From patchwork Mon Jul 19 14:54:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 480625 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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 164E0C12002 for ; Mon, 19 Jul 2021 16:11:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 007696143D for ; Mon, 19 Jul 2021 16:11:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348267AbhGSPaw (ORCPT ); Mon, 19 Jul 2021 11:30:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:38038 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348000AbhGSPYR (ORCPT ); Mon, 19 Jul 2021 11:24:17 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6765B61248; Mon, 19 Jul 2021 16:00:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626710429; bh=nBuEjXP7MDnryNt1YS+NImG5NqXM1GptOt3LZMjOBnE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D+kYVdhwB644aD8s3KhW2y6eXbsxTaR05iwvcYgO+PKSiNLCX/UAhsAwW1YaxPVcK M00/CyG/qVe1ehtx6jrcFKQWFic73UzDFp3PVHWAKOauz1J5vMHXIdXS7s+Npg7G+W 4kEqMCPr+ZDIXT5KSu197GLzj45PpG5vO8DNkeDE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nicolas Ferre , Sasha Levin Subject: [PATCH 5.10 211/243] dt-bindings: i2c: at91: fix example for scl-gpios Date: Mon, 19 Jul 2021 16:54:00 +0200 Message-Id: <20210719144947.740521263@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144940.904087935@linuxfoundation.org> References: <20210719144940.904087935@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Nicolas Ferre [ Upstream commit 92e669017ff1616ba7d8ba3c65f5193bc2a7acbe ] The SCL gpio pin used by I2C bus for recovery needs to be configured as open drain, so fix the binding example accordingly. In relation with fix c5a283802573 ("ARM: dts: at91: Configure I2C SCL gpio as open drain"). Signed-off-by: Nicolas Ferre Fixes: 19e5cef058a0 ("dt-bindings: i2c: at91: document optional bus recovery properties") Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/i2c/i2c-at91.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt index 96c914e048f5..2015f50aed0f 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt @@ -73,7 +73,7 @@ i2c0: i2c@f8034600 { pinctrl-0 = <&pinctrl_i2c0>; pinctrl-1 = <&pinctrl_i2c0_gpio>; sda-gpios = <&pioA 30 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioA 31 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; wm8731: wm8731@1a { compatible = "wm8731";