From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DEB8CC27C76 for ; Wed, 25 Jan 2023 09:07:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233829AbjAYJHb (ORCPT ); Wed, 25 Jan 2023 04:07:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229827AbjAYJH3 (ORCPT ); Wed, 25 Jan 2023 04:07:29 -0500 Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABF061AB for ; Wed, 25 Jan 2023 01:07:26 -0800 (PST) Received: by mail-ej1-x636.google.com with SMTP id mg12so45776579ejc.5 for ; Wed, 25 Jan 2023 01:07:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=MKu5XZz7u2vQluk0wiBXt/jibZCJ575k7sd/mK+gYBA=; b=JVvUoukpLNZULb1QoQgEZpWnSkyzcEpnmgyyeQVW7kDi5R2tPPJUt/nE+pH4KHwBFw HbozwFvdFAJ0ivKQOI4KHQLmhOlEeIZZeqKSgb7CCP6PVq+2NFfDIJfiG3URNOHWr4xo yMDBmA60y0l9I16Dhslz1UmiuIs8nEli5sTYNiSgC6/PDzohBci4UU/rYwYRU+oyHx/u ih0rCqTpwVBoPGdrpgz2Y0wyiaaIzViYlCgCzQmViWUrKCzEe6T4qpE4WnxeqUKQpgXi S6+QlHwTroqFofRFSXmsv4Z7wxJ1foCFtIVf227S8lmfqnyGp9PhRE1M6pEFUHWrIfNA 6Hrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MKu5XZz7u2vQluk0wiBXt/jibZCJ575k7sd/mK+gYBA=; b=DXxWz5/dsf9FXS2OH4mOhnfGN6Ok3huXoeDA9UtxEHUKOlVrnDG2qUjfu+Y7zKfCCI d0rq2cgVjRfFtzXNYtfc3f0/XxXeiUFBNKrx4l8jVeQUkuwSlfxNJl8KMmqrGd/WanTF 3sCw4PGCLZdVJ+EqhKev9g4V9w6ZslAbHPBWYcOrOCJk3ugiEgMcETp58dWduq3lgznn r598aawRKMuQ1e/DYKmxbu0jgxhQ7ddLSCgDMqxgNKOxrAzznIiwAJbvtePCwONbv+J1 NBkazFm7/sBeSb+hbyifWrsJbDJSqBFgvaxpYCtY8k58JSLpqEuU40K83LzTEL9DiqCD 8cSw== X-Gm-Message-State: AFqh2kqTxU3u9yetApPC8WNph/eIKKTsCTndGlHHf7Yt6UNuTNj9VtVP VPHlzLn1u5wZKOt/TpYLpsPB1w== X-Google-Smtp-Source: AMrXdXsnQLZ23qpR2JimTLucc55uxZMyxQK/8Jvh5OAwwsC0v820usa9Kszc66Ucea2kIz1B5s7wYQ== X-Received: by 2002:a17:906:6c97:b0:870:34c:97cd with SMTP id s23-20020a1709066c9700b00870034c97cdmr33699292ejr.25.1674637645203; Wed, 25 Jan 2023 01:07:25 -0800 (PST) Received: from ?IPV6:2001:14ba:a085:4d00::8a5? (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id kv15-20020a17090778cf00b00877df3eea64sm2092760ejc.155.2023.01.25.01.07.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Jan 2023 01:07:24 -0800 (PST) Message-ID: Date: Wed, 25 Jan 2023 11:07:18 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH 3/7] soc: qcom: rpmpd: Hook up VDDMX as parent of SM6375 VDDGX Content-Language: en-GB To: Konrad Dybcio , linux-arm-msm@vger.kernel.org, andersson@kernel.org, agross@kernel.org, krzysztof.kozlowski@linaro.org Cc: marijn.suijten@somainline.org, linux-kernel@vger.kernel.org References: <20230125032728.611640-1-konrad.dybcio@linaro.org> <20230125032728.611640-4-konrad.dybcio@linaro.org> From: Dmitry Baryshkov In-Reply-To: <20230125032728.611640-4-konrad.dybcio@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 25/01/2023 05:27, Konrad Dybcio wrote: > The GPU core clock requires that both VDDGX and VDDMX domains are scaled > at the same rate at the same time (well, MX just before GX but you get > the idea). Set MX as parent of GX to take care of that. > > Suggested-by: Bjorn Andersson > Signed-off-by: Konrad Dybcio > --- > drivers/soc/qcom/rpmpd.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c > index 9a7da7cead9e..a69182618b76 100644 > --- a/drivers/soc/qcom/rpmpd.c > +++ b/drivers/soc/qcom/rpmpd.c > @@ -1027,6 +1027,7 @@ static struct rpmpd sm6375_vddgx_ao; > static struct rpmpd sm6375_vddgx = { > .pd = { .name = "vddgx", }, > .peer = &sm6375_vddgx_ao, > + .parent = &sm6125_vddmx.pd, > .res_type = RPMPD_RWGX, > .res_id = 0, > .key = KEY_LEVEL, > @@ -1035,6 +1036,7 @@ static struct rpmpd sm6375_vddgx = { > static struct rpmpd sm6375_vddgx_ao = { > .pd = { .name = "vddgx_ao", }, > .peer = &sm6375_vddgx, > + .parent = &sm6125_vddmx_ao.pd, > .active_only = true, > .res_type = RPMPD_RWGX, > .res_id = 0, Reviewed-by: Dmitry Baryshkov -- With best wishes Dmitry