From patchwork Mon Feb 21 20:05:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Petr Vorel X-Patchwork-Id: 544462 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 BDDBDC4332F for ; Mon, 21 Feb 2022 20:05:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233403AbiBUUGQ (ORCPT ); Mon, 21 Feb 2022 15:06:16 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:40756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233396AbiBUUGP (ORCPT ); Mon, 21 Feb 2022 15:06:15 -0500 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40B86237CD; Mon, 21 Feb 2022 12:05:51 -0800 (PST) Received: by mail-wm1-x334.google.com with SMTP id o34so10139279wms.1; Mon, 21 Feb 2022 12:05:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=FNxG3d58AjqNNohKlsyUpWbAHb3kEBaH3snKRrlbYxA=; b=LnXvwZgjp5jcH/0VxSjXRqzfNtER2ZF9vCYzKwtWcbmacen62iUKee/Nu5p8xb9Boi +sWwTWqYoGat+JV9h68BcV5gCnPCPNGkVH+Y0gczmRSMQl1JrXdI1B8OsJmGgPWDcZQg ShhFeUaxoiro1rDGqBhySo3vPyKqtGZmqxTAU/7SnWwDWmoOHJFxPygsBTbqYABgnn8K iq+wMoht/BaZPUNBZYGJYmpWm3KRdmasgSkecrPRK/zsMm0N/sbOTcIxPh5poN+SbZSE OQmAMu5YPGEDD2/1U5WtS4LmfXfyz4Z7JFHPrXO9F14AssdVVbZzfkj6MQ5zGFP82QGa oGjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=FNxG3d58AjqNNohKlsyUpWbAHb3kEBaH3snKRrlbYxA=; b=VOHKahLWk4dZBaOG3K0w/B08YynpmWvKYTq5x24I97kN63CuPosKhYrXtWkmGORDYc QPXB/Ki598SX8oeNiUu60Id9htCLr8ojmV/20DN+lvPsYTXif4iGquQmiqhM6ykqAKUi vdnLFCkPquTE3Iyvpw2DInDW4H8teDQ5NAgmUwYKTNLcH1ytU2e0Bj9HvEoiHfaI9xzT SJVD0fGRkXBDEySMjmfKkhuYDMTv2A306mwF0ssRlJFHuw6UQhssIBVTNRxRP4H2VVnR O8rBz3Ard7QKGcSSMgF2VltNECjEwqyyONoEBUh391pgOBNzMCC2Sat1wBGJwsYCYIfd 8c+A== X-Gm-Message-State: AOAM531ioO2CazoXcYLRknuPkcf7G4BjFJnlZZ4Os1g3WoGYaSDFTerZ UrEEaPtN6K04VxT5NiC4ISyLe73HKNV74Q== X-Google-Smtp-Source: ABdhPJwIbAARZC1yYk+zzXEKdXzGEKoS/nTWvrD0C0CzlF5zq8eT2WU8DZ1TFP92nISgChdztmy+Qg== X-Received: by 2002:a05:600c:4e44:b0:37e:cc65:a38c with SMTP id e4-20020a05600c4e4400b0037ecc65a38cmr510823wmq.57.1645473949829; Mon, 21 Feb 2022 12:05:49 -0800 (PST) Received: from dell5510.arch.suse.de (gw1.ms-free.net. [185.243.124.10]) by smtp.gmail.com with ESMTPSA id s19sm1625378wrb.25.2022.02.21.12.05.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Feb 2022 12:05:49 -0800 (PST) From: Petr Vorel To: linux-arm-msm@vger.kernel.org Cc: Petr Vorel , Konrad Dybcio , Alexey Minnekhanov , Andy Gross , Bjorn Andersson , devicetree@vger.kernel.org, Jean Thomas Subject: [PATCH 1/1] arm64: dts: qcom: bullhead: Fix sdcard1 overclocking Date: Mon, 21 Feb 2022 21:05:40 +0100 Message-Id: <20220221200540.14460-1-petr.vorel@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org rev 1.01 (msm8992-lg-bullhead-rev-101.dts) has overclocking warnings: [ 1.997606] mmc0: Card appears overclocked; req 200000000 Hz, actual 343999999 Hz [ 1.997681] mmc0: Card appears overclocked; req 200000000 Hz, actual 343999999 Hz [ 2.010904] mmc0: Card appears overclocked; req 400000000 Hz, actual 687999999 Hz [ 2.012961] mmc0: Card appears overclocked; req 200000000 Hz, actual 343999999 Hz [ 2.027497] mmc0: Card appears overclocked; req 400000000 Hz, actual 687999999 Hz [ 2.027607] mmc0: Card appears overclocked; req 400000000 Hz, actual 687999999 Hz [ 2.039699] mmc0: new HS400 MMC card at address 0001 Similarly to angler use gcc GPLL4_EARLY to get rid of the warnings. Not tested on 1.0, but should work here as well. Signed-off-by: Petr Vorel --- @Jean: could you please test it on your rev 1.0? Thanks! Kind regards, Petr arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi index 3b0cc85d6674..c18839b2baf0 100644 --- a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2015, LGE Inc. All rights reserved. * Copyright (c) 2016, The Linux Foundation. All rights reserved. - * Copyright (c) 2021, Petr Vorel + * Copyright (c) 2021-2022, Petr Vorel */ /dts-v1/; @@ -299,4 +299,8 @@ &sdhc1 { status = "okay"; mmc-hs400-1_8v; + + /* avoid overclocking warnings */ + assigned-clocks = <&gcc GPLL4_EARLY>; + assigned-clock-rates = <384000000>; };