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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 706FAC432C3 for ; Fri, 15 Nov 2019 22:34:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4947920733 for ; Fri, 15 Nov 2019 22:34:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="TSxkLjju" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727181AbfKOWeB (ORCPT ); Fri, 15 Nov 2019 17:34:01 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:33813 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726865AbfKOWd7 (ORCPT ); Fri, 15 Nov 2019 17:33:59 -0500 Received: by mail-pl1-f194.google.com with SMTP id h13so5643028plr.1 for ; Fri, 15 Nov 2019 14:33:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=2t2lfkYvCG1qZ4zH71UsZZVKevqEX7pyTohdYU3/dDg=; b=TSxkLjjusnWyOxYQuwJ0yeo2qVuacsTryAzYn0nABmfZ+giChdSbiAlTILiu0av+QY jkWKBo4DLgZtHrpz+tdF+VlAgQsfA3OdIm5fhLhv9vSP8EAGtXSK+OSQOTBRtAQcct2g QR0Sglw0sLDa8vkUzDJ7iwCPgDCjEiKh+VvE3qSkwQesXq0iaKdptZvJJxiDYbc1N+j4 xaT/k5+AjeJLF9P+ANrQoOWHWCa16LHqeI0KGWEjIvKKArK5TYv/F94+FbsrOhMSzjwN nH0qNcPvGaUtYtZ3JDYIjIjaFjXf66XE2kFG4WMS8hUVt2ONxPzvC68OWC0+AqOf4NGA wEtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=2t2lfkYvCG1qZ4zH71UsZZVKevqEX7pyTohdYU3/dDg=; b=e5/IJYSo6re7kNarFud4StX8+Qf4bIfJ6nzSObVXG+MlARCAcmUhpuw4VRiu22Rle6 Cse68n+oiqM54jGGHkj1Kv+/eivngKf39qGuAX7s/3+GRuMvrK7dPy1N1MfebwNYSspA oh3mix9JrK2PWjOKb6H34KzF5aV0XrziSctN+I0Nz2EPnQSR5XOkY4rEGfgadWe2824X b/usc1mkxrPQPajSrM8MOxn84IjwzxznX7/1puoq5eyqpixApyZ31X1D1NOwdyVNCh9r 4UyLpoQLq5czUXk4cspkbjASnfWuNFFA4i7hMN6FvMEC9PHTyukyb2Up4MDIqQO80K60 CEzg== X-Gm-Message-State: APjAAAUHP9AltWVEDNsgmqxus1PIdUTY/p8BbqBHspp97Q+Ar+ExtOcn werfWcrmMrGTpnyOta+dO2EB5Q== X-Google-Smtp-Source: APXvYqyCcGnCxpjNDXnOlQ5PDU1yc/iIX1FpvG9yax85c887grRTZSpLNG9/CAqWEFTR/yqC0+Ui1Q== X-Received: by 2002:a17:902:9a47:: with SMTP id x7mr3791386plv.84.1573857238838; Fri, 15 Nov 2019 14:33:58 -0800 (PST) Received: from xps15.cg.shawcable.net (S0106002369de4dac.cg.shawcable.net. [68.147.8.254]) by smtp.gmail.com with ESMTPSA id m15sm11699724pfh.19.2019.11.15.14.33.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Nov 2019 14:33:58 -0800 (PST) From: Mathieu Poirier To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [stable 4.19+][PATCH 02/20] ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157 Date: Fri, 15 Nov 2019 15:33:38 -0700 Message-Id: <20191115223356.27675-2-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191115223356.27675-1-mathieu.poirier@linaro.org> References: <20191115223356.27675-1-mathieu.poirier@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Patrice Chotard commit 86ec2e1739aa1d6565888b4b2059fa47354e1a89 upstream Relax qspi pins slew-rate to minimize peak currents. Fixes: 844030057339 ("ARM: dts: stm32: add flash nor support on stm32mp157c eval board") Link: https://lore.kernel.org/r/20191025130122.11407-1-alexandre.torgue@st.com Signed-off-by: Patrice Chotard Signed-off-by: Alexandre Torgue Signed-off-by: Olof Johansson Cc: stable # 4.19+ Signed-off-by: Mathieu Poirier --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index c4851271e810..d9dce0c804e1 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -290,13 +290,13 @@ ; /* QSPI_BK1_IO3 */ bias-disable; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; pins2 { pinmux = ; /* QSPI_BK1_NCS */ bias-pull-up; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; }; @@ -308,13 +308,13 @@ ; /* QSPI_BK2_IO3 */ bias-disable; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; pins2 { pinmux = ; /* QSPI_BK2_NCS */ bias-pull-up; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; }; -- 2.17.1