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=-17.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, 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 A5152C12002 for ; Wed, 14 Jul 2021 23:17:34 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6F0FE613C9 for ; Wed, 14 Jul 2021 23:17:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F0FE613C9 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-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2Pl98VXN+BsUtjqw4KDJJI3mJANu505vwJLhCprQcD4=; b=n3fQhsFobLT2Vf jg8E0jV7r8L7VPSEG06sFbdoBAbsMGlYSqz7CsrOtD2HIlyWMJYTnF8OoSMgDIqndnu6yEiOukehN PkS/aQ7ts38Vc3aMfGcfW+BPAziP63smOkhZ+oPoB169qI0h56ZYYPPlrAWGm6j2EZlry0lz4cJKa DmK3F6goLoRKDZM/xzkg56MSfWFOFcr7T93TEld70Pc8YDNWWxEVSwEv1xim9eD0rpbgaZJxl4G6l x8OiaA9+ZOT5Fnpr+G5cTOHTXR9LUciPAzk98Bm7vpn/8re59t+siIR+113YNusO78ti+0mFciwyj 5e3XYSzfQQ12alLgEMqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m3o62-00GC20-Az; Wed, 14 Jul 2021 23:15:18 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m3ks2-00EhU8-S7 for linux-arm-kernel@lists.infradead.org; Wed, 14 Jul 2021 19:48:40 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id B32DB6140A; Wed, 14 Jul 2021 19:48:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626292118; bh=hRStqOhJWgYpIjFEJtEhNcYMko5A1w5uLh9Twk9835M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XtcVl95LidT7oRXl6aUdiJ4U8Y1+ptxcxsRD7P4l8MQkFYb9tii3SYk2sFdmfklz3 d6Ob/B/xOJDasKm++B3zEdcgUDIaj99EIEDyti4uRDXtXxAnQ525LJpw3VNpfb9w8m YKmcejFjuQXkTMk+kKdlTY5l4Na7/YQK26ov8o19bazdET/JwDf52MEUb2Ea0bcjEu j98hlUweJOQ9gXmXA1wcJpz3nEjm6vc2AlsHjy+zYPpqFqWCwtuzKc3pOdmM0myzZ9 xfOAMZVgWbFBNQkhPnaUkWiQJ0H1IcalFHXBcFDVviCcLp2WRhuUUxNG6Udt9BeT9J QdsOTXBq/b9rA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Primoz Fiser , Shawn Guo , Sasha Levin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.4 03/10] ARM: dts: imx6: phyFLEX: Fix UART hardware flow control Date: Wed, 14 Jul 2021 15:48:26 -0400 Message-Id: <20210714194833.56197-3-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210714194833.56197-1-sashal@kernel.org> References: <20210714194833.56197-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210714_124838_984039_F769781C X-CRM114-Status: GOOD ( 10.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Primoz Fiser [ Upstream commit 14cdc1f243d79e0b46be150502b7dba9c5a6bdfd ] Serial interface uart3 on phyFLEX board is capable of 5-wire connection including signals RTS and CTS for hardware flow control. Fix signals UART3_CTS_B and UART3_RTS_B padmux assignments and add missing property "uart-has-rtscts" to allow serial interface to be configured and used with the hardware flow control. Signed-off-by: Primoz Fiser Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi index cae04e806036..e3e3a7a08d08 100644 --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi @@ -307,8 +307,8 @@ pinctrl_uart3: uart3grp { fsl,pins = < MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 - MX6QDL_PAD_EIM_D30__UART3_RTS_B 0x1b0b1 - MX6QDL_PAD_EIM_D31__UART3_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x1b0b1 >; }; @@ -383,6 +383,7 @@ &pcie { &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; status = "disabled"; }; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel