From patchwork Mon Apr 14 11:12:20 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 14050161 X-Patchwork-Delegate: geert@linux-m68k.org Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5053A28D827 for ; Mon, 14 Apr 2025 11:12:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744629165; cv=none; b=DL2IMq/GAxE75nGqchCbesQW0Juvj5tThdXUSNLFXoDrTl9XkIW2B7A5YVgP/gyD7zQlNHi4BIc/W2LHFrx44ZRBvc22HyOQo+rNoP2Ta8h/j/b0yjipcchupWGzYSSdDzKHcWGBED6SS+DfHMDLNyTuE2bX/ZNU7sRYlpT4fFA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744629165; c=relaxed/simple; bh=ydWQx4emZ+BDbgopH/tUWILqV0Isr8UbzVbZ5KudTAc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HFpeiaRRogCwEmWOgtmOjJm4EOJp+la5ueJPSvcA7/321h3f/IjBpqkI1Yt9RFX6st0s6FSLQmbewGk8zUgi2r356X69coYHL1jcAVwhY1WZAsRfcNovTZnN+mIMHau81AH19jXtz1BaH6uhr0BtGvRrwTZ2uJrtxGHI3BmipkA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=lUHis0yx; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="lUHis0yx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; s=k1; bh=71YB8nio22l0KBvfcad+JWa/ZASnVxFnE6jKJ1Bz4PQ=; b=lUHis0 yxIaSr9OBNTlauYeXW8GctBuY5XqsVFR98FPxcAWQBBK5D2AuE/8ygmdAYmlSz6B G5cd4Gudyb+yte+9exb5NobCXOzIZ50Oy1b1nm5AZKHiNeN3nA/kNbHXNZreddBc tMR+p8DPJdMdhEUoikkGR8RacSaRX1Xgo/SPKLiR563vWNGc/ymgeQcrYsb9bChU Sm+Ej1V+/CyfoKrXOo+ISv3ZY66qrc3yo9Sz8oTSpivqgnYLbh5+Wa1qP4kJ92qU vT/XoKIR4/ZzS3Ob+E0AgWkPW8rPjrjSWnT+REEqcplfQk5/OvzlevWZrGwIM/Kh a6LDwJU0GlyaPKxg== Received: (qmail 2268576 invoked from network); 14 Apr 2025 13:12:40 +0200 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 14 Apr 2025 13:12:40 +0200 X-UD-Smtp-Session: l3s3148p1@u6pWIbsyfJoujnth From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org Subject: [RFC PATCH 2/2] ARM: dts: renesas: r9a06g032-rzn1d400-eb: describe 9-pin SubD-serial port Date: Mon, 14 Apr 2025 13:12:20 +0200 Message-ID: <20250414111218.7641-6-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250414111218.7641-4-wsa+renesas@sang-engineering.com> References: <20250414111218.7641-4-wsa+renesas@sang-engineering.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 A simple CTS/RTS capable UART on a good old SubD connector. Signed-off-by: Wolfram Sang --- .../boot/dts/renesas/r9a06g032-rzn1d400-eb.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts b/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts index 975446b2ac97..e103a18ccc24 100644 --- a/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts +++ b/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts @@ -145,6 +145,14 @@ pins_sdio1_clk: pins-sdio1-clk { pinmux = ; drive-strength = <12>; }; + + pins_uart3: pins_uart3 { + pinmux = , + , + , + ; + bias-disable; + }; }; &sdio1 { @@ -221,3 +229,10 @@ &switch_port3 { phy-handle = <&switch0phy1>; status = "okay"; }; + +&uart3 { + pinctrl-0 = <&pins_uart3>; + pinctrl-names = "default"; + status = "okay"; + uart-has-rtscts; +};