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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A06E6C432BE for ; Tue, 3 Aug 2021 10:17:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8606360F11 for ; Tue, 3 Aug 2021 10:17:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235058AbhHCKRN (ORCPT ); Tue, 3 Aug 2021 06:17:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235180AbhHCKRM (ORCPT ); Tue, 3 Aug 2021 06:17:12 -0400 Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F22DCC0613D5 for ; Tue, 3 Aug 2021 03:17:01 -0700 (PDT) Received: by mail-lj1-x229.google.com with SMTP id l4so27538684ljq.4 for ; Tue, 03 Aug 2021 03:17:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=FsJoAIH4S+RjxCze2qp1zowJ52+FjRKDga6SkA/wG7k=; b=LI7tJOw368lOtxk+BRWyUom00ThyfKPx+XDNzofm7fmO6RGEQECfSzHmHJkQhjP24d aCA4+r11pGpT4HzFt/iwysrxYgYmkskZIsrCHVRxv2YM/z7IaSJJezhFbGBoKIZTyIIb HJ6OYSWmZERyJF/Gz52hs/U/jujxTpKLzmym8lzhcLWjqEQ2JpOLavGO4M3lmqpaDk30 CJHTUlnUx3l4ORLkK6q29dAcnJUStsJq0DZETuAv66iOTPl3hzPnsnQCNLmla/ANP0YE KCPMzb8ffZVKYdM2Kg8cPWjZxs4MLdKLg2yUYtcIVEnuuxO9IMxvTsbrPTCRyKBkAiSs GaVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=FsJoAIH4S+RjxCze2qp1zowJ52+FjRKDga6SkA/wG7k=; b=EKf/trIxAsKEoJMS5VYkdqrCuKc+uan4hiXseAPAUlnnREJa1+m5QcWZWGqrzjzKc1 wHuK4ajpRuZUF2HV0/3uCpVoHemFoJXEE295PDK8w6iXPoGUpCWvl3lpjTQ5OKfVa4lM q7eRlxAOu4MOnTy7RDZvlCqPrMxshGRmtCuC41nVQKR2CCBuTy5fOgu/Fd2LgMvI2aY+ 4jureVMo7qeP+Nv7BFZTQSeFJgHdRawCT83S3D+faa55ZUjYtsZsUVMmJm08g/8pUPMO ujDrMOavluUCz2PwXnv06cs9B2DCUsvhWVHdDLpm0qtMtMtZUeNiV8Acy1zEbAWSPbTo awkg== X-Gm-Message-State: AOAM5326wfAxYp75rHiGyx+eLs0crql9/86GtMTQ4PydURxLk6KP/ams aBbufx+P+OT6GuJgGoyEBYaAUA== X-Google-Smtp-Source: ABdhPJxNM7ZUJetzR253G1UXvy6y72lz2k4bBgzksy15ogkhFwYreU7aQMtLkhNR98G65Co0Le8vUw== X-Received: by 2002:a2e:7a18:: with SMTP id v24mr14045030ljc.420.1627985820391; Tue, 03 Aug 2021 03:17:00 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id y10sm1056692ljj.10.2021.08.03.03.16.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Aug 2021 03:16:59 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Clark , Abhinav Kumar Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH v3 2/2] arm64: dts: sm8250: remove bus clock from the mdss node for sm8250 target Date: Tue, 3 Aug 2021 13:16:57 +0300 Message-Id: <20210803101657.1072358-3-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210803101657.1072358-1-dmitry.baryshkov@linaro.org> References: <20210803101657.1072358-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Remove the bus clock from the mdss device node, in order to facilitate bus band width scaling on sm8250 target. The parent device MDSS will not vote for bus bw, instead the vote will be triggered by mdp device node. Since a minimum vote is required to turn on bus clock, and since mdp device node already has the bus clock, remove the clock from the mdss device. Signed-off-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 4798368b02ef..1df03c809d02 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -2470,10 +2470,9 @@ mdss: mdss@ae00000 { power-domains = <&dispcc MDSS_GDSC>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, - <&gcc GCC_DISP_HF_AXI_CLK>, <&gcc GCC_DISP_SF_AXI_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>; - clock-names = "iface", "bus", "nrt_bus", "core"; + clock-names = "iface", "nrt_bus", "core"; assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; assigned-clock-rates = <460000000>; -- 2.30.2