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: 702022 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 E12F0EB64D9 for ; Wed, 12 Jul 2023 10:33:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232012AbjGLKd6 (ORCPT ); Wed, 12 Jul 2023 06:33:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230399AbjGLKdr (ORCPT ); Wed, 12 Jul 2023 06:33:47 -0400 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90E6319BC for ; Wed, 12 Jul 2023 03:33:39 -0700 (PDT) Received: by mail-pg1-x52e.google.com with SMTP id 41be03b00d2f7-55767141512so3578257a12.3 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=KAp7RQcO8eHWsmBEnAyyZ81BB174TjeOfMhBLM+qyYv3S/lTSlOkuur75R+DMSI95Z XN6thLZRiE0bn2XHMLzfoRmvLjNU0cNaiSPSLsLgdDJW+3FH8EUqbLCD9QdSTdm3by+l LEuytuw+OktVD7Dhj98gYUUiELbtXnkXNcPxsNb1g/QN2NT9bsLY4MK2u5jX0eliLq7Q EnQsobozWxLKmIeulN7dTTbVM/kj6Inrl821iheubM5/kiazhaNPpS/Pfhojkdk+LH19 rez+V9GKTMh7LL3mHzXu/YpJYFQYRE6PMMRfVOP31rcnzFh8oFEpZvEdydtvOoRO1X8M GnuQ== X-Gm-Message-State: ABy/qLY/RWgwqkPJEy1P0fyycloPbWnlHqt2SeTAn5hdeT4DtVgoW0Ki /KYKMbwUMKVswWqVa8FL1OU+ 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: devicetree@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 {