From patchwork Sat Sep 22 07:52:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 10611339 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6040A161F for ; Sat, 22 Sep 2018 07:53:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5465B2BEA2 for ; Sat, 22 Sep 2018 07:53:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 475EC2BF18; Sat, 22 Sep 2018 07:53:27 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,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 E1C9F2BEF3 for ; Sat, 22 Sep 2018 07:53:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728197AbeIVNpx (ORCPT ); Sat, 22 Sep 2018 09:45:53 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:45143 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725837AbeIVNpw (ORCPT ); Sat, 22 Sep 2018 09:45:52 -0400 Received: by mail-pl1-f195.google.com with SMTP id j8-v6so6925835pll.12; Sat, 22 Sep 2018 00:53:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7/9fBhU1cSz/dzE9di8oht9D/bY7/abEoKUW8gmMZRY=; b=SQGAIPaynapX4EfIVvmiF0RJ/5vbVF8mO4YLL+TY6tHO/NPdJPzAabhCAHf/qtMDQz 76eXV1ca2qcHQNK6Y5zsxcvZRQUYkG4Rtvmb1FQ/4QshMd/x8BmGNdlDaOERfmFERxTK 1fBuNRbrc7RmZ4ZhnFpxU7eQpMV/+GIB32Hrznyd8/SFY1k5o9411vKV7ze53Hi5aFpX bxh9nK58p+SqCVM2v0DVKIXzuO5Yn/jwRVvVv0teomHHbzbckGoHatMr1zZ3Ayt/Y0gC n2sKrc33ZOFsAtJP9gsJS8vmddYTh/vIsrgQB2+79BQEMzt16aE1bpYiNgAYSbijPIjD bPIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=7/9fBhU1cSz/dzE9di8oht9D/bY7/abEoKUW8gmMZRY=; b=VJN54Z1YrLDxWiF/aCdTTYC2lKvza/QTxwIR95IzEqguyXmBoz7G22ljDmAB5ns+GJ yCrJ4FY4z+gVVrwkxE26f8F9m6h4fcnGQI+nRmQFKvQQUCdNabHLh3ym8TTpNj3txVt1 nNOExAcOI6s+QfXeRWTfJ27N5yRpDz4KRb2d11+B9XaqYZgYGwPNogt7Jjzc0soANFDx 5CoDwyq9Mm9yq87gBCZ4f0npcXLzNcyhqJaEeTP0IJcLcupabKy7pXu9SFzVFRbU1zzg jZZtaUt+u3XZ1Nm0XEuYhAirWz/r5at4G5l9oB3q7T0myfwPDIYM5tNfQN2hBz0jD6qd Uqlw== X-Gm-Message-State: ABuFfogtF1s2CAV0kwGBkj3meLwKy4EmrwhUdOfVHKJeMVa2lBen3S/S XyATU+CT83C9bHB5JRuU6Gw= X-Google-Smtp-Source: ACcGV62FWCB3ZxSVEPEQTb2ZUQyz/O4FlG89hEcgDbVT8dEw934q3rL4Dk5TB7nfnxvHzYk9tcMkrA== X-Received: by 2002:a17:902:42e2:: with SMTP id h89-v6mr1434204pld.69.1537602794734; Sat, 22 Sep 2018 00:53:14 -0700 (PDT) Received: from localhost.localdomain ([103.51.74.116]) by smtp.gmail.com with ESMTPSA id f67-v6sm53219253pff.29.2018.09.22.00.53.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 22 Sep 2018 00:53:14 -0700 (PDT) From: Anand Moon To: Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , Jaehoon Chung , Ulf Hansson Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org Subject: [PATCHv4 4/6] ARM: dts: exynos: Add CD and WP pins to Odroid XU3/XU4 SD card Date: Sat, 22 Sep 2018 07:52:36 +0000 Message-Id: <20180922075238.884-6-linux.amoon@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180922075238.884-1-linux.amoon@gmail.com> References: <20180922075238.884-1-linux.amoon@gmail.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add the card-detect and write-protect GPIO pins for OdroidXU3/XU4 SD card by adding pinctrl setting for wp-gpio pin and set it to active low. This also removes debug messages: dwmmc_exynos 12220000.mmc: No GPIO consumer cd found dwmmc_exynos 12220000.mmc: No GPIO consumer wp found Suggested-by: Krzysztof Kozlowski Signed-off-by: Anand Moon --- Fix the commit message and squash it with cd-gpios and wp-gpio patches into single patch as suggested by Krzysztof. --- arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 8 ++++++++ arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 4 +++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi index dda8ca2d2324..9a39a0d8ec86 100644 --- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi @@ -289,6 +289,14 @@ samsung,pin-pud = ; samsung,pin-drv = ; }; + + sd2_wp: sd2-wp { + samsung,pins = "gpc4-0"; + samsung,pin-function = ; + /* Pin is floating so pull it up to disable write-protect */ + samsung,pin-pud = ; + samsung,pin-drv = ; + }; }; &pinctrl_2 { diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index a80b6c045154..2aacfb669140 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -498,10 +498,12 @@ samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; pinctrl-names = "default"; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>; bus-width = <4>; cap-sd-highspeed; max-frequency = <200000000>; + cd-gpios = <&gpc2 2 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpc4 0 GPIO_ACTIVE_LOW>; vmmc-supply = <&ldo19_reg>; vqmmc-supply = <&ldo13_reg>; sd-uhs-sdr50;