From patchwork Wed Feb 6 03:32:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 1037312 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=csie.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43vRq41NQSz9sN6 for ; Wed, 6 Feb 2019 14:33:04 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728199AbfBFDcw (ORCPT ); Tue, 5 Feb 2019 22:32:52 -0500 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:33834 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728101AbfBFDcu (ORCPT ); Tue, 5 Feb 2019 22:32:50 -0500 Received: by wens.csie.org (Postfix, from userid 1000) id D22B45FDB8; Wed, 6 Feb 2019 11:32:43 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Linus Walleij Cc: Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: [PATCH 7/9] ARM: dts: sun9i: Add A80 GMAC RGMII pinmux setting Date: Wed, 6 Feb 2019 11:32:37 +0800 Message-Id: <20190206033239.3619-8-wens@csie.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190206033239.3619-1-wens@csie.org> References: <20190206033239.3619-1-wens@csie.org> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The GMAC (gigabit ethernet controller) supports RGMII to connect to the ethernet PHY, for gigabit network speeds. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun9i-a80.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index f0c7acf2d0a4..6fb292e0b662 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -1000,6 +1000,19 @@ #size-cells = <0>; #gpio-cells = <3>; + gmac_rgmii_pins: gmac-rgmii-pins { + allwinner,pins = "PA0", "PA1", "PA2", "PA3", + "PA4", "PA5", "PA7", "PA8", + "PA9", "PA10", "PA12", "PA13", + "PA15", "PA16", "PA17"; + allwinner,function = "gmac"; + /* + * data lines in RGMII mode use DDR mode + * and need a higher signal drive strength + */ + drive-strength = <40>; + }; + i2c3_pins: i2c3-pins { pins = "PG10", "PG11"; function = "i2c3";