Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp1554022pxb; Mon, 12 Apr 2021 00:23:45 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzoVF8W9kXt4a2oraBBzGfyvGwdpxg9gW15M+WF5HDT/TtwUFjZfizUECqhL4Dup/YPmKCZ X-Received: by 2002:a17:907:720a:: with SMTP id dr10mr25870701ejc.375.1618212225354; Mon, 12 Apr 2021 00:23:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618212225; cv=none; d=google.com; s=arc-20160816; b=x2McJTd0IpwN1PXAikVgP7DfbZUS8tGOtiOnaW0jU+LFN66YPX3RekNPC7V3KL+8Xy uQaksLIcxRgEN3HvAl8xOyLM6ZuIiHBlpf7H0Rfi+HHxn2YJ7I9KBI2Qy77xvUjeo1tv oXm4sFLBpVcp7jJo+l9kApgzMgI0cHxV4e+lYW0zIfkD2vaR1DAgvZeBjFkdxyvhZgw7 4TUd2xQUEbT/ocw7cE4CRKh6DtIBwvHj7KbvoRIVPzCm++4ATnTf6La1fToOkA0K6OoZ g2jF9y5vC1Y9O+QohDuEr9sxGwIZsGYuvgXPKtE3ugOR6t6XeCA2UZy5sELgFS7HIC9g JNVw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=mO+22My/KZ+sO11KQeqXh3U98CwWZ/+qWW87gDzziJM=; b=OFF7eCG+0HjKuRJf2CeRLw6OTyOuyWijJo1yWfzINkVqiOdJn3KObuRh+t9WeGXFCn BebPBEonWZB1+nNoy6TSgmGMygMAAIG0RXH1PSDiVqmwuB3g5UqVqDo4e365PYVBn2hy TNVYxXLyigMk5idqroYdB5qxphkDwrIPD+yK7YtHtXP0PkYK0aTHi/K9nPEXyLEo6tZs QMS9hTaZFVMHU4ZxpO0mn5oOnDqgrwm4qYbzb/I84zqo17h9wTd/CIKgLC6LtvIiq3my 78YAxSH0ew1e7wbBwqvwd3EUN8uhdfJuOo48h6cIQJGt3F6FqkZCzE6Bby3E0psG8LZd XKOQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@norik.com header.s=default header.b=YTTpOr8G; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z16si7379203edc.65.2021.04.12.00.23.22; Mon, 12 Apr 2021 00:23:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@norik.com header.s=default header.b=YTTpOr8G; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236818AbhDLHMe (ORCPT + 99 others); Mon, 12 Apr 2021 03:12:34 -0400 Received: from cpanel.siel.si ([46.19.9.99]:57236 "EHLO cpanel.siel.si" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229581AbhDLHM2 (ORCPT ); Mon, 12 Apr 2021 03:12:28 -0400 X-Greylist: delayed 2830 seconds by postgrey-1.27 at vger.kernel.org; Mon, 12 Apr 2021 03:12:27 EDT DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=mO+22My/KZ+sO11KQeqXh3U98CwWZ/+qWW87gDzziJM=; b=YTTpOr8G3Qi/HthoQiQqnX+OCI s+sB52V8+fZG9d3ERBIe/P4kXs+hfbgiGBpQoidjbMSQzowPTr5B+Hj7OTs/lgvNfemNlApzw+Vvs EfhKkhzEfEbLn+b0KPFMP4u2DU/UeMtKOd81SwOPOrf93gS5h4+8AVtwF8LRmMKNNJv0k+5Zxgmi2 uO2dLlWaNLL0h4hcvd5su4thyu5J1JAhdtHSODKxA25euzjT3Rt9EF+lutxXN7FUX/vGJZL/P1VDw DbE2ndESwl8i1WW9e0fG9ThQIecnrg9LKwX0z5PGDJxTKHZWJ3Usne3dBHgw/CIohN22GdXQjIumy mskGrahg==; Received: from [89.212.21.243] (port=47212 helo=localhost.localdomain) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94) (envelope-from ) id 1lVq0F-00GDwe-ND; Mon, 12 Apr 2021 08:24:55 +0200 From: Primoz Fiser To: Rob Herring , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Primoz Fiser Subject: [PATCH] ARM: dts: imx6: phyFLEX: Fix UART hardware flow control Date: Mon, 12 Apr 2021 08:24:50 +0200 Message-Id: <20210412062450.1430199-2-primoz.fiser@norik.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210412062450.1430199-1-primoz.fiser@norik.com> References: <20210412062450.1430199-1-primoz.fiser@norik.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cpanel.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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 f28a96fcf23e..3f262e8ebf7f 100644 --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi @@ -316,8 +316,8 @@ 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 >; }; @@ -404,6 +404,7 @@ ®_soc { &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; status = "disabled"; }; -- 2.25.1