From patchwork Thu Jul 20 03:44:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 9853693 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E0C4B60388 for ; Thu, 20 Jul 2017 03:47:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CEAA2286D6 for ; Thu, 20 Jul 2017 03:47:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C36FF28750; Thu, 20 Jul 2017 03:47:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 785C5286D6 for ; Thu, 20 Jul 2017 03:47:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933789AbdGTDqK (ORCPT ); Wed, 19 Jul 2017 23:46:10 -0400 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:59976 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933518AbdGTDpA (ORCPT ); Wed, 19 Jul 2017 23:45:00 -0400 Received: by wens.csie.org (Postfix, from userid 1000) id 6D43E6006F; Thu, 20 Jul 2017 11:44:53 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Ulf Hansson , Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland Cc: Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: [PATCH v2 08/10] ARM: dts: sun8i: a83t: Add pingroup for 8-bit eMMC on mmc2 Date: Thu, 20 Jul 2017 11:44:50 +0800 Message-Id: <20170720034452.15920-9-wens@csie.org> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170720034452.15920-1-wens@csie.org> References: <20170720034452.15920-1-wens@csie.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP mmc2 can support 8-bit eMMC chips, with a dedicated reset line. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-a83t.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 21ab668abfac..d9b4372dbdf3 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -271,6 +271,15 @@ bias-pull-up; }; + mmc2_8bit_emmc_pins: mmc2-8bit-emmc-pins { + pins = "PC5", "PC6", "PC8", "PC9", + "PC10", "PC11", "PC12", "PC13", + "PC14", "PC15", "PC16"; + function = "mmc2"; + drive-strength = <30>; + bias-pull-up; + }; + spdif_tx_pin: spdif-tx-pin { pins = "PE18"; function = "spdif";