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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 061DAC2BA83 for ; Fri, 14 Feb 2020 16:29:11 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CE54D24694 for ; Fri, 14 Feb 2020 16:29:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rS3QKIcI"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="JMZM/OV1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE54D24694 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UlpNqjsdPhusiBRj9o0XS8zYh+vhHSSeXzlT4dY8sEQ=; b=rS3QKIcIBVFfp3 2+E3v+0pAmOi1i3vBNDfOEbmxtFd5FYe2AbPF6frlmRZ/Bof7IY9xb+49Y66EIfqn6EvvDw5TZ76e iOB80CP0mr7PajB70A/oGtwZBdkBfxM9Y/akC7J+Rx5IFOI+k4wl2J1CRXq2lxISawA42Z7wcy/Gy P9RNy3SIvI1/UlQAU3zDsIHvljozNDrQq96onp9b53+gquwpQ14aPvXiglSkPLOTkJm9WXYTM5YcM rBxDg8DsDcHQxjkCctpHf1xoKwxUW9L8ue1zM1tFng3GW9xIbHohzEnZodNINcXk6cY8MP7qJqWtP 1P8ZstVwB1NNKuPrNJjA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2dpr-00057s-W6; Fri, 14 Feb 2020 16:29:00 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2dV2-0007Bn-59; Fri, 14 Feb 2020 16:07:29 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 261FC24654; Fri, 14 Feb 2020 16:07:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696447; bh=jkH9pWg94cm9T1Q+S+xwhjrfK4jGO8fl3b9h2Vti3GA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JMZM/OV1xPEAhzBkaJBnxz0o7Upl6gjYSl+COn3W5evKI5eQ56D/GrON+OCCXiySE 6mvBaNcBT100a765WmdWi2Ry9sadXU4qK+ASh61I+p77xL/7X/K40IBlAHm6LiCaIr cViwxIFkHJSc7KfsOkekWwGahNDZk8WqZAR7NTMg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 261/459] ARM: dts: meson8: use the actual frequency for the GPU's 182.1MHz OPP Date: Fri, 14 Feb 2020 10:58:31 -0500 Message-Id: <20200214160149.11681-261-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214160149.11681-1-sashal@kernel.org> References: <20200214160149.11681-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200214_080728_282629_6A45AC4A X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , devicetree@vger.kernel.org, Martin Blumenstingl , Kevin Hilman , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Martin Blumenstingl [ Upstream commit fe634a7a9a57fb736e39fb71aa9adc6448a90f94 ] The clock setup on Meson8 cannot achieve a Mali frequency of exactly 182.15MHz. The vendor driver uses "FCLK_DIV7 / 2" for this frequency, which translates to 2550MHz / 7 / 2 = 182142857Hz. Update the GPU operating point to that specific frequency to not confuse myself when comparing the frequency from the .dts with the actual clock rate on the system. Fixes: 7d3f6b536e72c9 ("ARM: dts: meson8: add the Mali-450 MP6 GPU") Signed-off-by: Martin Blumenstingl Signed-off-by: Kevin Hilman Signed-off-by: Sasha Levin --- arch/arm/boot/dts/meson8.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index 3c534cd50ee3b..db2033f674c67 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -129,8 +129,8 @@ gpu_opp_table: gpu-opp-table { compatible = "operating-points-v2"; - opp-182150000 { - opp-hz = /bits/ 64 <182150000>; + opp-182142857 { + opp-hz = /bits/ 64 <182142857>; opp-microvolt = <1150000>; }; opp-318750000 { -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel