From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 79EF23C4B86 for ; Fri, 29 May 2026 09:51:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780048309; cv=none; b=AJmvwGUlhmodacAh5NNjA3s38y9hp8wFMdhIuLyzh+07lcIMM1qV4l4CZUp1kH+Lh43Qrgr4Okj3HtkAFV4M9FNlwkYtWPUPE5Ii0laEbW4rIfTztdIFdQo8BoqT5yay6leN4F5Cz7syWV5es2Kxv699579Wjg/2tk4qIGtFav4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780048309; c=relaxed/simple; bh=zoyilBfk5qDO8hOlBWwDvNYKqnHe5RN10J6n1BXF8tY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=sR6uLUKdHPe0WStsQj2fxsfz41VgV33BDDl8U+OignGDn1zcpotSSYxhzYNP8lsCORlc5Lu9s/Cga14aDPO5G8AMpXHKPHGaKktjhpBgvGEEdjsQnzUUEm4IsYbZ6jkyTlf9+ybK6jTishLL2MJ+aQ+BGoS+Z0SvmAgoEiwEJ1A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=UmKtrD/V; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=DKXtChek; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="UmKtrD/V"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="DKXtChek" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64T6Fxc42117643 for ; Fri, 29 May 2026 09:51:48 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= kb/59PC5N1mTfolTJiRqjQBDqh2SUyjAiE2eqB+Z8IA=; b=UmKtrD/Vlb1grMgd 5XI19AMj4izHqFDpeHpoNpUfqKZsP2XEM6zXaz5kX5EEZF9W82T/flTpVpJi3M/k ZMyp9SNWmhHFOBQFWjy8S0XPjzweWkxll0TddRmpds8ZA1nF6IRwJHGySClBrF4P 2becXo2opzklkwMVO53N1Mblj97AqoDHPey+cqEBwgcTUjQz++roPthsURDNagdz SwwKejLMIWx/sqKW027P1C1TRGKOqhRyWS8p2+ty3dLfCCTepWpincXOz/w0cgAB WTkEVzAXxjRzipe07kX9kZnBkqkH8lJZ++MEMQRy3xjUP9uhiv80KezIvbFjGwu8 mK5R5g== Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4eeuy5b475-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 29 May 2026 09:51:47 +0000 (GMT) Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-36b9106b0fbso1222765a91.0 for ; Fri, 29 May 2026 02:51:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1780048307; x=1780653107; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=kb/59PC5N1mTfolTJiRqjQBDqh2SUyjAiE2eqB+Z8IA=; b=DKXtCheknf6hFxeW7vRZGFB4gWQr5DKeP4nZPRquVajil4ikHUdQ6nUjkEUDaCHHF0 /AauzyfwA9aTkyXZABdov2rF1c4wlzCQ+6zMAsMylQiAtmaAhDiQbW6hnKzl+DrrDEzP uUC2V/62cOilHrFpmogdHIeEND3ymu1JCCS3d7PiTMfJ+KVYs4zzqIYHLzW3PYOeY/nL LvTvtwctut2fA9e5/2psVlPkvXyF1ThP3YJYU64e65ch2pGzvNky5gDEAs28mx5yP71M ipqmB4Kn4Vy32NmuYwDkMx4FcirETFJsJrCPuFPCXjm1fhMHyVTOL5rBVYKLJ+dUbOm2 TiQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780048307; x=1780653107; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=kb/59PC5N1mTfolTJiRqjQBDqh2SUyjAiE2eqB+Z8IA=; b=Jg+ylCumVohg6KdfaYmyYcO0HU6CBTtJIVc+wuyCwQvNaCCEkdK1sf4yIxcYcFQ2rh ocWldbf6+G3ZpydNoYlF9nyro662hozolEqbFE/9ILBllGHBmZ7f6DmLGSaAIn/PNCks MM/drshjjkHwJJqrjlemSNEyeS23tgOqWC+3j2jgsmddOlQe5r3wdMIP+C84ueeP2/Ed GCZTTfyb6JON6Zwg3wANQSTkh+Zth3rj77ocewveVdVKb0ZF67G2HKA9sSMFudB2bFxC yfpBDvCbwUzPd8+TE0Pnswvi7aIbAbcEWFkc/1NJit5iHDLZizEzy45nE81FGdIOxgUY G1tA== X-Forwarded-Encrypted: i=1; AFNElJ+MW3vp6CRwWybrYtXNppL+NdjkRRO4w8G0qcGr0yXx/YJQQ7+3KWe+Y3orP+6rp0HNN85el51KC8A7XjU=@vger.kernel.org X-Gm-Message-State: AOJu0Yxc2nebeVjSkghFbci6+pwU5OcChOVIPCN0IIhZeMic24YNtUFE VosRvGu/t6EkbFIla3+zUituKsyCD0KB9ek/kWEgc6v1DMNPlFgFlPJ6wb29h2NoQs0DWreZWtG 89qzvuGdkdNu9c6+sklnFm4TST3MDDDyN3axtWrSJs+rGZkMJp/QuaEFNfsLeVOqhMAA= X-Gm-Gg: Acq92OGui76Ah+ESOhtyu4n/fBVd7ub1khlVdryERf7hctwhl1CqVayGziVOuPKtyZp 30N3rYeBeMb9ZWQi8UB6xfoU4NZFnR1yYJeH4NUaGjYTrzLLziB/Up3JpyRfaNNiN/+aNxfzopc LGKzEphXTVsX5scd9Pw5vyUwb1ww51LENk0KJNC+m1OFP405s2/rLrWV1TlYbtVWK8UPAk92d/X aNX/talQL1wxa1a1QoiY5TZM6KTkth2Op2l3AeysW3E+7rYCE+2OrNesckLwUtdvW8BYCqWGR+5 3y73O634OP4dogsVH2/PZXSjiyHmkAxTQQ4/oowFj420++wReRvy2ae4w/PLrjAip4joYlsDy/Q kjZjfSKiv9IcgcO9jPo2WUekBpS3nY51x9REI8bv/dHW6YfNdgJuoNlPlMJM= X-Received: by 2002:a17:90b:268b:b0:35f:b9f1:fded with SMTP id 98e67ed59e1d1-36bbeb52b1bmr1787562a91.12.1780048306705; Fri, 29 May 2026 02:51:46 -0700 (PDT) X-Received: by 2002:a17:90b:268b:b0:35f:b9f1:fded with SMTP id 98e67ed59e1d1-36bbeb52b1bmr1787370a91.12.1780048305759; Fri, 29 May 2026 02:51:45 -0700 (PDT) Received: from [10.219.57.29] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36bc0c3d44fsm1608825a91.17.2026.05.29.02.51.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 May 2026 02:51:45 -0700 (PDT) Message-ID: <924cbe51-2f70-4d62-ad8d-51a7cc7d1656@oss.qualcomm.com> Date: Fri, 29 May 2026 15:21:38 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 07/16] arm64: dts: qcom: shikra: Add CPU OPP tables to scale DDR/L3 To: Dmitry Baryshkov Cc: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krzysztof Kozlowski , Georgi Djakov , Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Sayantan Chakraborty References: <20260525-shikra-dt-m1-v1-0-f51a9838dbaa@oss.qualcomm.com> <20260525-shikra-dt-m1-v1-7-f51a9838dbaa@oss.qualcomm.com> <4ugjyb73ftcjypi6wfqz47j2vvvfxj3ljunsqlixzdzzajy72c@3gb2bnx7coy5> Content-Language: en-US From: Komal Bajaj In-Reply-To: <4ugjyb73ftcjypi6wfqz47j2vvvfxj3ljunsqlixzdzzajy72c@3gb2bnx7coy5> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=SPtykuvH c=1 sm=1 tr=0 ts=6a1961b3 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=2PthHyxMAGplJbN0v-YA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-GUID: aJxIGQKRyYzHG7A9Qeu-bQSnu8DR8af5 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI5MDA5NiBTYWx0ZWRfXxaGdhkFYyLZM J95y3yvsV2ZsSAZuLhAN5MM6lDZrDebMNofUTl3dHl7AHfP8DYU8XOCp9h1PMprzzRG8xeFxOJn EGtp52AHzDvGiL42U1ikalrb18kSOaOzfDcKCMY76fk+PNqMozzg4wEvWDXxcymAuil35vPpxWy 4/eNoRPux+FBUVcCh3dlE5nQ0duOSAdH8oCa+iY9FGk4iHt8UfpJqzSU7FTGJbHhXpaEaT+ce19 6t6y/YJLLnIKIWeA/NImwmmebPQaDsHW1MAjh7mG5JWSqpEjyTC/WeXdqt4Zph7VOPKQCEzeNsc bL0XSCmQ/F68GATFkuZt7Ln2kXK05Ea8fyA2pjSL13ytddKCLbA3tMHUM3dhEQpa/uQoCDYdsVR BSF/DdoopAjy2Fr6RFz5qlpiQ7z/TgHk3FXeq+9sNQda5bBOUcig0u3aR48kUyY49up5BgEkzmZ g0iAJOvLTdrTVS40fjw== X-Proofpoint-ORIG-GUID: aJxIGQKRyYzHG7A9Qeu-bQSnu8DR8af5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-29_02,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 suspectscore=0 malwarescore=0 clxscore=1015 phishscore=0 bulkscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2605290096 On 5/25/2026 2:53 PM, Dmitry Baryshkov wrote: > On Mon, May 25, 2026 at 01:19:11AM +0530, Komal Bajaj wrote: >> From: Sayantan Chakraborty >> >> Add OPP tables required to scale DDR and L3 per freq-domain on >> Shikra SoC. >> >> Signed-off-by: Sayantan Chakraborty >> Signed-off-by: Komal Bajaj >> --- >> arch/arm64/boot/dts/qcom/shikra.dtsi | 84 ++++++++++++++++++++++++++++++++++++ >> 1 file changed, 84 insertions(+) > Does it really make sense to split cpufreq_hw, EPSS and OPP tables into > three separate patches? Okay, I will squash these three into one commit in next series. > >> @@ -144,6 +164,70 @@ memory@80000000 { >> /* We expect the bootloader to fill in the size */ >> reg = <0x0 0x80000000 0x0 0x0>; >> }; >> + cpu0_opp_table: opp-table-cpu0 { > Missing empty line. ACK. > >> + compatible = "operating-points-v2"; >> + opp-shared; >> + >> + cpu0_opp_768mhz: opp-768000000 { > Drop useless labels. ACK. Thanks Komal > >> + opp-hz = /bits/ 64 <768000000>; >> + opp-peak-kBps = <1200000 17817600>; >> + };