From patchwork Thu Jul 20 05:40:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13319766 X-Patchwork-Delegate: viresh.linux@gmail.com 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 677C5EB64DA for ; Thu, 20 Jul 2023 05:43:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229796AbjGTFnS (ORCPT ); Thu, 20 Jul 2023 01:43:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229809AbjGTFnD (ORCPT ); Thu, 20 Jul 2023 01:43:03 -0400 Received: from mail-pg1-x533.google.com (mail-pg1-x533.google.com [IPv6:2607:f8b0:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF74F269F for ; Wed, 19 Jul 2023 22:42:31 -0700 (PDT) Received: by mail-pg1-x533.google.com with SMTP id 41be03b00d2f7-56341268f2fso201486a12.0 for ; Wed, 19 Jul 2023 22:42:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689831727; x=1690436527; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WUaVdZJ28qH1inEDT0bdOsxGBg7b/AdUYV5SKgyveWU=; b=mh1H/anh338JtwO3z10DsiXxyHqIkGBPUCQH1SlsfJOR5z1W73B+9IYQ5Gdt588Bbk MhtTYC9SLaLZ7oChxbHvWWtTZdsYeyTSfItYfPgkj+fg+ORnnvGl2oQTsSFBFh7E2dYE Yxr8jDaJPBxxsTy9Uollrp3BoTGPgj74Ro5rTJUVQgltAF2OWG8upOtKqx8mVt+j0KQo ElIM3TeMiZLyQWhBYRHX/ctsMI1sY21GW17Ktbc9Hgh+22q+RdlviNnZCm/DTaxlnw/r pyQVDszDxXuwXDEGh8YTdkjLqDfr4o8Ggk2XpVQ8w6iM3KvVOlwFBvNGE0zuRC6fVoWg X8XA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689831727; x=1690436527; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WUaVdZJ28qH1inEDT0bdOsxGBg7b/AdUYV5SKgyveWU=; b=ZpgxF9fhZKXUA5W+D0JYvDwXqrSGpukMFQqpVvIEBn5cH0ccN/dDomwgVwSaXv7YOr 9bQZOcTHebfuIh16zmHDcMXIqxtTXrY4aLEyY9mfX2trMzVlBicRKXyVmtESxak9HRB+ KQ3O/nT+aqIpfZEq3Omehv5OlU/OuTGl+YbhgfSuEA1FYwqzIyHaws/cxTv11DbYuNTV N/otH+vC8YFfNVObTZ8Uh7Fd4mP+n2XgVqIfbtNKujhY25XcxrGEqGYwC1BaqCFWlvAR u07ZeoFh0sclQ3lSVIMi1ziK2dO70VSRRKAihPCXuFpOZZLNb43Vb75fnr5GdxRu/UsE akPw== X-Gm-Message-State: ABy/qLaZi1sJh7sWezGL/ftseYeMg7wJ7B2UMHgbuwb3xQTXZEy5fAjH Gyj/TkZgbY6NA/bWpogLa0mG X-Google-Smtp-Source: APBJJlHdJJHT8pomhZmx6MwnSWLmuvtkXIUZ6UJieDMEcrxmojfWRmgSamoma61dciQ8UZExOidTNQ== X-Received: by 2002:a05:6a20:4c9:b0:134:d823:e3aa with SMTP id 9-20020a056a2004c900b00134d823e3aamr3785080pzd.36.1689831727584; Wed, 19 Jul 2023 22:42:07 -0700 (PDT) Received: from localhost.localdomain ([117.206.119.70]) by smtp.gmail.com with ESMTPSA id r2-20020a170902be0200b001b85bb5fd77sm263367pls.119.2023.07.19.22.42.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jul 2023 22:42:07 -0700 (PDT) From: Manivannan Sadhasivam To: vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, cw00.choi@samsung.com, andersson@kernel.org, konrad.dybcio@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jejb@linux.ibm.com, martin.petersen@oracle.com Cc: alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org, linux-scsi@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, quic_asutoshd@quicinc.com, quic_cang@quicinc.com, quic_nitirawa@quicinc.com, quic_narepall@quicinc.com, quic_bhaskarv@quicinc.com, quic_richardp@quicinc.com, quic_nguyenb@quicinc.com, quic_ziqichen@quicinc.com, bmasney@redhat.com, krzysztof.kozlowski@linaro.org, linux-kernel@vger.kernel.org, Manivannan Sadhasivam Subject: [PATCH v2 05/15] arm64: dts: qcom: sdm845: Add OPP table support to UFSHC Date: Thu, 20 Jul 2023 11:10:50 +0530 Message-Id: <20230720054100.9940-6-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230720054100.9940-1-manivannan.sadhasivam@linaro.org> References: <20230720054100.9940-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Krzysztof Kozlowski UFS host controller, when scaling gears, should choose appropriate performance state of RPMh power domain controller along with clock frequency. So let's add the OPP table support to specify both clock frequency and RPMh performance states replacing the old "freq-table-hz" property. Signed-off-by: Krzysztof Kozlowski [mani: Splitted pd change and used rpmhpd_opp_low_svs] Signed-off-by: Manivannan Sadhasivam --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 41 +++++++++++++++++++++------- 1 file changed, 31 insertions(+), 10 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 89520a9fe1e3..e04a3cbb1017 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2605,18 +2605,39 @@ ufs_mem_hc: ufshc@1d84000 { <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>, <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>, <&gcc GCC_UFS_PHY_ICE_CORE_CLK>; - freq-table-hz = - <50000000 200000000>, - <0 0>, - <0 0>, - <37500000 150000000>, - <0 0>, - <0 0>, - <0 0>, - <0 0>, - <75000000 300000000>; + operating-points-v2 = <&ufs_opp_table>; status = "disabled"; + + ufs_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-50000000 { + opp-hz = /bits/ 64 <50000000>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <37500000>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <75000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <150000000>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <0>, + /bits/ 64 <300000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; }; ufs_mem_phy: phy@1d87000 {