From patchwork Tue Jan 16 12:30:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrice CHOTARD X-Patchwork-Id: 10166725 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 775CC600CA for ; Tue, 16 Jan 2018 12:36:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6662E2851E for ; Tue, 16 Jan 2018 12:36:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5A5CC28521; Tue, 16 Jan 2018 12:36:53 +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=unavailable 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 E61142851E for ; Tue, 16 Jan 2018 12:36:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752103AbeAPMcG (ORCPT ); Tue, 16 Jan 2018 07:32:06 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:31150 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752011AbeAPMcC (ORCPT ); Tue, 16 Jan 2018 07:32:02 -0500 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w0GCT5XM032348; Tue, 16 Jan 2018 13:31:13 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2fgygd5j8p-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 16 Jan 2018 13:31:13 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 8FA3438; Tue, 16 Jan 2018 12:31:12 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag6node3.st.com [10.75.127.18]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 6BEE02682; Tue, 16 Jan 2018 12:31:12 +0000 (GMT) Received: from localhost (10.75.127.48) by SFHDAG6NODE3.st.com (10.75.127.18) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 16 Jan 2018 13:31:12 +0100 From: To: Russell King , Ulf Hansson , Michael Turquette , Stephen Boyd , Linus Walleij , Rob Herring , Mark Rutland , Alexandre Torgue CC: , , , , , , Andrea Merello , Patrice Chotard Subject: [PATCH v2 09/15] ARM: dts: stm32: Enable SDIO controller on stm32f469 disco board Date: Tue, 16 Jan 2018 13:30:53 +0100 Message-ID: <1516105859-3525-10-git-send-email-patrice.chotard@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1516105859-3525-1-git-send-email-patrice.chotard@st.com> References: <1516105859-3525-1-git-send-email-patrice.chotard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG8NODE3.st.com (10.75.127.24) To SFHDAG6NODE3.st.com (10.75.127.18) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-01-16_05:, , signatures=0 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 From: Andrea Merello This patch adds SDIO-related DT nodes required by stm32f469 board There is a hardware issue on these boards, it misses a pullup on the GPIO line used as card detect to allow correct SD card detection. To allow correct card detection "broken-cd" property is used. Signed-off-by: Andrea Merello Signed-off-by: Alexandre TORGUE Signed-off-by: Patrice Chotard --- v2 _ none arch/arm/boot/dts/stm32f469-disco.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index 318fb12..ebb97c3 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -66,6 +66,13 @@ serial0 = &usart3; }; + mmc_vcard: mmc_vcard { + compatible = "regulator-fixed"; + regulator-name = "mmc_vcard"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + soc { dma-ranges = <0xc0000000 0x0 0x10000000>; }; @@ -120,6 +127,18 @@ }; }; +&sdio { + status = "okay"; + vmmc-supply = <&mmc_vcard>; + cd-gpios = <&gpiog 2 0>; + cd-inverted; + broken-cd; + pinctrl-names = "default", "opendrain"; + pinctrl-0 = <&sdio_pins>; + pinctrl-1 = <&sdio_pins_od>; + bus-width = <4>; +}; + &usart3 { pinctrl-0 = <&usart3_pins_a>; pinctrl-names = "default";