linux-kernel - Re: [PATCH] arm64: dts: qcom: qcs615: Add LLCC support for QCS615

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Message-ID: <4d5d3c4d-098f-48ca-ba3a-289f5447e63a@quicinc.com>
Date: Tue, 29 Oct 2024 18:41:22 +0800
From: Song Xue <quic_songxue@...cinc.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Bjorn Andersson
	<andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>
CC: <kernel@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: qcom: qcs615: Add LLCC support for QCS615



On 10/26/2024 1:46 AM, Konrad Dybcio wrote:
> On 11.10.2024 12:41 PM, Song Xue wrote:
>> The QCS615 platform has LLCC(Last Level Cache Controller) as the system
>> cache controller. It includes 1 LLCC instance and 1 LLCC broadcast
>> interface.
>>
>> Add LLCC node support for the QCS615 platform.
>>
>> Signed-off-by: Song Xue <quic_songxue@...cinc.com>
>> ---
>> This patch series depends on below patch series:
>> https://lore.kernel.org/all/20240926-add_initial_support_for_qcs615-v3-0-e37617e91c62@quicinc.com/
>> https://lore.kernel.org/linux-arm-msm/20241010-add_llcc_support_for_qcs615-v2-1-044432450a75@quicinc.com/
>> ---
>>   arch/arm64/boot/dts/qcom/qcs615.dtsi | 8 ++++++++
>>   1 file changed, 8 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
>> index ac4c4c751da1fbb28865877555ba317677bc6bd2..b718a4d2270d64ed43c2eca078bfe52b78ff680c 100644
>> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
>> @@ -495,6 +495,14 @@ dc_noc: interconnect@...0000 {
>>   			qcom,bcm-voters = <&apps_bcm_voter>;
>>   		};
>>   
>> +		llcc: system-cache-controller@...0000 {
>> +			compatible = "qcom,qcs615-llcc";
>> +			reg = <0x0 0x9200000 0x0 0x50000>,
>> +			      <0x0 0x9600000 0x0 0x50000>;
> 
> Please pad both addresses to 8 hex digits (e.g. 0x09200000)
> 
> With that:
> 
> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> 
> Konrad
> 
let me fix it.

Thanks,
Song