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=-9.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 54E78C004D3 for ; Mon, 22 Oct 2018 10:19:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1CD102088F for ; Mon, 22 Oct 2018 10:19:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Tr9oqXGb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1CD102088F 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-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728635AbeJVSh0 (ORCPT ); Mon, 22 Oct 2018 14:37:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:48036 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728144AbeJVSh0 (ORCPT ); Mon, 22 Oct 2018 14:37:26 -0400 Received: from sasha-vm.mshome.net (unknown [167.98.65.38]) (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 833DF20658; Mon, 22 Oct 2018 10:19:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1540203571; bh=4sqk6fNyH6ZFATzE+1iCoBcMdBxbxPQGlgKZay6/nSI=; h=From:To:Cc:Subject:Date:From; b=Tr9oqXGb/j1dQ7iDsU8mmVhiowpWQD8wAS92yHenZalBN/GvqJuKKenIj0hOC2xT8 PWamAj7emMtEIcDjW4+bgl/pkY8SWlaA8Z/gTQogAVuw0Dh7YsQEngYkgjCZEvVSvv /m+DDQUzcAiU8uYP2eXqnuEYoTJtc62HOMv5/Rhw= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Sascha Hauer , Shawn Guo , Sasha Levin Subject: [PATCH AUTOSEL 4.18 01/27] ARM: dts: imx53-qsb: disable 1.2GHz OPP Date: Mon, 22 Oct 2018 06:18:58 -0400 Message-Id: <20181022101924.40531-1-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sascha Hauer [ Upstream commit eea96566c189c77e5272585984eb2729881a2f1d ] The maximum CPU frequency for the i.MX53 QSB is 1GHz, so disable the 1.2GHz OPP. This makes the board work again with configs that have cpufreq enabled like imx_v6_v7_defconfig on which the board stopped working with the addition of cpufreq-dt support. Fixes: 791f416608 ("ARM: dts: imx53: add cpufreq-dt support") Signed-off-by: Sascha Hauer Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index ef7658a78836..c1548adee789 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -123,6 +123,17 @@ }; }; +&cpu0 { + /* CPU rated to 1GHz, not 1.2GHz as per the default settings */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + 1000000 1200000 + >; +}; + &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; -- 2.17.1