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Date:   Tue, 30 Apr 2019 23:24:27 +0200
From:   Lukasz Luba <l.luba@...tner.samsung.com>
To:     Chanwoo Choi <cw00.choi@...sung.com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     b.zolnierkie@...sung.com, krzk@...nel.org, robh+dt@...nel.org,
        mark.rutland@....com, kyungmin.park@...sung.com,
        m.szyprowski@...sung.com, s.nawrocki@...sung.com,
        myungjoo.ham@...sung.com, kgene@...nel.org,
        willy.mh.wolff.ml@...il.com
Subject: Re: [PATCH v3 4/4] DT: arm: exynos4412: add event data type which
 is monitored



On 4/30/19 8:10 AM, Chanwoo Choi wrote:
> Hi,
> 
> On 19. 4. 19. 오후 10:48, Lukasz Luba wrote:
>> The patch adds new field in the PPMU event which shows explicitly
>> what kind of data the event is monitoring. It is possible to change it
>> using defined values in exynos_ppmu.h file.
>>
>> Signed-off-by: Lukasz Luba <l.luba@...tner.samsung.com>
>> ---
>>   arch/arm/boot/dts/exynos4412-ppmu-common.dtsi | 10 ++++++++++
>>   1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos4412-ppmu-common.dtsi b/arch/arm/boot/dts/exynos4412-ppmu-common.dtsi
>> index 3a3b2fa..549faba 100644
>> --- a/arch/arm/boot/dts/exynos4412-ppmu-common.dtsi
>> +++ b/arch/arm/boot/dts/exynos4412-ppmu-common.dtsi
>> @@ -6,12 +6,16 @@
>>    * Author: Chanwoo Choi <cw00.choi@...sung.com>
>>    */
>>   
>> +#include <dt-bindings/pmu/exynos_ppmu.h>
>> +
>>   &ppmu_dmc0 {
>>          status = "okay";
>>   
>>          events {
>>   	       ppmu_dmc0_3: ppmu-event3-dmc0 {
>>   		       event-name = "ppmu-event3-dmc0";
>> +		       event-data-type = <(PPMU_RO_DATA_CNT |
>> +					   PPMU_WO_DATA_CNT)>;
>>   	       };
>>          };
>>   };
>> @@ -22,6 +26,8 @@
>>          events {
>>   	       ppmu_dmc1_3: ppmu-event3-dmc1 {
>>   		       event-name = "ppmu-event3-dmc1";
>> +		       event-data-type = <(PPMU_RO_DATA_CNT |
>> +					   PPMU_WO_DATA_CNT)>;
>>   	       };
>>          };
>>   };
>> @@ -32,6 +38,8 @@
>>          events {
>>   	       ppmu_leftbus_3: ppmu-event3-leftbus {
>>   		       event-name = "ppmu-event3-leftbus";
>> +		       event-data-type = <(PPMU_RO_DATA_CNT |
>> +					   PPMU_WO_DATA_CNT)>;
>>   	       };
>>          };
>>   };
>> @@ -42,6 +50,8 @@
>>          events {
>>   	       ppmu_rightbus_3: ppmu-event3-rightbus {
>>   		       event-name = "ppmu-event3-rightbus";
>> +		       event-data-type = <(PPMU_RO_DATA_CNT |
>> +					   PPMU_WO_DATA_CNT)>;
>>   	       };
>>          };
>>   };
>>
> 
> Acked-by: Chanwoo Choi <cw00.choi@...sung.com>
Thank you, added to the patch.

Regards,
Lukasz
> 
> 

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