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: 13417323 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 D636BCD6E62 for ; Wed, 11 Oct 2023 12:27:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346895AbjJKM1G (ORCPT ); Wed, 11 Oct 2023 08:27:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346884AbjJKM0m (ORCPT ); Wed, 11 Oct 2023 08:26:42 -0400 Received: from mail-ot1-x32b.google.com (mail-ot1-x32b.google.com [IPv6:2607:f8b0:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F260C4 for ; Wed, 11 Oct 2023 05:26:38 -0700 (PDT) Received: by mail-ot1-x32b.google.com with SMTP id 46e09a7af769-6c4f1f0774dso4771163a34.2 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=QRmitXiFe5rhKMiXVYh5vuwgQ8WY+s4buTNn0i8WiBbZjAOc/wFgsBlMRQ+tl9SVWu 0+yBVi/mtB+dFK60H3WGkuMpegubj2c/3ZvGWZLLsen/XDZPtSrm+0Ned2N+BZ/blO2W W1fpLUe2q2lXh55Nhr44Qng+3B0QSOra+P27yqIY4XlaYKSqhWvFIbydhAq1cu/Wp18K uZVp4IrrCfQGeNo+KscINYlHCMQoXLgbTuktae9qrdWs2spWFnPaTZO3/FJugKq8DerU dbFg1dz9gCL2aRpVfpkHq68nG3S1BSQ45t5KEQFMIUFPDpWMWyyQ7EIleku4vsGDZeMu 1xZw== X-Gm-Message-State: AOJu0YwVaFm8tK7lj/QjWGYUvAYISWaEG27MgJU132U0srl7vICHLP5u SnDFhKzMJ0nsCUQLPqPXZyHh 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-scsi@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 {