org
>> Signed-off-by: Sudeep Holla <sudeep.holla@....com>
>> ---
>>  arch/arm/boot/dts/exynos3250-monk.dts           |  6 +++---
>>  arch/arm/boot/dts/exynos3250-rinato.dts         |  6 +++---
>>  arch/arm/boot/dts/exynos4210-origen.dts         | 10 +++++-----
>>  arch/arm/boot/dts/exynos4210-smdkv310.dts       |  2 +-
>>  arch/arm/boot/dts/exynos4210-trats.dts          |  2 +-
>>  arch/arm/boot/dts/exynos4210-universal_c210.dts |  4 ++--
>>  arch/arm/boot/dts/exynos4412-odroid-common.dtsi |  2 +-
>>  arch/arm/boot/dts/exynos4412-odroidx.dts        |  2 +-
>>  arch/arm/boot/dts/exynos4412-origen.dts         |  2 +-
>>  arch/arm/boot/dts/exynos4412-smdk4412.dts       |  2 +-
>>  arch/arm/boot/dts/exynos4412-trats2.dts         |  4 ++--
>>  arch/arm/boot/dts/exynos5250-arndale.dts        | 12 ++++++------
>>  arch/arm/boot/dts/exynos5250-snow.dts           |  4 ++--
>>  arch/arm/boot/dts/exynos5250-spring.dts         |  4 ++--
>>  arch/arm/boot/dts/exynos5420-arndale-octa.dts   |  2 +-
>>  arch/arm/boot/dts/exynos5420-peach-pit.dts      |  4 ++--
>>  arch/arm/boot/dts/exynos5800-peach-pi.dts       |  4 ++--
>>  17 files changed, 36 insertions(+), 36 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
>> index 540a0adf2be6..b77ea2163a0a 100644
>> --- a/arch/arm/boot/dts/exynos3250-monk.dts
>> +++ b/arch/arm/boot/dts/exynos3250-monk.dts
>> @@ -43,7 +43,7 @@
>>  			linux,code = <KEY_POWER>;
>>  			label = "power key";
>>  			debounce-interval = <10>;
>> -			gpio-key,wakeup;
>> +			wakeup-source;
>>  		};
>>  	};
>>  
>> @@ -67,7 +67,7 @@
>>  			interrupt-parent = <&gpx1>;
>>  			interrupts = <5 0>;
>>  			reg = <0x25>;
>> -			wakeup;
>> +			wakeup-source;
>>  
>>  			muic: max77836-muic {
>>  				compatible = "maxim,max77836-muic";
>> @@ -184,7 +184,7 @@
>>  		interrupt-parent = <&gpx0>;
>>  		interrupts = <7 0>;
>>  		reg = <0x66>;
>> -		wakeup;
>> +		wakeup-source;
>>  
>>  		s2mps14_osc: clocks {
>>  			compatible = "samsung,s2mps14-clk";
>> diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
>> index 41a5fafb9aa9..7acd11d2d957 100644
>> --- a/arch/arm/boot/dts/exynos3250-rinato.dts
>> +++ b/arch/arm/boot/dts/exynos3250-rinato.dts
>> @@ -43,7 +43,7 @@
>>  			linux,code = <KEY_POWER>;
>>  			label = "power key";
>>  			debounce-interval = <10>;
>> -			gpio-key,wakeup;
>> +			wakeup-source;
>>  		};
>>  	};
>>  
>> @@ -58,7 +58,7 @@
>>  			interrupt-parent = <&gpx1>;
>>  			interrupts = <5 0>;
>>  			reg = <0x25>;
>> -			wakeup;
>> +			wakeup-source;
>>  
>>  			muic: max77836-muic {
>>  				compatible = "maxim,max77836-muic";
>> @@ -245,7 +245,7 @@
>>  		interrupt-parent = <&gpx0>;
>>  		interrupts = <7 0>;
>>  		reg = <0x66>;
>> -		wakeup;
>> +		wakeup-source;
> 
> I think here and in Monk board these four "wakeup" properties are bogus,
> not parsed by driver. Instead wakeup is always initialized to true.
> 
> Anyway fixing this is not part of this patch but instead this should be
> fixed in separate commit. Here everything looks good:
> 
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

This patch does not apply. Can you rebase it on linux-next or my next/dt
branch (git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git)?

I applied the 16/19 (s5pv210).

Best regards,
Krzysztof