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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FF1AC43219 for ; Tue, 8 Mar 2022 16:55:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348482AbiCHQ4U (ORCPT ); Tue, 8 Mar 2022 11:56:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348277AbiCHQ4P (ORCPT ); Tue, 8 Mar 2022 11:56:15 -0500 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 738BB4EF51; Tue, 8 Mar 2022 08:55:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1646758519; x=1678294519; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=JzsN1gZGCNsmcGFNARwea06PZ/1S3yn3clrvXCXfFb8=; b=tz2bmvjzgz2EfnTrlFZznGiVDx1rJK7y0Y2r8nQIeRYhNJRE4PjijdDz WyztWxQRCTUmR5J83DidqbORrcjbJW8lbmfM1wMhwBHEsii5T0mk+Jjw+ e5CLj1q2DhfPjraX+Wjk1ochTgAprRofpIDvDgoMa9QwoSkOCvxOb3iiy o=; Received: from ironmsg07-lv.qualcomm.com ([10.47.202.151]) by alexa-out.qualcomm.com with ESMTP; 08 Mar 2022 08:55:19 -0800 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg07-lv.qualcomm.com with ESMTP/TLS/AES256-SHA; 08 Mar 2022 08:55:17 -0800 X-QCInternal: smtphost Received: from vpolimer-linux.qualcomm.com ([10.204.67.235]) by ironmsg02-blr.qualcomm.com with ESMTP; 08 Mar 2022 22:25:03 +0530 Received: by vpolimer-linux.qualcomm.com (Postfix, from userid 463814) id 8036C53F5; Tue, 8 Mar 2022 22:25:02 +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, dianders@chromium.org, swboyd@chromium.org, quic_kalyant@quicinc.com Subject: [PATCH v5 3/5] arm64/dts/qcom/sdm845: remove assigned-clock-rate property for mdp clk Date: Tue, 8 Mar 2022 22:24:58 +0530 Message-Id: <1646758500-3776-4-git-send-email-quic_vpolimer@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646758500-3776-1-git-send-email-quic_vpolimer@quicinc.com> References: <1646758500-3776-1-git-send-email-quic_vpolimer@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kernel clock driver assumes that initial rate is the max rate for that clock and was not allowing it to scale beyond the assigned clock value. Drop the assigned clock rate property and vote on the mdp clock as per calculated value during the usecase. Fixes: 08c2a076d1("arm64: dts: qcom: sdm845: Add dpu to sdm845 dts file") Signed-off-by: Vinod Polimera Reviewed-by: Stephen Boyd --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 0d6286d..80dc486 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -4181,9 +4181,6 @@ <&dispcc DISP_CC_MDSS_MDP_CLK>; clock-names = "iface", "core"; - assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; - assigned-clock-rates = <300000000>; - interrupts = ; interrupt-controller; #interrupt-cells = <1>; @@ -4214,10 +4211,8 @@ <&dispcc DISP_CC_MDSS_VSYNC_CLK>; clock-names = "gcc-bus", "iface", "bus", "core", "vsync"; - assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, - <&dispcc DISP_CC_MDSS_VSYNC_CLK>; - assigned-clock-rates = <300000000>, - <19200000>; + assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates = <19200000>; operating-points-v2 = <&mdp_opp_table>; power-domains = <&rpmhpd SDM845_CX>; -- 2.7.4