From patchwork Mon Feb 21 13:12:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Polimera X-Patchwork-Id: 12753623 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 B27ABC433EF for ; Mon, 21 Feb 2022 13:12:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358602AbiBUNMz (ORCPT ); Mon, 21 Feb 2022 08:12:55 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:47720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350923AbiBUNMw (ORCPT ); Mon, 21 Feb 2022 08:12:52 -0500 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB35E1EED5; Mon, 21 Feb 2022 05:12:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1645449149; x=1676985149; h=from:to:cc:subject:date:message-id; bh=G7oTbgnW/y7+oRzp7iXZzH5BC58ZLVjZyl7jNT6m2Z8=; b=LdPwZU66Nr+bx0t1XDmcph2ydGHan+ebdb65MdBo8c+aUUrNuKIR5iSP nBsxNsJCHZFkkNlLQFXBG6oL1N992cBb2hCUg6PZe/MI9McdW98XjBE8i Dn+8iUS6bT23MJhNIOSborsemk1yzc7NFQF+CORUe/qVbMIwqU9FyaAhJ M=; Received: from ironmsg09-lv.qualcomm.com ([10.47.202.153]) by alexa-out.qualcomm.com with ESMTP; 21 Feb 2022 05:12:28 -0800 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg09-lv.qualcomm.com with ESMTP/TLS/AES256-SHA; 21 Feb 2022 05:12:26 -0800 X-QCInternal: smtphost Received: from vpolimer-linux.qualcomm.com ([10.204.67.235]) by ironmsg02-blr.qualcomm.com with ESMTP; 21 Feb 2022 18:42:12 +0530 Received: by vpolimer-linux.qualcomm.com (Postfix, from userid 463814) id 41F47231E; Mon, 21 Feb 2022 18:42:12 +0530 (IST) From: Vinod Polimera To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Vinod Polimera , linux-kernel@vger.kernel.org, robdclark@gmail.com, dmitry.baryshkov@linaro.org, dianders@chromium.org, quic_kalyant@quicinc.com Subject: [v1] arm64/dts/qcom/sc7280: update mdp clk to max supported value to support higher refresh rates Date: Mon, 21 Feb 2022 18:42:06 +0530 Message-Id: <1645449126-17718-1-git-send-email-quic_vpolimer@quicinc.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Panels with higher refresh rate will need mdp clk above 300Mhz. Select max frequency for mdp clock during bootup, dpu driver will scale down the clock as per usecase when first update from the framework is received. Signed-off-by: Vinod Polimera --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index baf1653..7af96fc 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -2895,7 +2895,7 @@ assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, <&dispcc DISP_CC_MDSS_VSYNC_CLK>, <&dispcc DISP_CC_MDSS_AHB_CLK>; - assigned-clock-rates = <300000000>, + assigned-clock-rates = <506666667>, <19200000>, <19200000>; operating-points-v2 = <&mdp_opp_table>;