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=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,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 004C2C433DF for ; Fri, 15 May 2020 15:33:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CBD8520671 for ; Fri, 15 May 2020 15:33:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="WJuIZzLV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726374AbgEOPdf (ORCPT ); Fri, 15 May 2020 11:33:35 -0400 Received: from esa4.microchip.iphmx.com ([68.232.154.123]:56211 "EHLO esa4.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726246AbgEOPde (ORCPT ); Fri, 15 May 2020 11:33:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1589556814; x=1621092814; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=CpcSOYGLEtZqxN25rSHLipwl2OuTOlmaHev9wkKFKXY=; b=WJuIZzLVfxKlk2niP0bUa0cQ7xazMi72bcmgxSLeXOGBX1cot1TnjwkS lTSMpeyNVoiSHgmKozkO9gEdxZq8DAIvvZZvkyTWlY/bLGNd9qKRqzfIJ ylltnluzlCUKO1aOb4Mt7vb+x+nESQov/S6T/cp5en6bQN19Z9y3y8isz rHt8bb0HFYRJkYWVnIDztm/kYbM5NSMbPGDcYCOvfPZ4E/9cMi0ELQnAF wH/0ofnV9o2OsHhb3t2YJULzYK8Ff2QL3S0rcJ91nlv5KmWc+eNBI01tE TyEWpNaVkPPk9gRm9qffMGm3mfXrGk/7Pahuw5gqyOX/KihfHIMUEs1pu w==; IronPort-SDR: Ueh7QHVqlFVv3ZYhTi4mfWHmGjFsdo6pSqHvqcYPmftWs2pWu+ht9HrYgzn0TgxmnFi3c5P4Eu SW0a60e/IVW6Kx7hh6a3FnWU/NfFQm/s2MArLQsgooHoCRiKYADyg3QBLvvliH4V+DRAF4ivni xsGnt4O6XgFwIA8lTJUKYu0kst+W1oB5vy65wuYowdv6PhONncC1DbKmZLNdk9ZOFTjpnvQQiY im+hBw5np7ELdJI7TiF9Ga3DFkBB51w7OPVi9k5Yz+2xYJgU16H5RqrLTSNb1KDzj3hDsi9LrK rFA= X-IronPort-AV: E=Sophos;i="5.73,395,1583218800"; d="scan'208";a="73591965" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 15 May 2020 08:33:33 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 15 May 2020 08:33:33 -0700 Received: from rob-ult-m19940.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Fri, 15 May 2020 08:33:27 -0700 From: Codrin Ciubotariu To: , , CC: , , , , , , "Codrin Ciubotariu" Subject: [PATCH] ARM: dts: at91: Configure SCL gpio of i2c2 node as open drain Date: Fri, 15 May 2020 18:32:39 +0300 Message-ID: <20200515153239.323944-1-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The SCL gpio pin of i2c2 node used for recovery needs to be configured as open drain. Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl") Signed-off-by: Codrin Ciubotariu --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 5846720fc9dc..851b8587068b 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -344,7 +344,7 @@ i2c2: i2c@600 { pinctrl-0 = <&pinctrl_flx0_default>; pinctrl-1 = <&pinctrl_i2c2_gpio>; sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioA PIN_PB29 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; i2c-sda-hold-time-ns = <350>; i2c-analog-filter; i2c-digital-filter; -- 2.25.1