linux-kernel - Re: Re: [PATCH v2 10/23] arm64: dts: Update cache properties for lg

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Message-ID: <1e36270f-237e-7069-ffe7-3086216b9d6b@lge.com>
Date:   Fri, 13 Jan 2023 10:12:41 +0900
From:   Chanho Min <chanho.min@....com>
To:     Pierre Gondois <pierre.gondois@....com>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        Lee Gunho <gunho.lee@....com>
Subject: Re: Re: [PATCH v2 10/23] arm64: dts: Update cache properties for lg

23. 1. 12. 오후 5:34에 Pierre Gondois 이(가) 쓴 글:
> (subset for cc list)
> Hello,
> Just a reminder in case the patch was forgotten,
> Regards,
> Pierre
> 
> On 11/7/22 16:57, Pierre Gondois wrote:
>> The DeviceTree Specification v0.3 specifies that the cache node
>> 'compatible' and 'cache-level' properties are 'required'. Cf.
>> s3.8 Multi-level and Shared Cache Nodes
>> The 'cache-unified' property should be present if one of the
>> properties for unified cache is present ('cache-size', ...).
>>
>> Update the Device Trees accordingly.
>>
>> Signed-off-by: Pierre Gondois <pierre.gondois@....com>

Acked-by: Chanho Min <chanho.min@....com>
>> ---
>>   arch/arm64/boot/dts/lg/lg1312.dtsi | 1 +
>>   arch/arm64/boot/dts/lg/lg1313.dtsi | 1 +
>>   2 files changed, 2 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/lg/lg1312.dtsi 
>> b/arch/arm64/boot/dts/lg/lg1312.dtsi
>> index 78ae73d0cf36..25ed9aeee2dc 100644
>> --- a/arch/arm64/boot/dts/lg/lg1312.dtsi
>> +++ b/arch/arm64/boot/dts/lg/lg1312.dtsi
>> @@ -48,6 +48,7 @@ cpu3: cpu@3 {
>>           };
>>           L2_0: l2-cache0 {
>>               compatible = "cache";
>> +            cache-level = <2>;
>>           };
>>       };
>> diff --git a/arch/arm64/boot/dts/lg/lg1313.dtsi 
>> b/arch/arm64/boot/dts/lg/lg1313.dtsi
>> index 2173316573be..db82fd4cc759 100644
>> --- a/arch/arm64/boot/dts/lg/lg1313.dtsi
>> +++ b/arch/arm64/boot/dts/lg/lg1313.dtsi
>> @@ -48,6 +48,7 @@ cpu3: cpu@3 {
>>           };
>>           L2_0: l2-cache0 {Re: Re: [PATCH v2 10/23] arm64: dts: Update cache properties for lg
>>               compatible = "cache";
>> +            cache-leveRe: Re: [PATCH v2 10/23] arm64: dts: Update cache properties for lgl = <2>;
>>           };
>>       };