From patchwork Wed Oct 11 12:25:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13417308 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 0ABEACD6E5D for ; Wed, 11 Oct 2023 12:27:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235049AbjJKM1F (ORCPT ); Wed, 11 Oct 2023 08:27:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346827AbjJKM0m (ORCPT ); Wed, 11 Oct 2023 08:26:42 -0400 Received: from mail-ot1-x32c.google.com (mail-ot1-x32c.google.com [IPv6:2607:f8b0:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4ECBEAF for ; Wed, 11 Oct 2023 05:26:38 -0700 (PDT) Received: by mail-ot1-x32c.google.com with SMTP id 46e09a7af769-6c4fc2ce697so4792077a34.0 for ; Wed, 11 Oct 2023 05:26:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697027197; x=1697631997; darn=vger.kernel.org; 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=0fZoRzqsVsl2DrqFfH7FNxDnDstpZGeIPe8SX7WYfkY=; b=BRiYixYUwXm5nd8F+wdASbFcxhSe19jgFEUzbYtrmCYgpQQvTQJGtZ0zA+9/sQpl+S vsGfgzUDNnLwVxrM4d+s9HEpyhUOSO0800AwwzhEY1ubSZwfu1GqrHT9cHQ9yhAQxT8R elMWi7RLF5YZjGW944LIkfbU7OGi1hxXVdxD6EtJ/t6dA92f3AtidpeYEKdPvtLrLub1 Dxlb/eYSEnEbmYOxeJsyYhagi+7ojYs+djTWAD36E8oi8EYtHYL/LzApw1Cz0TcDhji9 ExF8mEveKqrDUWYjIRxPkyWf9GcKp1Lgh4p9OHuwRjGrAyeryMJ7aFCnpIpCB2Vc+hBf pp7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697027197; x=1697631997; 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=0fZoRzqsVsl2DrqFfH7FNxDnDstpZGeIPe8SX7WYfkY=; b=wleGOD9mJ1lXrdfy2wMMZsHzpFXuMjDWkUwd4F+7JqadN7BWJd2hWTdv4SkgyIWja6 CpoTdzeLNTGXwubJRyn7FMyM0K1UE2rEHTGJWFQfYZtNjplwkS+5Kt5MzPgQ0A+KnAWb A8E412FwqWAsWLzgcWhomvDFcWScyuOIpzf3M3L6LYLoAjXD6R/UaKAKiLitEl68Nowm ZlGQbP/tx6zW7z5b1IITcxeMfhnUkGugw5+9C87Dtn+snFeeIAPYxFh47AWKtl2j/F5p hhWHpwd/zcyA2GSAbd5apl7FHjTiUolVIpdFSBhPaQdMpTBuYm/uH+D4qdaqz9AIp+As ELeg== X-Gm-Message-State: AOJu0YxTzozv6VczlDRUjuVGCZiDKcJOjVReVsRQ6gjM/ABdk2g9Nj2p hWJeJVK7j+59We1IUhCPyX3n X-Google-Smtp-Source: AGHT+IFa0yvhN7AQvjsnG6e+CohV+PmJExi/ZTAbCRvLg3Beh0CTXHpZ8VW8tU2839fyo+eKaLQJaQ== X-Received: by 2002:a05:6830:1459:b0:6b9:3f64:4e8c with SMTP id w25-20020a056830145900b006b93f644e8cmr23532966otp.9.1697027197534; Wed, 11 Oct 2023 05:26:37 -0700 (PDT) Received: from localhost.localdomain ([120.138.12.180]) by smtp.gmail.com with ESMTPSA id a19-20020aa78653000000b0068fb8080939sm9953620pfo.65.2023.10.11.05.26.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 05:26:36 -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 v5 4/5] arm64: dts: qcom: sdm845: Add OPP table support to UFSHC Date: Wed, 11 Oct 2023 17:55:42 +0530 Message-Id: <20231011122543.11922-5-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231011122543.11922-1-manivannan.sadhasivam@linaro.org> References: <20231011122543.11922-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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 Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 42 +++++++++++++++++++++------- 1 file changed, 32 insertions(+), 10 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 055ca80c0075..2ea6eb44953e 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2605,22 +2605,44 @@ 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>; interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mem_noc SLAVE_EBI1 0>, <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>; interconnect-names = "ufs-ddr", "cpu-ufs"; 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 {