From patchwork Wed Jul 12 10:32:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13310071 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 59F5EEB64DA for ; Wed, 12 Jul 2023 10:34:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231767AbjGLKd7 (ORCPT ); Wed, 12 Jul 2023 06:33:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231751AbjGLKds (ORCPT ); Wed, 12 Jul 2023 06:33:48 -0400 Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90B7519B9 for ; Wed, 12 Jul 2023 03:33:39 -0700 (PDT) Received: by mail-pf1-x435.google.com with SMTP id d2e1a72fcca58-666e916b880so3356370b3a.2 for ; Wed, 12 Jul 2023 03:33:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689158019; x=1691750019; 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=hnOUQ1QawTn+tbo8Ovg+rL+hG37d0+38mPHwQAO/Wr8BU2D2FkDyAw7g4Ou/EUuwcc 2aWbZ3/E46sPv/ZZTcwE1mQmEu5G3UPq+WgRSrIl2xaxO/MaoveSMUpE/hht4/HadoLL w0hxnGrr94kvpQSNXkXiqhzxR8fknyy6/5+I+Hd0l9E+nJ08gcZg4OYg8gbiBzKzhjA+ xZEwjTVgvlEAjM0i/Yne6aDjWJy3g2RaCC5ACafLroK3tiBL/XIjTVK4yeEsiJnZ3f1F be5qQjjOag9xBIwCif1lEZFLvRfxEwyRXTE7ggIaPMGK70t7UN9ri1LvXNzSmyUKEra6 yDqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689158019; x=1691750019; 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=l03ZMeO2N1Nw4rO7axfJwBFkdRsXYZ8TYYMm3F6Tr4s2AVmKecMs/jQbXnR+fixJHP wCm69+AlLiCBTzaulTiBY1t0HzRGqEflPFZKU652Mp5ILrAs1OBKv73cYAklIP6MTiWj PBMCVoYJEHnPTAvA2/KSUw5gCHDIYjO+oFj30P+tUDlEtYrvgoqRhgjdsN55dMuxWTcr Y1Hff/G4cImfvESOO+P3gcQfB6pOYU7tlnZovNpq6XGllI1AE78U4Z1/NfGyqSzRxtrd DF8q2r8Mvx96+swCDpBnDvd7KHf9sN8PVLw7XGBI5csAD0a2nI/faix7KeDJcuyWl/yM RcNQ== X-Gm-Message-State: ABy/qLauWfH6m/cyFLvRQkSlxbB9PEZg3o7KctVw+zX5zW6S3SX8AEbr MiRpYVqih/6+s17Qpk2WwVU7 X-Google-Smtp-Source: APBJJlFQH0ub5Cy4tkvD7x/Vpvp4KpQMQrGak+/mjfpbFbHP7gmwznOZfu4UvCZ92dI8PG9f2/NS2g== X-Received: by 2002:a05:6a20:3d06:b0:12c:2956:564 with SMTP id y6-20020a056a203d0600b0012c29560564mr18168636pzi.45.1689158019055; Wed, 12 Jul 2023 03:33:39 -0700 (PDT) Received: from localhost.localdomain ([117.207.27.131]) by smtp.gmail.com with ESMTPSA id k15-20020aa790cf000000b00666b3706be6sm3247860pfk.107.2023.07.12.03.33.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jul 2023 03:33:38 -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 Cc: linux-pm@vger.kernel.org, linux-kernel@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, Manivannan Sadhasivam Subject: [PATCH 05/14] arm64: dts: qcom: sdm845: Add OPP table support to UFSHC Date: Wed, 12 Jul 2023 16:02:00 +0530 Message-Id: <20230712103213.101770-6-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230712103213.101770-1-manivannan.sadhasivam@linaro.org> References: <20230712103213.101770-1-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 {