From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C21F2C433FE for ; Mon, 25 Oct 2021 22:26:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9ED2961039 for ; Mon, 25 Oct 2021 22:26:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233946AbhJYW2Z (ORCPT ); Mon, 25 Oct 2021 18:28:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234130AbhJYW2U (ORCPT ); Mon, 25 Oct 2021 18:28:20 -0400 Received: from mail-oi1-x233.google.com (mail-oi1-x233.google.com [IPv6:2607:f8b0:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40ED2C061745 for ; Mon, 25 Oct 2021 15:25:58 -0700 (PDT) Received: by mail-oi1-x233.google.com with SMTP id u69so17675278oie.3 for ; Mon, 25 Oct 2021 15:25:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=WFDwbjLin57JuF/SW9mFY64wQd0e/2AHNQmaqQ+zAzw=; b=hfK9d+6sqAbG17oSuDhj5y6u9w8qLXtsFL/VMBOaea0q7mFEKscsmbf4qSERmi7GPR nMrTraKNOrwWzb5iGo8HeR1xfI4PGbHSlebDkK03yLardVyeDEeCKG/cccpWNIOK95Gm BCQW10Ucl0LWO1HxYgXe/Us9WYWmIbv83bHuI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=WFDwbjLin57JuF/SW9mFY64wQd0e/2AHNQmaqQ+zAzw=; b=bJAK80Z1ZFmNVNKFoZxYv0Hz84xbioVmIbpTZmvo/JE2dlPpx9Z/32rm1l79juyq+9 Kns/vISCC93OuwQWLsSzdM8X1gehDRCW/9Et/Qan4wDUk48+wvE8NgB/IQ/oEVNp6HnY p1ok4IKnNW/cNoj7e17moG5yOkdGFofU0ugZ1mMjywVpom41xeSk0iPv+mcd42cw4ELe /mExZHDt3B17nswUYd4T3Nfl4ZrEvgl/E4ETsJPTurU/Ayiwh6hgaTA45O+CQ/pFz0Yc zNquvUQ6B7hKsHvW72vwZ+pG9Fzv5BA054MqKr+U6dZ/9O2k3GL5QJp0qE9TUBZVAmlX 0IMw== X-Gm-Message-State: AOAM533K8FQle1kObcUw04CkSufvTGOMVZvqXCobRa1hA3yKyn1Uqc0/ dAswUFSppL2CHvs+JvWWimAOuipLPxnBkNdRkw03wQ== X-Google-Smtp-Source: ABdhPJzzpQ1i3ICHPwTO0aUU1Fwdimfo83m8s5VOlm3vJvVJnxPlnRUx6c+3XcLyUvD8Ng94h5nwNZISc3dIfkOouv8= X-Received: by 2002:a05:6808:23c2:: with SMTP id bq2mr25563747oib.32.1635200757700; Mon, 25 Oct 2021 15:25:57 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Mon, 25 Oct 2021 15:25:57 -0700 MIME-Version: 1.0 In-Reply-To: <1635152851-23660-4-git-send-email-quic_c_sanm@quicinc.com> References: <1635152851-23660-1-git-send-email-quic_c_sanm@quicinc.com> <1635152851-23660-4-git-send-email-quic_c_sanm@quicinc.com> From: Stephen Boyd User-Agent: alot/0.9.1 Date: Mon, 25 Oct 2021 15:25:57 -0700 Message-ID: Subject: Re: [PATCH v2 3/3] arm64: dts: qcom: sc7280: Add cx power domain support To: Andy Gross , Bjorn Andersson , Doug Anderson , Felipe Balbi , Greg Kroah-Hartman , Matthias Kaehlcke , Rob Herring , Sandeep Maheswaram Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, quic_pkondeti@quicinc.com, quic_ppratap@quicinc.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting Sandeep Maheswaram (2021-10-25 02:07:31) > Add multi pd support to set performance state for cx domain > to maintain minimum corner voltage for USB clocks. > > Signed-off-by: Sandeep Maheswaram > --- > v2: > Changed rpmhd_opp_svs to rmphd_opp_nom for cx domain. > > arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index d74a4c8..9e3b6ad 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -2538,7 +2538,8 @@ > interrupt-names = "hs_phy_irq", "dp_hs_phy_irq", > "dm_hs_phy_irq", "ss_phy_irq"; > > - power-domains = <&gcc GCC_USB30_PRIM_GDSC>; > + power-domains = <&rpmhpd SC7280_CX>, <&gcc GCC_USB30_PRIM_GDSC>; Order matters and thus the order here can't be flipped. > + required-opps = <&rpmhpd_opp_svs>, <>;