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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 55EBEC3B1B1 for ; Fri, 14 Feb 2020 18:04:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 200A120848 for ; Fri, 14 Feb 2020 18:04:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581703466; bh=881Yyyw2fSkV4kx7RDvxnSQOK+0PXzO6EwfTy9I53jY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LwtUxoXmTMaJw8lglQyP165N6Sv5WAfQTtDAUOgLu4t7lHby7kYtnIrrAtSVpoMVk HxqNlSNaYlVEZN383TIzcNUPzOO/a1kt85blxDwlkdSFSwpua4lJjFSEfepTSzdDtA FwWL3E+OiXpnFlb74ZbQ+KF9crvRD9wbwwRPyu5A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387476AbgBNPzj (ORCPT ); Fri, 14 Feb 2020 10:55:39 -0500 Received: from mail.kernel.org ([198.145.29.99]:36478 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731765AbgBNPz0 (ORCPT ); Fri, 14 Feb 2020 10:55:26 -0500 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 5834324649; Fri, 14 Feb 2020 15:55:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695725; bh=881Yyyw2fSkV4kx7RDvxnSQOK+0PXzO6EwfTy9I53jY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o8WjgH8aQMr7pqM92CZ0et0/HLIjD1Ldsqj770iGQZ2amNreXCJBWHmlDzpQIqYZp 9eATfLB3GyKjHVGzvdInWIndnQi0WSy1RC4jKFeHBNUe4XCamOxphBUCjJHkkl62tZ xsaaqrbASCTSCgIU5wSahq1yaj0tslyf98XyeFaM= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Martin Blumenstingl , Kevin Hilman , Sasha Levin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH AUTOSEL 5.5 301/542] ARM: dts: meson8b: use the actual frequency for the GPU's 364MHz OPP Date: Fri, 14 Feb 2020 10:44:53 -0500 Message-Id: <20200214154854.6746-301-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Martin Blumenstingl [ Upstream commit c3dd3315ab58b2cfa1916df55b0d0f9fbd94266f ] The clock setup on Meson8 cannot achieve a Mali frequency of exactly 182.15MHz. The vendor driver uses "FCLK_DIV7 / 1" for this frequency, which translates to 2550MHz / 7 / 1 = 364285714Hz. 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: c3ea80b6138cae ("ARM: dts: meson8b: add the Mali-450 MP2 GPU") Signed-off-by: Martin Blumenstingl Signed-off-by: Kevin Hilman Signed-off-by: Sasha Levin --- arch/arm/boot/dts/meson8b.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index 099bf8e711c94..1e8c5d7bc824a 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -125,8 +125,8 @@ opp-hz = /bits/ 64 <255000000>; opp-microvolt = <1100000>; }; - opp-364300000 { - opp-hz = /bits/ 64 <364300000>; + opp-364285714 { + opp-hz = /bits/ 64 <364285714>; opp-microvolt = <1100000>; }; opp-425000000 { -- 2.20.1