From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 52B253E2AD6 for ; Tue, 26 May 2026 11:38:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779795532; cv=none; b=H/jd5r52SAl+NhWuRgirt0/dLMp2loUp9l23Kf9kicbAJCxFnuk0TQ6Y9+Va1efaDJZ8Q1s16f0c4ByK6k4IxuaMI5fDUGnh5KuBOgIZVS5OOFCv3Fm7d9cE3MrcgsHQzpPw0CQmLqPGUJDVn8qAxpGSbCGXtB9OGCC/NVLBKtY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779795532; c=relaxed/simple; bh=Y4EyEFYSbb/f+hsFEfhvNwUGVQsnvSEVf8ZkcHQkZEo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=t3sfXPaMxsrO00ipdPpCyX4TQk2qGp+BxjjTC/J2IwEy1vye2q89Kh7xrZntsk/ZEyi/R1v8g9+7S1CsrM7xrD4T/jDnRf3R6YCeXiJ/vGXP65IOK9lveeZBzgpisMizJBUK/deWN24zmQNz010KdY52JHrrCqJLxk2y7YFnRWY= 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=nOIOhAeh; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=SfF5zEk+; arc=none smtp.client-ip=205.220.180.131 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="nOIOhAeh"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="SfF5zEk+" Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64QAoaMK1802490 for ; Tue, 26 May 2026 11:38:40 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= CHAu3B+RqoYdQwFHmyU/h5KRrBLinAR+rlG1dzIMfnc=; b=nOIOhAehciDL0r8X yax84JZEqX9g+t2judWawswD2Uerl1ZRRmEoIDY3F49rDrIMpX+nQIJV036GH+UK n9GPI+W0ZH9zTRySlJ8ihStHDQKr7wNUGGYtEG5QAo5zEe5BNxFrVstAjhMFQqhR GGm9pMteCbYenttuAHge1wF1wJjOdE8MHm28ur5+tWpZ2oJqnv3w3VgCaFp1MvWk m2knHSnGOsgJ3pN2y9eYgspWZftFMBlhzq2a+b0cZwuz1szHo+v6DGCCi7QujOX0 7ophqcMsUtW9GbcDsH29o0b8uBE+VcR+SavBsOc4M1ZdcZGUtsMxfpOIdCSyYvyM zjqHUA== Received: from mail-pg1-f198.google.com (mail-pg1-f198.google.com [209.85.215.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4eckyqmjmx-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 26 May 2026 11:38:40 +0000 (GMT) Received: by mail-pg1-f198.google.com with SMTP id 41be03b00d2f7-c829586e894so5583527a12.2 for ; Tue, 26 May 2026 04:38:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1779795519; x=1780400319; 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=CHAu3B+RqoYdQwFHmyU/h5KRrBLinAR+rlG1dzIMfnc=; b=SfF5zEk+Ij3OiSDNbYiE72+rsgNZCMhb+8dgr0sDzexKqhxcqmrv4uvyIs8zBxBkec cWIvu533YXXpYUyYVcn68txSqMJxOUMC7LTLwSzXlUCLQGCoZ1WF/WU36cUnkO1B9CtT lG3lnxvQQTD8EyiZrreYiiLRsMdqILuGkmWOw193y7+FHFrjV6BlREIyl7j6gFut6IW+ 6Gl0yN31toRW1iJ0g0Gb7nLDgrt6DbZvReoXCR7PJMoirHJCDt+R7SyagIa2VI5zTPb0 xhIC7BAaqo0bMlZSZYWLfiCRihPiRq4sQ0AFnBqKsK9EmVmQOrebH1blpvl/LdrUVZtC QPgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779795519; x=1780400319; 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=CHAu3B+RqoYdQwFHmyU/h5KRrBLinAR+rlG1dzIMfnc=; b=jGZpT9FDPcs2p9C66qkfKXFJfRpR/7Z6cgfpUDA1bRHe+ee56PXFo4jaFyqmyGpTpb 1SHVETz8pFKpaDmK81/f2gidsLHB9qAc6tRUzCLjNvGAZ3K5LISMEDlkXvHqduY2taL2 Ricxrct+SM8nTEKNSPqYXayAHgygpnzJ4dLzv9NMCafnPWv9ZG4Zmxsqbjz2G2BB2anQ /7Myhg+lI7Zt5XeVw49ztn/tRIth1LyfasIXW0uzKE5DFuL2cHDP1Coo8lCpTRN65HhN 2k+5Z9xdIhr1GmOGSPWsC0DmWjuI+5n8G0VRHr27zTKQp7qu1qlIihQWTMmKj9Gb8Ub2 EWQw== X-Forwarded-Encrypted: i=1; AFNElJ+JtbEb1s0wvJXBvn3DU4bI2uWtWxYxMOhqPXNKiZFMWK57GXSg3majI47Te81sc5RKM80h6+slf3H8fok=@vger.kernel.org X-Gm-Message-State: AOJu0YwhsTW+OQi2PvBlvUzbigMct7/NOmAEGj9v8ivNdzO+dKCsmxc6 OU8BFNQkwkG5XmInLFRsYZU3r01QiQEJ0/bcvSV+Gs0NvTglJ7GjDCUXlFRJY7P8gSNDfw9n9Lr E7w8bO9MD7Nfk7riogJwylMXK4bMFLxx7tQaQ1zFNnL6BWvt85eDsJunYPLXvMugmuUw= X-Gm-Gg: Acq92OFFVswjvEtiBcffLiTfVYr0YNjkKz/J31aTp2W4vRE+xBy7s345h8tmR7t/k/h g0m0hEJmPbvyOkgzCf0kQyvSalXsxBmXV38TBd1A8Di9XDPjn1cZ9sh2ivwYUnoDXx9ZoicmxRJ uxVhF6SUUEt8h8JPrd/gi1+HO5e7NS3ygloICLlnGQebXI92RIIAAC1UtPcrLLunYYsqVWKVf+3 6j9H/cx9PZXUZ1A6GPx8dJAdTV8Lrggr5tPBy6PLgV+OXOvogOWF/LDfX4udxpgr+cEeHBreUuR 0DoRCiEA6FxAPiUL3euYY3eYq4SwMl0otuRV6WAR2y09jIex/LxSTr4HKUqQmchjAxyiARfzOAY jU5m2CvP7io+V2vnRorCBC2vcV/Fkta+61MVGPY5+PbZ7fQ/x X-Received: by 2002:a05:6a00:6b91:10b0:841:71fd:60c4 with SMTP id d2e1a72fcca58-84171fd649fmr10382859b3a.4.1779795519480; Tue, 26 May 2026 04:38:39 -0700 (PDT) X-Received: by 2002:a05:6a00:6b91:10b0:841:71fd:60c4 with SMTP id d2e1a72fcca58-84171fd649fmr10382828b3a.4.1779795519008; Tue, 26 May 2026 04:38:39 -0700 (PDT) Received: from [10.217.216.23] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84164af10b5sm11685360b3a.15.2026.05.26.04.38.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 May 2026 04:38:38 -0700 (PDT) Message-ID: <2140a893-8959-49d5-83e2-464ec79e0801@oss.qualcomm.com> Date: Tue, 26 May 2026 17:08:31 +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 v5 6/7] clk: qcom: camcc: Add support for camera clock controller for Eliza To: Dmitry Baryshkov Cc: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Maxime Coquelin , Alexandre Torgue , Luca Weiss , Ajit Pandey , Imran Shaik , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Konrad Dybcio References: <20260525-eliza_mm_cc_v2-v5-0-a1d125619a5a@oss.qualcomm.com> <20260525-eliza_mm_cc_v2-v5-6-a1d125619a5a@oss.qualcomm.com> Content-Language: en-US From: Taniya Das In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=RMyD2Yi+ c=1 sm=1 tr=0 ts=6a158640 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=StVILoaL_uWnGg5ebB4A:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-ORIG-GUID: T3dXC7IkJ5bl6x61PXaG9eXMxWzN5FbA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI2MDEwMSBTYWx0ZWRfX35pSeG7fIkiR LoAB5mcldaQ/ONZVe7QvikezF7o4iZUcOkJ+0dO/EeGqBBtglTvx3xH37AqsCbbRQrqOjldA8Y9 RILyunjHgza8CRN82SvVwFpfPpZa/wB3Yr168DHoDVCmQvBGnCQbWdJ/FgibDf7x6Gx6tCuUlRN Sju7AcHYkKxxApgpj6/mqOWVZv9F0j6w7C1Nnym2MO+2tK19ikaLjzVCHABx1BQ6p6iiyM58BIn y1YwXXFKyOWwXEM8IxA29pWd+fhwjeRf/sthklW4MKOOct0CgShs4dtPYZHRAjaPNoRr1Bdoc7W JL7q7C6feMMcG9awvo7JInbuO9XrP65p9JTIz0y/qXJQ4uhnl7tEnS9ZTlKW6Bj0yA0cSPJrG1J Au6Yq3JjGNUrN4rSCXsGt1OCtOhX6ANBoq7lbiykKcfTvYCn77uC3MERoxXPP9ut58TEWx4QZhO pDmJ+OifjBctpQOmd8Q== X-Proofpoint-GUID: T3dXC7IkJ5bl6x61PXaG9eXMxWzN5FbA 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=2026-05-26_02,2026-05-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 adultscore=0 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605260101 On 5/25/2026 4:42 PM, Dmitry Baryshkov wrote: > The camcc and cambistmclkccc drivers looks pretty close to SM8750, > except for using a different PLLs. Would it make sense to have common > drivers instead? Dmitry, on Eliza, CAMCC and CAMBISTMCLKCC are powered by the CX and MX rails, whereas on SM8750 they use the MMCX and MXC rails. The PLL types/configurations differ across the two platforms and the frequencies across rcgs are also updated. Due to these differences in power domains, PLLs and frequency plans update reusing the SM8750 drivers for Eliza was not considered. -- Thanks, Taniya Das